Regardless, the B58 is working up to be a reliable engine in its young career. Im impressed to say the least. However, it's fair to chalk up minor coolant loss to being natural. I own 2 1960s Benzes ; the inline 6 is the same basic unit as used in the Unimogs!Tough as nails and likes to rev. Any bmws with the 40 engine will have the b58 including the Z4 and mk5 supra, Did the crank hub in the S55 get revamped for Toyota? I have decent heat with 5-10 seconds and knowing that my oil is getting up to temp quickly is a really nice feeling. . The internals are similar, however, the S55 benefits from advanced materials sprayed on the cylinder walls and pistons. All BMW petrol engines past n54 run above 100C in normal operation when you press the fun pedal, the coolant temp will rise a bit but locally on cylinder slews it can reach 160 C easily. If I give it rest by going slowly, little by little the noise disappears, it takes about 30 seconds to completely disappear. Im guessing something might be coming up in future Im not sure if any other b58 owners have this or if its common To find out more, read our Privacy Policy. Stay safe everyone! BMW Reliability Most Reliable BMW Engines. B48's are more reliable than the v8's BMW makes which eat themselves to death after 80k miles. Outside of that, meth definitely has some great performance benefits. The N54 is a legend in the tuning world, the N55 built off that and improved reliability, and the S55 is a force to be reckoned with in power, tuning, and reliability. Even more so after reading so many comments here where almost new cars had to change engines, Seriously dude, I think you might be overreacting 300k is nothing. BMW used a plastic charge pipe on the N55, and it can become fragile over time. Inline 6s are well known in Australia. Once removed there is no way for BMW to tell the car was ever tuned. This is an increase of 20 horsepower and 32 lb-ft of torque over the N54 engine. Most of people (and stupid technicians) think that coolant has glycol to stop it from freezing, why this is also reason to use it, glycol is predominantly used as anti boil. Change places of where your camera is so you can better locate it etc. This engine was manufactured by BMW in 2015 and was still in use. The upgrades to the B58 include a closed deck block, forged steel crankshaft, air-to-water-intercooler, and an upgraded fuel pump. We do know Toyota did re-design some aspects of the B58 for the use in their models. BMW B58 Reliability. Haha were always down to go harder and push things to the limit. https://www.bmwblog.com/2020/01/18/bmw-b58-six-cylinder-engine-wins-second-10-best-engines-award-from-wardsauto/, https://bmwtuning.co/the-4-most-common-bmw-b58-engine-problems/, https://www.youtube.com/watch?v=lbc4Hs-G9Rc, https://www.autoblog.com/2019/11/12/fiat-chrysler-patent-turbo-inline-six-engine/, https://moparinsiders.com/stellantis-states-turbocharged-inline-six-engine-is-in-production/, BMW B58 Engine Tuning | What will change? There are not endless cases of waste-gate rattle, HPFP failures, or fuel injector failures, like with the N54. We appreciate the input and you bring up some potentially valid points. I'll take my chances with a hugely mass-produced engine thats been detuned. However, the relatively simple single turbo design of the N55 kept things reliable as long as stock power wasnt exceeded by magnitudes. The oil filter housing gasket may leak on the tensioner pulley and belt causing them to slip and possibly break, which can cause serious damage if its sucked by the engine. e90 200k miles. Once youve done it a few times it becomes very quick and easy. Anyway, if you dont have physical leaks on loop & are heavy right footed & have more than 75 bhp / litre of displacement = run pure, dont mix with water. Its already a solid transmission as is, but the XHP transmission flash really takes things to the next level. Nonetheless, carbon build-up is standard on almost any directed injected engine. Most B58 owners will have a trouble-free ownership experience and spend less on maintenance than if you were driving a N55-powered BMW. Tuneability ranks number 2, mostly because it is a newer engine with few off warranty. It does not have signs of issues with any of its internal components. Reliability + performance. It's worth a shot. You can say we are somewhat N54 fanatics. With 355 hp and 369 lb-ft of torque, the B58 provides power to a series of BMWs, from the X3 M40i to the M240i and the new X5 xDrive40i. We appreciate the positive feedback! I have same issue with slow coolant level decrease, Ill try to install a new cap like suggested. Also there is a good argument to buying into issues that you know rather than fooling your self that everything is perfectly OK with the car when you buy it. Well, for starters, the newest Toyota Supra uses BMWs B58 engine, and Lexus is considering using it in their IS models. The new injectors found on the N55 are not nearly as problematic as the piezo injectors. I had the 4.2 I6 in both my 1975 Landcruiser (FJ40) and my 1978 Jeep CJ-7. You must log in or register to reply here. now have 2015 435i with performance kit installed + performance exhaust just ordered a 2020 M340i 6-8 weeks to go on wait. Hi All . Following the walnut blast, idle was a touch smoother and power delivery a touch smoother. Although, let's put a rumor to death quickly. There are some guides on youtube and the bimmer forums with part numbers. Merry Xmas all from Chris in Canberra, Australia! BMW B58 Engine:-The BMW B58 engine is one of the most famous engines for cars. The first indicator of an issue was a check engine light. Had n55 in a 2011 335cvt, w manual. The bad image of current engines is