N55 reliability - The B58 is more reliable than the N55, with many improvements in terms of power and efficiency. The N55 has common issues such as cracked charge pipe, water pump failure, and rod bearing failure, while the B58 …

 
The N52 engine’s peak torque of 232 lb-ft comes at a modest 2,750 RPM and remains almost constant up to the redline. Torque figures are also similar on the N53, with a peak of 236 lb-ft at 2,750-3,000 RPM, a marginal improvement over the N53. Despite the very similar power figures, the N53 is the more powerful and responsive engine out of .... Powerball numbers for wednesday december 6th 2023

B58 vs. S58 Reliability: Are These Engines Reliable? BMW has significantly improved reliability in its turbocharged inline-6 engines iteration after iteration. The B58 has proven to be the most reliable turbocharged BMW engine, perhaps as reliable as the naturally-aspirated N52. Issues are rare, and issues from the N55 were fixed in the B58.Users share their experiences and opinions on the N55 engine in BMW models, especially the M235i convertible. They mention common issues, maintenance tips, and …A single turbo kit would be the ideal thing to do, but it would make the car instantly illegal in several states. It’s simpler, better at making power, and is much more reliable. The catch is ...Jun 25, 2014 · The 3.0-litre straight-six with BMW TwinPower Turbo technology wins its fourth title and the MINI 1.6-litre four-cylinder turbo unit its eighth in the world's leading engine competition. Dec 7, 2017 · Simply put, the N55 is more reliable. BMW’s N54 was the first mass-production turbocharged gasoline engine produced by BMW in decades. Looking at BMW’s current line-up in 2017, which is mostly turbocharged, I believe it is fair to say the N54 was in many ways an “experiment”. The N54 was notorious for its common and troubling issues ... Are you in search of a reliable gas fireplace dealer near you? Look no further. In this article, we will guide you through the process of finding the best gas fireplace dealers in ...Dec 12, 2023 · The N55 engine is generally considered to be a reliable engine that can last for many miles if properly maintained. In many cases, we would say it’s more reliable than the N54. N55 Any More Reliable Than N54? Bimmerpost ☰ Model Selection. 1. F40Model Year: 2019 + ... All other non engine systems should not change in reliability, with one exception: As the model ages the manufacturer resolves reported warranty problems with that model. The later years of a model almost always have fewer problems …Misc odds and ends but overall the engine is solid provided you stay on top of maintenance, use quality oil and filters every 5-7k miles, and always warm the engine up properly …Aug 18, 2020 · A lot of people have heard of disastrous stories about the older N54 powered 335i’s and their reliability. The N55 335i took a slight step back in the performance department in favor of greater reliability. It was definitely a success in improving reliability. However, the BMW F30 with the N55 still suffers quite a few common problems. sparksjet. • 8 yr. ago. BMW Technician here and '13 135is owner (N55). They are phenomenal cars and fairly reliable outside of the normal BMW stuff (cooling systems for example). PM me if you have specific questions. 3. [deleted] • 8 yr. ago. true.The M2 also gets a new exhaust manifold and intake plumbing for its N55 engine, allowing for better airflow. BMW claims that boost pressure is indeed up from the standard N55 engine, but not by ...For those of you keeping track at home, with the Turner Motorsport Intake, Software Module, and Stepped Intercooler, your N55 should be pushing 120+ more horsepowers than it did from BMW, all with the reliability and drivability left uncompromised thanks to the bolt-on nature of the parts and a conservative tune. This leaves us with only two more spots to …Drives: E90 335i M-Sport LCI. Join Date: Oct 2018. Location: East Bay Area, CA. iTrader: ( 0) Pure Stage 2 100K mile N55. I am considering getting the pure stage 2 upgrade for my e90 N55 sedan. I'm at close to 100k miles and I'm wondering if you all think it's still worth the investment. I have a shop I trust and they quoted me a pretty good price.If you want massive power, you’d be better off putting that money in an N54/N55 car. If budget allows, consider a B58 or S58 powered BMW such as the M340i or M3 as these provide ultimate performance. For lovers of the classic NA straight-6, you’d be better off spending that money on reliability and suspension mods for your M54 or N52 BMW.Dec 26, 2023 · Must-Have BMW N55 Upgrades For Performance & Reliability. BMW ’s N55 engine was the Bavarian’s powerhouse of the 2010s and has since become a tuner’s delight. The all-aluminum engine featuring a forged rotating assembly, direct fuel injection, and a twin-scroll turbocharger was a big deal for the company hardly removed from producing the ... Yes they are. That being said though cars during the warranty period which you are asking about are normally very reliable as that is the point. come 2021 onward you might be better served by the answers about 2016/17+ M2's. Thank you Sir. That is exactly one of the intent of this post. Long term reliability.M52 High-Flow Water Pump w/Stainless Impeller – ~$215 and lifetime warranty. M52 Water Pump w/Metal Impeller – ~$45 but 24 month / 24k mile warranty. 