N55 135i reliability

N55 135i reliability. 7; Write a review The 135i fit the bill. My two former vehicles was a 07 350z stick & 12 maxima (for reference). Feb 11, 2019 · New to the forum and would appreciate some feedback regarding buying a M135i outside warranty, So I've owned various Audi's S3's, 4's, RS3's etc. Note that while we hope to cover the most pressing issues with the N55 platform here, this is by no means an all-inclusive guide. Applications. 17: 3. Jun 4, 2023 · In this guide, we’ll provide a comprehensive overview of the 3. Although the single-turbo N55 replaces the award-winning N54 twin Mar 9, 2015 · It has high level of reliability; it is rather powerful with long lifespan. in this video we look into the common problems with the bmw 135i with the n55 engine. co The N55 has been in production since 2009 and has been used in various BMW models, including the 135i, 335i, 535i, and X5 35i. Bought mine with 115k miles on it, previous owner did a water pump replacement. Feb 23, 2024 · BMW N54 & BMW N55 Engine Reliability. 1 second quicker than a twin-turbo N54-powered 135i we tested in 2008. Do not confuse these cars with the M3, M4, or the M5, because those cars run on S-series engines, which are factory-tuned, high-performance versions of the same block. May 6, 2019 · The BMW N55 engine represented a big step forward in terms of BMW’s turbocharged engine formula. 0L turbocharged inline-6 engine. Configuration: Inline-6 Cylinder Oct 29, 2021 · Have peace of mind when getting a used car. What Remained the Same Between the N54 and N55? Jan 17, 2023 · The BMW N55 engine is known for its reliability, durability and longevity. N55 Common Problems. It featured incremental design changes to improve reliability and efficiency. Even with the single turbo spool remains quick and the engine feels similar to a smaller V8. 5 inch FMIC BMS intake MHD stage 2 + map New plugs one step colder New Coils BMS metal charge pipe This are commons mods so wondering what other N55 owners experience is with reliability ? Can our motor handle this HP Should be This sub is for tool enthusiasts worldwide to talk about tools, professionals and hobbyists alike. Next such as our 750whp single turbo 135i, engine swapped E30 drift car, 650whp Dec 7, 2022 · It is critical to understand the differences between the N54 and N55 powered BMWs before acquiring a turbocharged 135i, 335i, or 535i. I haven't seen too many threads on "long term reliability" (or high mileage since 2014 wasnt that long ago) on the 2014sare there any commonly known issues that arise with more recently built Looking to buy a used 135i ( 2010 - N54 or 2011- N55) 6SP Man. read the consumer reports and other publications in regards to reliability (which isn't May 4, 2015 · BMW N54 and N55 APPLICATIONS; N54B30: 2007-2010 E9X 335i, 2008-2010 E60 535i, 2008-2010 E82 and E88 135i, 2008-2012 E71 X6 xDrive35i, E89 Z4 sDrive35i. PM me if you have specific questions. N55 Comparison: Horsepower, Reliability, and Tune-ability By Zach Mayock December 7, 2017 July 18, 2023 Before purchasing a turbocharged 135i, 335i or 535i it is important to consider the differences between the N54 and N55-powered BMWs. It also maintains the same 10. Fig. We welcome posts about "new tool day", estate sale/car boot sale finds, "what is this" tool, advice about the best tool for a job, homemade tools, 3D printed accessories, toolbox/shop tours. What to look for when buying a BMW M135i 2012 - 2016, covering common problems to check for and overall vehicle reliability. Sep 30, 2021 · BMW N54 vs. Both and stroke are left the same at 84mm and 89. The N55 offers the same 300 horsepower and 300 lb-ft of torque as the previous N54 engine. BMS JB4 Stage 2 firmware with May 10, 2021 · 1-series models with the N55 engine include the 2011-2013 135i and 2013 135is. N54 bmw engine reliability. 0-liter inline-six engine but features a single twin-scroll turbocharger. 