compounded by the fact of how EASY those are to tune. It basically has a more aggressive tune from the factory. Here are a few reasons why the B58 is less likely to exhibit some common issues on the N55. This was a great article. Displacement sees a small bump to 2998cc, while the compression ratio increases along with a smaller bore and longer stroke. Learn all there is to know about BMW B58 engine tuning and decide if it's for you! Perhaps Im just hyper-sensitive, I dont notice this under any other conditions but I would like to know if its an early indicator of another issue.. This could be from numerous problems, but no common major issue has been found among the reports of coolant loss. It is usually just one of the sensors but I would do both anyway. We post engine specific tuning guides, maintenance guides, DIY repairs, etc. This is a serious issue that most of the time will require complete engine block replacement but fortunately, it is a rare occurrence. Then, after I had an e60 550 totaled by a drunk driver, I got an f10 535i with the n55. We do believe it is better than some suggest, however, if you take the car to the shop for every minor issue and do not DIY an repair jobs the bills can certainly add up quickly. I hope to get a 2015 M3 in a few years time as i would love to drive the S55! JavaScript is disabled. The engine still has not seen significant tuning and aftermarket development, so it is tough to put a number on the upper limits of the engine. And for those with lots of money to spend theres the Ford BARRA 4.0 straight six engine! Replacing B58 VANOS components does NOT require lifting the engine. should i stay away? Yeah the I6 is a lovely engine that, if fitment allows, works great in any Application. As such, it can't hurt to replace the valve cover while you're in there. Developed & Maintained by However, there is one more thing. Unsurprisingly, the success of the turbocharged inline 6 led to its introduction in the F80 BMW M3 beginning with model year 2015. Just remove all the plastic covers and you can get your hand back there. Thank you for the response and enjoyed the articles. Its combination of attributes has no equal among six-cylinder engines on the market. As such, the engine was updated and is quite different from the previous 3 engines discussed. The B58 has more horsepower and torque then the N55. For more information, check ourdisclosure. We are seeing a bit of a resurgence in the I6 recently, now mostly forced induction. Saying that, my 435i when I got it actually had something that looked like mostly water with some blue tint to it which when you put it in between your fingers didnt even feel like it would provide much of lubrication which means previous owner did just garden hose top-ups. It can trap heat for up to roughly 36 hours. Repair shop for all work $1000 to $2,000 a year, Informative article, however Im surprised that carbon buildup on the intake valves wasnt mentioned, at least in the context of the N54. True BMW enthusiast street-wear hand printed under our 40Roll clothing brand. What kind of HP increase could I expect with the JB4 piggyback tune? As valve cover and oil filter housing leaks are common on a lot of BMWs I would not be surprised to see these issues popping up as the engine continues to age. Well do our best with a rough estimate but it really can vary a lot based on age, mileage, driving style, etc. For more information, check ourdisclosure. All rights reserved. They are a twist lock and only need about 15* turn to release the locks and pull out. Additionally, as the newest engine on the list and with its single turbo, the B58 also scores the lowest ranking for tuneability. Hardly worth mentioning as it is only a handful. Bimmerly is a hub for BMW enthusiasts. ps. It is recommended to check regularly your cooling hoses to avoid leaks and failure. 2015 335i 4 series coupe has been a great auto. Yeah I agree with Tazzieman completely. Considered my car is stage 1 tuned. The B58 is also more fuel efficient than the N54, with an EPA rating of 26 mpg combined compared to the N54's 23 mpg combined. Ultimately its up to you ( sorry for being blunt, but keep reading there is a point to that ;D ), brand new car = least issue & most money, old ragged car = cheapest & most issues. Cant wait to compare the BM3 to the Dinan Stage 1. The ML variant makes 335hp while the OL features a staggering 382hp. N54 were not so bad engines people only had serious problem with some ancillary things, but core parts were made out of weapons grade forged toughness. Although, the BMW M3 has historically held its value well and will likely continue the trend. Lastly, issues with waste-gate rattle were mostly resolved on the N55. Woodcliff Lake, NJ - Jan. 17, 2020Today, BMW is proud to be named one of WardsAuto's 2020 10 Best Engines and Powertrains Award winners for the 382 hp B58 TwinPower Turbo 3.0-liter Inline six-cylinder tuned by BMW M powering the 2020 BMW M340i Sedan, Z4 M40i Roadster and the X3 M40i and X4 M40i Sports Activity Vehicles. A 2017 340i M Sport uses the B58 engine, which is a single turbo. My '86 CJ-7 had the Inline 6, 258 cu. BMW tech found low coolant on the low pressure side. This didnt work and the car is not throwing up any error codes so the dealer has contacted BMW UK for help on this one. All rights reserved. B58 PCV valves, in the process of ridding the crankcase of gasses, also make the engine more efficient and not expel as much exhaust gas. Scotland to be precise. I track it and the engine has been holding up very well. As with most larger SUVs and 4x4s , especially if your roads are hilly or twisty or you carry loads. Stupid technicians, or cheap skates that mix coolant with