3. Idle Control Valve Failure. The idle control valve on the M52 picks up dust and dirt over time which can result in it no longer functioning properly.Misc odds and ends but overall the engine is solid provided you stay on top of maintenance, use quality oil and filters every 5-7k miles, and always warm the engine up properly …An F10 with N63TU is pretty solid. N55 is also solid. I've been totally happy with my 2014 N55. 8 years and 63k mi and <knocks on wood> no real issues. Just a rat chewing on my oil level sensor, which I wouldn't say is a BMW issue. The f10 Facelift (after 2013) is reliable because the engine got reworked.2009 BMW 3 Series. Reliability Ruling: Not The One. We keep looking for a fifth-generation 3 Series worth owning, but the 2009 model year isn’t it. It gets a D grade (a reliability score of 2) from Consumer Reports, and engine issues still get reported to NHTSA (although it’s better than in earlier years).I have a 5 series with the n55, love the power that inline 6 makes. Bought mine with 115k miles on it, previous owner did a water pump replacement. 2 years later I just recently got the oil filter housing gasket, oil cooler, couple coolant lines replaced (from oil leaking into the oil cooler from the gasket failing), coolant reservoir, valve cover gasket, lots of oil changes (every 4,500 to ... 2011 BMW 335i (E Chassis, N55 PWG Engine) Model year 2011 335i’s moved on from the twin-turbo N54 engine to the single-turbo N55. The N55 moved from piezo injectors to solenoid-style injectors. This was a huge reliability upgrade over the problematic piezo injectors on the N54. However, the N55 uses the same fuel pump as …Misc odds and ends but overall the engine is solid provided you stay on top of maintenance, use quality oil and filters every 5-7k miles, and always warm the engine up properly …Mar 17, 2020 · The S55 significantly enhanced its reliability over just about every previous M-series engine. And the B58 has been a very reliable and capable engine to date. Starting with the BMW N55 and S55, BMW reliability began to hit an upswing, luckily that reliability carried into both the BMW B58 and S58. Sonicendeavor. 1986 posts · Joined 2013. #7 · Nov 16, 2015. The N55 has proven to be reliable. There are one-off exceptions of course, but there haven't been any common problems like the N54 hpfp or the various N63 problems, or the N20 recalls. I'm not aware of any N55 recalls at least over the past three years.I'm buying a 2011 135i w/ DCT this weekend. The car has 45,000 miles and has only 1 month left of the factory warranty. The car checked out with "flying colors" in my PPI. I have done a bit of reading on the N55 vs N54 reliability, but most threads out there are a few years old at this point. Now that the N55 has been around for 3-4 years I ...In this ultimate N55 engine guide, we’ll cover everything you need to know about the 3.0L turbocharged inline 6, including N55 engine specs, popular N55 engine …25 Oct 2020 ... In my previous video I took the engine out of my BMW 335i e92 and before I take it apart, I wanted to point out some of the issues and see ...This video has been so long overdue. The title says it all! Please be sure to give this video a like and subscribe to my channel if you haven't already! Much...In today’s digital age, it has become increasingly important to verify the reliability of news sources before consuming and sharing information. With the rise of online news platfo...Buying a used car can be a great way to save money, but it can also be a risky endeavor. If you’re considering buying a used car from a private owner, it’s important to do your res...The BMW N55 is a turbocharged straight-six petrol (gasoline) engine that began production in 2009. The N55 replaced the BMW N54 engine and was introduced in the F07 5 Series Gran Turismo. The N55 was BMW's first straight-six engine to use a twin-scroll turbocharger. It also won three straight Ward's 10 Best Engines awards in 2011–2013. …M52 High-Flow Water Pump w/Stainless Impeller – ~$215 and lifetime warranty. M52 Water Pump w/Metal Impeller – ~$45 but 24 month / 24k mile warranty. 