0L twin-turbocharged BMW S55 inline-6, outlining its specs, upgrades compared to the BMW N55 off which it is based, its overall reliability, and some of the most popular S55 performance modifications. Depending on the year of the 135i, reliability differs. And not only horsepower and performance but also reliability as well. Stage 1-2. I have owned both N54 cars and an N55 car. I currently own a 2011 135i with over 100,000 miles and the only issue I had was Footwell module went out but was covered by extended warranty. Rather than being touted as a power mod, we consider an FMIC more of a reliability and efficiency mod. The N54 started production in 2006 and first appeared in the 2007 BMW 335i; in 2008, the N54 was presented in addition to the 535i and 135i. The N55 was BMW's first straight-six engine to use a twin-scroll turbocharger. With numbers like 300 peak horsepower and 300 lb-ft of torque from 1300-5000 rpm, a Nov 8, 2023 · 2007–2010 E82/E88 135i; 2008–2010 X6 xDrive35i; 2009–2016 Z4 sDrive35i; N54B30 (240 kW version) and potentially greater reliability, the N55 may be more Jun 8, 2010 · Read our review of the 2011 BMW 135i DCT luxury coupe in our First Drive feature brought to you by the automotive experts at Automobile Magazine online. 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. The car checked out with "flying colors" in my PPI. However, there were some reliability issues over the course of 45,000 miles. Introduced in 2009, the N55 engine succeeded the N54 and brought with it a range of improvements. New N55 version can be upgraded equally to previous N54 generation of engines. Though the N55 does not earn the highest marks for reliability, it is not to suggest the N55 is a terribly unreliable car. When comparing the N54 vs N55 vs B58 vs S55, the N55 comes Oct 27, 2015 · 135i DCT reliability. 1. N54 has a bad rep because people turn up the boost without proper maintenance. Jan 7, 2023 · It is clear to see how the BMW N55 influenced future engines like the prize-winning B58. ru. Photo credit: autowp. Feb 26, 2020 · Pick one of these awesome machines up for a good price and budget accordingly to tackle the known faults. Most upgrades fixed the previous engine’s chronic issues, making the N55 far more reliable. As far as applications go the N55 was used in the 135i, 335i, 535i, X1, x3, x5, 640i, 740i, M235i Mar 2, 2020 · Turbo Upgrades: Making your N54 a big single turbo or going for a more powerful twin-scroll turbocharger in your N55-powered cars are incredibly popular for those hoping to push the boundaries of what’s possible from your 135i. v A tuned N55 can be reliable if you keep on top of the typical routine items, such as rod bearings and front/rear main seal for example. BMW's N55 engine was introduced in 2009 and began replacing the Nov 4, 2022 · And the N55 is one of these engines. Nov 24, 2022 · The N55 made its way into most of BMW’s cars after 2010, including the 535i, 335i, and 135i. * The N54 is discovered in the 2008-2010 E82/E88 135i and also 2012-2013 BMW E82 1M Coupe. Prior to acquiring a turbocharged 135i, 335i or 535i it is very important to consider the distinctions in between the N54 and N55 powered BMW’s. In this ultimate N55 engine guide, we’ll cover everything you need to know about the 3. Reliability & Performance. May 14, 2010 · Learn more about the 2011 BMW 135i DCT - Article. But again, priority number one for toyota, no matter what they say publicly, was performance, as it is with any sports car. The water pump issue is the same on n54 & n55. Even though they’re less severe than those of the N54, they still need to be taken care of promptly and correctly. 2011 135i reliability? 2011 should have the n55. Introduction and History. Then they could select by reliability. And the B58 has been a very reliable and capable engine to date. a specialist in automotive media. 300 horsepower is a Nov 14, 2020 · N55 Stage 2+ tune - reliability? Interested in the forums thoughts on this, booked into the shop for :-Catless DP 6. the 300-hp N55 engine reaches its 300 Get the n54. At this point those issues have most likely been addressed on any car that you would buy used. Jun 10, 2024 · When assessing the reliability of BMW’s N55 engine, we’re looking into a topic that holds significant interest for both car enthusiasts and potential buyers. Against the backdrop of reduced costs and improved quality, the technical data have remained virtually the same. The N55 came in the 335i, 335is, and 535i. Mar 14, 2021 · According to BMW, the N55 and S55 share 75% of their engine components and 25% of the engine components are new developments. However, it did face some common issues, and, interestingly, most of them were owing to parts that were carried over from the N54. The four most common problems with the N55 are, in no specific order, the valve cover and gasket, water pump, oil filter housing gasket, and VANOS solenoids. They are phenomenal cars and fairly reliable outside of the normal BMW stuff (cooling systems for example). . The n54 was less reliable when it came out. Mar 10, 2020 · For those in the market looking to purchase a BMW 