3. Idle Control Valve Failure. The idle control valve on the M52 picks up dust and dirt over time which can result in it no longer functioning properly.BMW N55 Reliability. If BMW understood the N54 would be capable of dealing with as much power as it was eventually pressed to by the tuning neighborhood, we are not sure. One thing BMW understood for sure, though, is the N55 needed to offer better reliability. The high-pressure fuel pump concerns that pestered the N54 was still a …Top 10 Parts That WILL FAIL On Your BMW N55 Engine After 100K Miles Add Me On Instagram @BMWDoctorOfficialGo to My Spotify Playlist which has all intro song...Services like WOT can help determine if websites are reliable in terms of safety. Checking websites for reliable information is a matter of avoiding sites that try to sell somethin...In today’s digital age, where information is readily available at our fingertips, the question of reliability often comes into play when it comes to English newspapers versus onlin...Engine reliability obviously decreases as you push the upper range of the setup, but is also highly dependent on your tune and other factors. We will cover reliability in more depth a bit further down! Stage 2 is the best option for N55 owners who are serious about tuning, want more than 425whp, and are willing to spend a pretty penny. If you ...It is just so perfectly in balance with still analogue/hydraulic controls for braking, steering, acceleration as a true drivers car should be, where the connection with the road is not interrupted by electronics and importantly the engine without turbos. A pure "Ultimate Driving Machine" The BMW E90 330i.The BMW N55 inline-six engine debuted in 2006 as an upgrade from its predecessor, the N54. Equipped with Valvetronic and VANOS technologies, it stands out for its power and BMW N55 reliability. As with any engine, this one can be customized to produce impressive power on the dyno. However, like all engines it does have some …The first iteration of the S63 engines had an older VANOS system, which had poor performance and had issues at higher mileage. Starting in the S63TU, BMW started using the same double-VANOS system as the N55, and this change greatly improved performance as well as reliability. The S55 significantly enhanced its reliability over just about every previous M-series engine. And the B58 has been a very reliable and capable engine to date. Starting with the BMW N55 and S55, BMW reliability began to hit an upswing, luckily that reliability carried into both the BMW B58 and S58. After the first 4 years in operation under the ...However, the N52 still has its fair share of common reliability problems. We’re going to address the 7 most frequent engine issues the N52 experiences. Due to the engine design, the BMW N52 has proved more reliable than its bigger brother, the N54. Because the N52 doesn’t have an HPFP or direct injection, these are two common N54 …BMW N54 & BMW N55 Engine Reliability. Let’s address the elephant in the room: the reliability of the N54 and N55 engines. They differ quite a lot from one another in this regard, so it would be best to go over them separately. And that's precisely what we will do… BMW N54 Engine ReliabilityThe BMW N55 inline-six engine debuted in 2006 as an upgrade from its predecessor, the N54. Equipped with Valvetronic and VANOS technologies, it stands out for its power and BMW N55 reliability. As with any engine, this one can be customized to produce impressive power on the dyno. However, like all engines it does have some …BMW’s N55 engine took a step back in the strength and capability department, but a step forward with reliability. It’s not quite as receptive of mods or as potent as the older N54 engine. However, it’s a great balance between performance and reliability. Even with the single turbo spool remains quick and the engine feels similar to …We look at 14 of the best mods and upgrades for your N55 engine and we talk about tuning them to 400, 500 and over 800hp. This video will show you where to s...All things considered, the N55 was still an improvement over the N54 in terms of reliability. Overall Thoughts on the BMW N55. Reliability Rank: 3. Tuneability Rank: 4. Value Rank: 2. Though the N55 …As far as reliability I think the s55 is good when it comes to S designated M engines. The n55 in the m2 even better, but obviously it's less advanced in a number of ways. s55 has better cooling since its a air to water system. for general driving...air to water systems are more efficient then air to air.Depends on what you're going to do with it and which flavor N55 you get. Most of the earlier N55 cars had some issues and now age will also become an issue. A newer N55 will be just as reliable as a newer b58 if they are left unmodified. Once you start looking for mods/power then for me the b58 starts to pull ahead. In an experiment, reliability signals how consistently the experiment produces the same results while validity signals whether the experiment measures what it is intended to measur...BMW N55 Engine Reliability 2022 Add Me On Instagram @BMWDoctorOfficialGo to My Spotify Playlist which has all intro songs used on my videos https://open.spot...Learn about the BMW N55, a turbocharged 3.0L inline-six engine that debuted in 2009 and powered several models. Compare the N55 with its predecessor …Yes, I agree that the limitation towards the n55 engine is the tuning as the n55 has a twin scroll turbo charger whereas the n54 has a twin turbo charger. My mate’s f20 m135i has been stage 1 tuned to 350hp and 500Nm of torque. He told me that sometime in the future he might tune his car to 500hp if possible.The N52 engine’s peak torque of 232 lb-ft comes at a modest 2,750 RPM and remains almost constant up to the redline. Torque figures are also similar on the N53, with a peak of 236 lb-ft at 2,750-3,000 RPM, a marginal improvement over the N53. Despite the very similar power figures, the N53 is the more powerful and responsive engine out of ...Mechanically the n55 is great but the electrical is a massive pain. If you see a flood, drive the other way or park high and Uber. $50 Uber is better than a $900 parking break module. I got lucky and bought one off eBay for $30 and asked for a software update which fixed it but if you get aftermarket modules, you need software and knowledge to ... My 2011 N55 has 183,000+ miles, and 100,000 of those have been with a Pure Stage 1+tune. The car is probably making around 330whp/400tq. Overall, the car has been pretty reliable. The only thing I’ve had to replace on the engine was the water pump (twice) and the oil filter housing gasket. I’ve also replaced the plugs and belt, but I ...Dec 26, 2023 · Must-Have BMW N55 Upgrades For Performance & Reliability. BMW ’s N55 engine was the Bavarian’s powerhouse of the 2010s and has since become a tuner’s delight. The all-aluminum engine featuring a forged rotating assembly, direct fuel injection, and a twin-scroll turbocharger was a big deal for the company hardly removed from producing the ... 2009 BMW 3 Series. Reliability Ruling: Not The One. We keep looking for a fifth-generation 3 Series worth owning, but the 2009 model year isn’t it. It gets a D grade (a reliability score of 2) from Consumer Reports, and engine issues still get reported to NHTSA (although it’s better than in earlier years).N55 Stage 1 tune reliability 335i Thinking of doing a few performance mods on my soon to be 2013 335i convertible but since this car is going to be my daily I also want it to be a reliable daily fun driver.n54 is much much easier to tune and more mod friendly, but note the n55 could also easily reach the numbers you're looking for. It's not until you get into the 500 range that the N55 would struggle compared. N54 HPFP have long extended warranties now ( 10 years ) . While each engine has its own quirks, I'd go for the n54 almost always over the ... However, the N52 still has its fair share of common reliability problems. We’re going to address the 7 most frequent engine issues the N52 experiences. Due to the engine design, the BMW N52 has proved more reliable than its bigger brother, the N54. Because the N52 doesn’t have an HPFP or direct injection, these are two common N54 …With the heaps of performance that it brought, along came many reliability issues. That said, BMW has addressed a lot of these problems with some significant updates, and the units in production today are a lot more reliable than the BMW N63 engines that came before. We’ve listed all the available engine versions, along with what …Finding a reliable art appraiser is essential when you need to determine the value of a piece of artwork. Whether you’re looking to sell a piece, insure it, or just want to know it...BMW N55 RELIABILITY 2020#BMWN55 #N55RELIABILITY #N55TURBOClick here to buy The launch Creader CR529https://amzn.to/2GbNN6WClick here to buy the Oil system Pr...The N55 was replaced by the B58, which debuted with the F30 340i. Following the B38 and B48 engines, the B58 is a member of BMW’s new modular engine family, which includes engines with 500cc (30.5 cu in) of displacement per cylinder. Allow me to introduce the B58 engine to those who are not enthralled by the nerdy BMW …This forum seems to has the most extensive details for N54 or N55. The 2010 is the the one i would like but the mileage is pretty high. 1) 2010 X6 Xdrive35i - N54 engine with 6 speed. (twin turbo) Downside - 62k miles. 2) 2011 X6 Xdrive35i - N55 engine with 8 speed (single turbo) 30k miles. Price are almost the same. Questions.Jul 10, 2011 · While the N55 is smooth; there is a certain courseness to it and the more vibration seems to permeate the car when under load. On the other hand, my N54 can't really compare since it has a roaring exhaust, it is a bit hard to keep that out of the equation. As for power delivery, the N52 is very linear. B58 vs. S58 Reliability: Are These Engines Reliable? BMW has significantly improved reliability in its turbocharged inline-6 engines iteration after iteration. The B58 has proven to be the most reliable turbocharged BMW engine, perhaps as reliable as the naturally-aspirated N52. Issues are rare, and issues from the N55 were fixed in the B58.Choice Hotels are squarely in the mid- and lower-tier group of hotel chains. But look closer to find hidden gems. Let's take a Choice Privileges deep dive! Increased Offer! Hilton ...Conclusion: The B58 Shines in Reliability. In a head-to-head comparison, the B58 emerges as more reliable than the N55. With fewer major issues and a robust design, the B58 provides both performance and tuning potential while maintaining its reliability over time. The B58's innovations and advantages overshadow the N55, despite the fact that it ...Sep 19, 2017 · Hey everyone! Opening this thread to see how reliable has been the n55 engine to everyone here in the forum. I've recently moved from an n54 platform to an N55 (feel like it was a mistake) for "reliability" purposes but now that i got mine i did a little bit more research and i've been finding a lot of people with engine rod bearings going bad on them. BMW N55 engine modifications and differences. 1. N55B30M0 (2009 – present) is a basic version of engine with the following specs: Power – 306 HP at 5,800 …N20 vs n55 reliability . Lookin 2 buy a f30 but unsure which engine range is most reliable. Lookin at 2013s-2014s 328i and 335i. Locked post. New comments cannot be posted. Share Sort by: Best. Open comment sort options. Best. Top. New. Controversial. Old. Q&A. Add a Comment. Gagurass • In my experience BMW engines are the last part of the car to be …We look at 14 of the best mods and upgrades for your N55 engine and we talk about tuning them to 400, 500 and over 800hp. This video will show you where to s...BMW N54 vs. N55 Comparison: Horsepower, Reliability, and Tune-ability. Next. The 7 Fastest N54’s in the World: 135i, 335i, 535i Horsepower Records. Similar Posts. Pin. N54. BMW N54 Ultimate Data Logging Guide – JB4 Data Logging. By Zach Mayock December 15, 2019 July 18, 2023. We recommend Burger Motorsports JB4 tune not only …95 Octane/102 RON: 340-350whp / 410-430wtq. N55 horsepower with the MHD stage 2+ tunes comes in at roughly 315-350whp. The power gains are nothing crazy when compared to some other modern turbo BMW engines. Unfortunately, the PWG N55 just has an inferior torque curve which limits the peak power gains.Choice Hotels are squarely in the mid- and lower-tier group of hotel chains. But look closer to find hidden gems. Let's take a Choice Privileges deep dive! Increased Offer! Hilton ...Mar 17, 2020 · The S55 significantly enhanced its reliability over just about every previous M-series engine. And the B58 has been a very reliable and capable engine to date. Starting with the BMW N55 and S55, BMW reliability began to hit an upswing, luckily that reliability carried into both the BMW B58 and S58. BMW B58. The BMW N55 is a turbocharged straight-six petrol (gasoline) engine that began production in 2009. The N55 replaced the BMW N54 engine and was introduced in the F07 5 Series Gran Turismo . The N55 was BMW 's first straight-six engine to use a twin-scroll turbocharger. It also won three straight Ward's 10 Best Engines awards in 2011–2013. Nov 24, 2022 · Displacement: 2979 cm 3 / 181.8 inch 3. Stroke: 89.6 mm / 3.53 inch. The BMW N55 engine is a younger brother to the N54 and first came out in 2009. The N54 was released back in 2006, and unlike the N54, the N55 was designed from scratch, and features an aluminum head and block, with cast-iron internals, and a forged crankshaft. Drives: E90 335i M-Sport LCI. Join Date: Oct 2018. Location: East Bay Area, CA. iTrader: ( 0) Pure Stage 2 100K mile N55. I am considering getting the pure stage 2 upgrade for my e90 N55 sedan. I'm at close to 100k miles and I'm wondering if you all think it's still worth the investment. I have a shop I trust and they quoted me a pretty good price.explains, when it comes to reliability, the N55 fared better. The N54 is sometimes plagued by electronic water pump failures, high-pressure fuel pump problems, and issues with the fuel injectors. However, when it comes to better throttle response and lower rpm torque, the N54 offers better performance.Reliability; S63B44O0: 2010-2013: E70 X5M, E71 X6M: Suffered from many issues. We recommend you stay away from early S63’s. S63B44T1: 2011-2018: F10 M5, F12 M6: Massive improvement from the original S63. Complete rework in many aspects. S63B44T2: 2015-2018: F85 X5 M, F86 X6 M: Further reliability and power improvements. …

This forum seems to has the most extensive details for N54 or N55. The 2010 is the the one i would like but the mileage is pretty high. 1) 2010 X6 Xdrive35i - N54 engine with 6 speed. (twin turbo) Downside - 62k miles. 2) 2011 X6 Xdrive35i - N55 engine with 8 speed (single turbo) 30k miles. Price are almost the same. Questions.. Week 10 wide receiver rankings