135i, 335i, or 535i one important aspect to consider is reliability. It is not uncommon to see a N55 engine last well over the 200,000 mile mark with regular servicing and maintenance. At some point or another, every vehicle and engine will break down. 1: Identifying BMW N55 Engine If you want reliability and don’t plan on tuning the car excessively, a low-mod mileage N55 135 is a great buy but I’d also consider an M235i which is the same formula, just more modern If you want a project car to hoon around in, 135 with the N54 can be a lot of fun, but provable maintenance history is crucial or you’re not going to have fun Mar 17, 2020 · The S55 significantly enhanced its reliability over just about every previous M-series engine. Also never buy a BMW twin turbo V8. 01%: My N55 powered 135i has only had a few problems, just like any other car out there. They are just one of the weak points of the motor. During 2007-2013 when they overlapped, you could get the N54 in the 335i, 135i, and 535i. One viewer recommended an upgraded valve cover and PCV reroute to catch can set up to further aid reliability. The N55 was initially released in the 2009 BMW 335i and introduced the first N55B30MO variant producing 302 horsepower. The N54 began production in 2006 and first appeared in the 2007 BMW 335i; in 2008, the N54 was introduced along with the 135i and 535i. Jun 11, 2022 · BMW N54 vs. Apr 2, 2021 · Before purchasing a turbocharged 135i, 335i or 535i it is important to consider the differences between the N54 and N55-powered BMWs. The N55’s output increased as it continued to evolve and new variants were released. to/2GbNN6WClick here to buy the Oil system Pr May 1, 2022 · The 2008 to 2010 models received the 3. And the B58 is both a powerhouse and a reliable engine, so it was the perfect choice. May 6, 2019 · Overall, BMW’s N55 is a tuner-friendly engine capable of making, on the stock turbo, plenty of power to satisfy a majority of enthusiasts, all while remaining reliable and driveable in all conditions. Never heard of turbo problems. Both engines produced the same 320 hp, 317 lb-ft of torque rating, however, the single-turbo powerplant was more responsive. Buy a Vehicle History Check now! 👉 https://bit. The N55 aimed to improve on the N54’s design, offering better fuel efficiency, emissions, and reliability while maintaining a similar power output. Apr 24, 2020 · When you’re focused on horsepower, it doesn’t seem too appealing to spend $500 on a “mod” that doesn’t really produce meaning performance gains. Apr 21, 2022 · BMW N54 vs N55 vs B58 vs S55: Performance & Reliability By Zach Mayock May 20, 2019 July 18, 2023 Ever since the twin-turbo N54 hit the market in the 2007 BMW 335i, BMW has been building on the design of the turbocharged, direct-injected inline 6 engine. Check specs, prices, performance and compare with similar cars. Despite their similar design as 3. That 135i and this 135is share identical 13. 0 inline-6 turbo engine. BMW N55 engine tuning N55 Turbo upgrade. and now am leaning towards the M*35i's as a daily. 6 seconds, 0. In this post, we intend to highlight the most common N55 engine problems; please keep in mind – this is not an exhaustive list of every single potential problem. It is more of a testament to just how good the two remaining engines are. 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. 0 out of 5. [1] Mar 7, 2014 · I've recently started having more issues with my pain in the rear car. The '11 is not totally stock now but was when I bought it. The E85 135i with the N55 engine and 7-speed Dual-Clutch Transmission filled in the gaps I had noticed in my 328i. I've heard that the N55 is less tuner friendly, but more reliable. However, the actual lifespan of any given N55 engine depends heavily upon its individual users driving habits, location and general upkeep. Dec 6, 2020 · About Us. Dec 26, 2023 · BMW’s N55 engine was the Bavarian’s powerhouse of the 2010s and has since become a tuner’s delight. Only difference I really noticed was the DCT shifted faster and the N55 sounded better. N55 400+whp on stock turbo 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. If you want the baddest BMW Mar 27, 2023 · Available in popular models like the M135i, M235i coupe, and more, the N55 inline-six powers some of BMW’s most engaging sports cars. However, an N55 upgraded intercooler (FMIC) is one of the best modifications for tuned N55s. However, the BMW F30 with the N55 still suffers quite a few common problems. Based on the research conducted, the N55 engine has shown to be more reliable than its predecessor, the N54 engine. They're BMWs so we need to talk about any reliability issues straigh Looking to get a 2011 335i with the N55 engine. 9. The N55 has the weaker construction when compared to the N54, but it’s the latter that is the more reliable engine. Purchasing of N55 will certainly turn out to be a good idea. DocRace is incredibly well known in this arena, with kits able to handle up to 1,000HP. The N55 335i took a slight step back in the performance department in favor of greater reliability. The N55’s horsepower output ranges from 302-365hp straight from the factory. N54B30: 2008-2012 F01 740i, E92 and E93 335is. The N54 inline-6 that preceded the N55 in 35i model BMWs became both an icon and a black sheep due to its power potential and subsequent unreliability. So I have been wondering about this build. The frequency and severity of repairs are both much higher than the average vehicle, which means you can expect more major repairs for the 135i. 6mm. Jump to Latest White 2011 N55 135i DCT coupe Privious cars E82 120d E46 M3 2002 E46 330 cab M sport 2005 E46 330 cab M sport 2001 For starters, the 2007-2010 135i uses BMWs older N54 engine while the 2010-2013 LCI 135i uses the newer N55 engine, both of which offer 302hp and 295lb-ft of torque. May 20, 2019 · Overall Thoughts on the BMW N55. BMW 1 Series Coupe Forum / 1 Series Convertible Forum (1M / tii / 135i / 128i / Coupe / Cabrio / Hatchback) (BMW E82 E88 128i 130i 135i) > BMW 1 Series Coupe/Convertible Forums > Coupe and Convertible General Discussion: 135i Reliable? N55 - Service Information INTRODUCTION The N55 engine is the successor to the N54, Re-engineering and modifications have made it possible to now use only one exhaust turbocharger. Key to its speed is an N55-series inline-six Jun 21, 2024 · N55 Reliability Despite the many misconceptions that BMW’s as a whole are unreliable, the BMW N55 is actually a fairly reliable engine. Several small improvements are also noticeable in engine cooling and lubrication – Also, there is an added blow-by pipe in the N55’s crankcase ventilation. n54 comparison: performance, tuning, reliability & sound 5 common problems with the bmw n54 engine (video + article) Bmw n54 engine 335i e92 e90 motor e93 cylinder rwd bi turbo e82 0l 135i parts. I would say that the n55's are more reliable because of the single-scroll turbo. 0L inline-6 single turbo engines, the N55 and B58 have significant differences. I've been doing my homework a bit on 135i's. 58%: My N55 powered 135i has problems very frequently. com/34ppw8waMy 135i Bui Jul 22, 2017 · BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N55 Turbo Engine Tuning and Exhaust Modifications - 335i Tuning > Pure Turbos N55 Stage 2 (PS2) results, reviews, install tips and docs, pictures, etc Bmw 135i reliability Looking into purchasing a 135i dct auto and wanted to know what is maintenance and repairs look like on these vehicles. I want to get a concensus on how's the reliability on these 135i's between the two engines? And any other information I should know when I go see the car today. “The N55 in the 335 is an excellent motor, and very smooth. The N55 replaced the BMW N54 engine and was introduced in the F07 5 Series Gran Turismo. 0L turbocharged inline 6, including N55 engine specs, popular N55 engine modifications, and N55 reliability. Once those issues have been fixed, you should have no problem daily driving and even racing your 135i with reliability. 2011 135i N55 - MT - Suspension+Stage 1 PPK (Sold) Appreciate 0 Tweet. Bought both cars new btw. However, the N55 isn’t without some issues of its own. Was guilty myself. The N55 was a revolutionary engine during its time, bringing many improvements in reliability over its predecessor. If rod bearings on N55 scare you then those will give you nightmares. The N54 went into production in 2006 and debuted in the 2007 BMW 335i; in 2008, it was joined by the 135i and 535i. People who complain of BMW reliability have a lack of attention to detail. Engine: BMW S55 Engine. BMW Technician here and '13 135is owner (N55). Jul 30, 2021 · “I purchased a CPO 335i in October of 2018,” says D’Ambrosio. Belts, brakes, all the stuff that moves. Fragile charge pipes 2015 BMW M235i with the N55 engine | BMW Dec 13, 2017 · BMW N54 vs N55 vs B58 vs S55: Performance & Reliability By Zach Mayock May 20, 2019 July 18, 2023 Ever since the twin-turbo N54 hit the market in the 2007 BMW 335i, BMW has been building on the design of the turbocharged, direct-injected inline 6 engine. Let’s address the elephant in the room: the reliability of the N54 and N55 engines. Jan 7, 2023 · Our page dedicated to the amazing BMW N55 3. Waste gate & HPFP issues (high pressure fuel pump). 