n55 reliability

May 20, 2019 · 4 = Worst. In the BMW N54 vs N55 vs B58 vs S55 fight, the N54 earns the worst score for reliability. Fortunately, BMW learned its lesson on the N54 and focused on improving the reliability of its future turbo engines. The N54 is largely responsible for boosting BMW’s reputation in the tuning community and has been out longer than the engines ... In an experiment, reliability signals how consistently the experiment produces the same results while validity signals whether the experiment measures what it is intended to measur...The N55 or B58 engines mated to the 8HP are capable of some serious power; these transmission upgrades will ensure their reliability and longevity. ZF 8-Speed Transmission FAQ Is the ZF 8-Speed Reliable? We’re asked this question a lot, so we’d be remiss not to address it directly. ZF had plenty of data to use from their previous …In today’s digital age, it is important to be able to determine the reliability of websites. This is especially true when it comes to Temu, a website that provides users with a wid...For those of you keeping track at home, with the Turner Motorsport Intake, Software Module, and Stepped Intercooler, your N55 should be pushing 120+ more horsepowers than it did from BMW, all with the reliability and drivability left uncompromised thanks to the bolt-on nature of the parts and a conservative tune. This leaves us with only two more spots to …BMW has long been revered as the Ultimate Driving Machine, and these engines live up to that expectation. The N54 and N55 offer both flexibility (BMW provides factory-backed tuning upgrades) and reliability as long as oil changes are performed regularly and no overheating occurs.. The main difference between BMW N54 and N55 …I have a 5 series with the n55, love the power that inline 6 makes. Bought mine with 115k miles on it, previous owner did a water pump replacement. 2 years later I just recently got the oil filter housing gasket, oil cooler, couple coolant lines replaced (from oil leaking into the oil cooler from the gasket failing), coolant reservoir, valve cover gasket, lots of oil changes (every 4,500 to ... Bmw N55 Reliability. The BMW N55 is a turbocharged straight-six petrol engine that began production in 2009. The N55 replaced the naturally aspirated N54 and was introduced as part of BMW’s EfficientDynamics technology campaign. It is one of BMW’s first engines to use a twin-scroll turbocharger.Malgré la croyance largement répandue selon laquelle les BMW ne sont pas fiables, le moteur BMW N55 est étonnamment fiable. Les quatre problèmes les plus courants avec le N55 sont le couvercle et le joint de soupape, la pompe à eau, le joint du boîtier de filtre à huile et les solénoïdes VANOS, sans ordre particulier.Dec 6, 2022 · N55 Reliability. Despite the belief that BMW engines are unreliable, the BMW N55 is a reasonably dependable engine. The valve cover and gasket, water pump, oil filter housing gasket, and VANOS solenoids are the four most prevalent faults with the N55, in no particular order. Reliability of the N55 Engine The N55 engine is generally considered to be a reliable engine that can last for many miles if properly maintained. In many cases, we would say it’s more...N55 Reliability Within the next few months Im looking to buy a 2012-2016 F30 335i 6MT (If i can find one) The ones in my price range up to 22000 CAD are fairly high mileage with most of them being at 150000 - 170000KM. As far as reliability I think the s55 is good when it comes to S designated M engines. The n55 in the m2 even better, but obviously it's less advanced in a number of ways. s55 has better cooling since its a air to water system. for general driving...air to water systems are more efficient then air to air.The N55 is much closer to the N52 in reliability than the N54. It basically has the same trouble areas as the N52, plus the charge pipe cracks and the expansion tank return line leaks. Rod bearings can be an issue on engines driven hard before the oil is warm. I've personally never had an N55 rod bearing issue in front of me but the reports are ... BMW N54 vs. N55 Comparison: Horsepower, Reliability, and Tune-ability. Next. The 7 Fastest N54’s in the World: 135i, 335i, 535i Horsepower Records. Similar Posts. Pin. N54. BMW N54 Ultimate Data Logging Guide – JB4 Data Logging. By Zach Mayock December 15, 2019 July 18, 2023. We recommend Burger Motorsports JB4 tune not only …BMW reliability seems to be trending in the right direction, though. At least when you compare the B48 and B58 reliability to that of the earlier N54, N55, N63, S65, etc. Toyota is also using the B48 engine in their Supra models. They did tweak the design a little bit, but it’s still a testament to the reliability of the B48..

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