0-litre N55 engine was BMW's first inline six to have a twin-scroll turbocharger (its N54 predecessor being a conventional Sep 28, 2021 · Read the definitive BMW M135i 2024 review from the expert What Car? team. I've heard that the N54 is more tuner friendly, but it is prone to having issues with maintenance and reliability. However, BMW took a step down in aftermarket potential in favor of working on reliability. Still expect the N55 to be more expensive to own than the naturally aspirated N52, but cheaper than the N54. Dec 24, 2021 · BMW 1 Series Coupe Forum / 1 Series Convertible Forum (1M / tii / 135i / 128i / Coupe / Cabrio / Hatchback) (BMW E82 E88 128i 130i 135i) > Technical / Specific Topics > Track / Autocross / Dragstrip / Performance Driving Feb 27, 2020 · About Us. However, no engine is perfect, and there are a few common issues with the BMW N55, reported by real owners. ly/4b94XPcCheck out the BMW 1 Series Cheat Sheet here: https://re Jul 20, 2020 · However, it’s a great balance between performance and reliability. And that's precisely what we will do… BMW N54 Engine Reliability Nov 8, 2020 · Signs of N55 Water Pump Failure: Engine overheating significantly – usually rapid over-heating once the pump fails Cooling Fan running full speed (noisy) Coolant boiling out of coolant cap N55 CEL Codes for Failing Water Pump: 2E81, 2E82, 2E83, 2E84, 2E85 377A Remember to check fuses Replacement Part Water Pump for E-series N55 – $389… Apr 17, 2023 · BMW N55 Engine. We would like to show you a description here but the site won’t allow us. The N55 continued powering BMWs until they switched to the B58 in 2016. Jul 23, 2024 · The BMW N55 is a 3. Carbon build up issues on the N55 I have a 5 series with the n55, love the power that inline 6 makes. 80: 16. At the same time it is perfect for tuning. Oct 25, 2011 · The stock N55-equipped 135i with the Dual Clutch Transmission (DCT) on paper is a very impressive machine. They really caught my eye and same as the 335i. In many cases, we would say it’s more reliable than the N54. Dec 7, 2017 · Before purchasing a turbocharged 135i, 335i or 535i it is important to consider the differences between the N54 and N55-powered BMWs. Dec 18, 2023 · Bmw s54 vs. The Reliability of the N54 and N55 Engines. N54B30TO: E82 1M Coupé, E89 Z4 sDrive35is. BMW N55 Engine. I have to fix this car quite often. Reliability 4. This video will show you where to s Nov 8, 2016 · Owned an '08 N54 135i with the Steptronic and currently own an '11 N55 135i with the DCT. But, water pump likes to go out, ignition coils, and valvtronics motor. Dec 12, 2023 · The N55 engine is generally considered to be a reliable engine that can last for many miles if properly maintained. 0, which ranks it 17th out of 17 for luxury compact cars. It was definitely a success in improving reliability. 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 Dec 26, 2020 · So you want to buy a BMW 135i / 335i / 535i . Jul 22, 2020 · N55 E series JB4 + MHD back-end flash (BEF) tunes. The reliability issues with these cars is overstated. Introduced in 2009 as a successor to the N54 engine, the BMW N55 is also a 3. We create in-depth digital courses on tuning and performance modifications for BMW engines using our personal experience building high powered cars, such as our 750whp single turbo 135i, engine swapped E30 drift car, 650whp 335i, and more. 49%: My N55 powered 135i has problems somewhat frequently, but not overwhelmingly so. Dec 25, 2022 · One factor to think about when shopping for a BMW 135i, 335i, or 535i is the brand's reputation for dependability. 1-series models with the N55 engine include the 2011-2013 135 i as well as 2013 135is. 1M models receive a 335hp N54 making it one of the most effective E82/E88 1-series offered. The average annual repair cost is $1,031 which means it has poor ownership costs. If you didn’t know, the N55 was an engine that was has won the Ward’s 10 best engine award for three years in a row from 2011 to 2013. Jun 10, 2010 · BMW's new 135i, the 2011 BMW 135i coupe, wears the title for being the cheapest and smallest BMW of it's line, but it's still a BMW nonetheless. Could I ask for input as to which way I should go? Any significant difference in the engines, mod-ability, reliability, etc? Aug 18, 2020 · A lot of people have heard of disastrous stories about the older N54 powered 335i’s and their reliability. com/6f8pdet61m Rear Flares Are In stock and Ready to ship: https://tinyurl. Tuneability Rank: 4. BMW S55 Engine Specs. 71: 14. Depends. Jun 9, 2024 · The BMW N55 engine, a turbocharged straight-six petrol unit, signifies a substantial advancement in BMW’s engine technology. 2008-2010 had the n54 engine while 2011- had the n55 engine. For more on the BMW N55 reliability: read our post about common N55 engine problems. Aug 30, 2020 · The N54 unit powering the pre-LCI 135i Coupe was replaced by the newer N55 engine. 0-liter, twin-turbo N54 inline-six while the 2011 to 2013 models came with a single-turbo N55 engine. Previously had a 2009 135i 6MT and now looking at a CPO 2014 335i 6MT. Dec 24, 2022 · The N55 features several much-needed improvements over the issue-plagued N54. Read a review and see pictures of the 2011 BMW 135i DCT at Car and Driver. Edit: If you do the rod bearings yourself then its damn near free aside from time you spend. N55 Performance, Reliability, and Tunability. Small Improvements in Engine Cooling and Lubrication. The car has 45,000 miles and has only 1 month left of the factory warranty. Reliability between the two is honestly the same. N55 n54Here is where the n55 beats the n54! N54 n53 pcv timingN55 n54. It's been a minute but it looks like I just might be rejoining the family soon. I have a Bmw 135i n55 DCT with some mods (PPK1, Whiteline RSFB, Calico coated king rod bearings, m3 control arms, EBC yellowstuff brake bads, slotted rotors, and some good tires). Is the N55 engine still pretty bad in the reliability department in the grand scheme of things? Jul 24, 2023 · The N54 was used in vehicles such as the 135i (E82/E88), 335i (E90/E92/E93), Z4 sDrive35is (E89), and even the X6 xDrive35i (E71), to name a few. That's why BMW is not known for their reliability. See full list on bmwtuning. They differ quite a lot from one another in this regard, so it would be best to go over them separately. Jul 16, 2013 · Zero to 60 mph takes 4. 43% Sep 11, 2023 · In 2009, the upgraded N55 replaced the N54. N55B30 Jan 31, 2020 · BMW N55 RELIABILITY 2020#BMWN55 #N55RELIABILITY #N55TURBOClick here to buy The launch Creader CR529https://amzn. We love the BMW 135i, especially with the twin-turbo N54, thanks to its fun driving experience and potential. The BMW M235i comes with a M Performance N55 engine with 322hp and 332lb-ft of torque, borrowing some improvements from the M2. Reliability Rank: 3. 39: 8. Blacked Out BMW Roundels are back on sale: https://tinyurl. The N55 135i is still capable of 400+ horsepower with a few basic mods. We also have tons of content about N55 upgrades such as N55 fueling mods, turbo upgrades, and so much more! What to look for when buying a BMW M135i 2012 - 2016, covering common problems to check for and overall vehicle reliability. 2:1 compression ratio. It also won three straight Ward's 10 Best Engines awards in 2011–2013. Horsepower for the average Joe. The BMW N55 is a turbocharged straight-six petrol (gasoline) engine that began production in 2009. with some one offs such as E46 M3, Subaru STi etc. this video was created by jh media. Since its inception in 2009, the N55 has replaced the older N54 engine, propelling a diverse range of BMW’s performance-oriented models with a blend of reliability and horsepower. Most of the people that get them can barely afford the car so they definitely aren’t going to maintain them. The BMW 135i Reliability Rating is 2. We have tons of content for the N55, and we’re always adding more. Read about the differences between the M3 vs the M4. Value Rank: 2. 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. The emission output of the N55 is 20% lower in the N55 compared to the N54. I'm buying a 2011 135i w/ DCT this weekend. In August 2013, production of the first-and-last ever 1 Series Coupe ceased, as the all-new 2 Series Coupe (F22 Jan 28, 2020 · Making its debut in 2010 in the F07 5 Series Gran Turismo, the M135i's 3. 3-second quarter-mile times, although the May 22, 2023 · Again, the absence of reliability might scare lots of away. Don’t miss our N55 400+hp guide or N55 engine problems article. Nov 12, 2021 · BMW N55 — Common Problems Japan spec BMW 640i rocking an N55 engine. 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 screaming, naturally aspirated S54 just a few years prior. I have a 2011 135i n55 that I’ve owned for 5 years. zyvkre inqo gsuhu gcmzh hglv ydoo zyotast galn tzun ohtphiu