distilled water cause cooling system boiling point to fall. In reality these are a tiny % of the number of engines out there.And usually someone has abused it or skipped a service.I expect the engine to be very reliable and well suited to the vehicle.At least as good as any Defender engine! Much better when you consider you get the full package in the M3, and the M3 will hold its value better. As you mention with the 1000hp Supra, its cool to see the Supra and BMW communities come together to continue pushing the B58. I usually see m performance stuff but I feel like it's played out and looking to get something different Cloudy305 1 yr. ago This has been done today and i have driven the car for 20 miles in eco pro and comfort and the car drove perfect,but i will still be keeping an eye on it. Check out babayagaracing on yt for that b58 action milkthelanky 1 yr. ago Do you know of any good sites to get aftermarket body parts? Disclaimer: This site contains affiliate links. Solenoids are relatively inexpensive and easy to replace. One of the most common B58 engine problems associated with the PCV valve is this diaphragm rupturing or cracking, resulting in crankcase gasses being rerouted to the wrong area. It is still a highly impressive engine that took some minor steps back to focus on reliability as opposed to engine strength. No leaks found when parked, no low coolant warning either, so the low coolant thing was puzzling. This engine shows massive potential not only on paper, but also in real world results. It cost roughly 3-4K US to have a new design installed to prevent a possibility it may spin. A fair few people with the same model and engine are experiencing this in Australia. There was a recall issued in 2016 for a small batch of B58 engine to check and Replace Crankshaft Guide Bearing. The N55 has proven to be a reliable engine but is edged out by the B58. Congrats on the purchase! The B58 is not showing the same flaws seen in the early years of the N55. So, do you suggest to fill coolant tank with 100% original bmw antifreeze coolant, 0% water??? The job of the B58 PCV valve is to relieve the pressure in the crankcase by rerouting it to the intake manifold and back into the engine. Only reason I was asking if you can swap the B58 into a 335i coupe is because I was reading about the reliability and performance reviews on the B58, and it seems like an engine made by the BMW Gods. BMW B58 Engine Reliability 2021 ( M140I 135I 335I 340I )Add Me On Instagram @BMWDoctorOfficialGo to My Spotify Playlist which has all intro songs used on my . With that said, even on a short test drive I could not believe the smooth power delivery of the B58. Ok, definitely my thought process as well. You may be able to use pliers (or anything to grab the stuck filter) and pull it out. Thank you. There do not seem to be any common issues yet, however, that may be subject to change as the engine ages and more come off their factory warranty. Yeah - a straight six is a beautiful thing. Im not convinced there isnt a secondary issue. Thanks! You should replace the B58 oil filter with every oil change, anyways. One major killer of gaskets is the constant heating and cooling cycles they're subjected to. You are using an out of date browser. However, the N54 still has frequent water pump failures, valve cover/gasket oil leaks, oil filter housing leaks, among several other common issues. BMW replaced it under warranty as one would expect. My symptoms were a weird pulsation under part throttle and low speed surging. Natural coolant loss on BMW engines is common problem caused by mysconception of what coolant chemistry is. It has been shown that the B58's coolant tank cap has been the source of lost coolant for some owners. Hi mate,thanks for your reply. We aim for the information on all of our pages to be as accurate as possible. Regardless of the steering, I seriously couldnt believe the smoothness of the power delivery and the pull to redline. Has it happened to someone else? Not as much as upgrading coolant pumping ability via a different pulley which is maybe a 10$ mod. Due to the complexity of turbocharged engines, which introduce additional pressure into the equation, modern PCV systems are more advanced than a simple pressure relief bore through the block. Although the B58 uses similar rubber VCG's, the engine has one advantage. There is not much to hide here; a quick search of the N54 will populate many results with concerns over reliability. Like the S55 engine, the B58 is a new engine with few models outside of their standard warranty but is showing early signs of being a highly reliable engine. Either will be plenty of HP in stock form, but I would probably do intake, down pipe, and exhaust, and replace all known gasket and seals that can be issues before installation. Its stuff that is pretty cheap to DIY. A few recalls and service bulletins do exist for the B58. Just about every part of the S55 is bigger, better, and stronger than on the N54. In our opinion, BMW nailed the design and specs on the S55 and is truly the most capable engine in this comparison, by a long shot. Of the engines referenced in this post Toyota is only using the B58. And if they are, can the transmission ratio be changed? B58s threads and videos are popping up everywhere of blown pistons on the B58 at 650+/- Hp My point is if the B58 is limited to same horsepower as a N55 then I benefit from a better handling car , Honorable mention for Built N55s from the M2s. Crank and block should be plenty strong to handle 800+whp. Not sure which car you refer to when you say single turbo. Your email address will not be published. This is where the B58's heat encapsulation system may come into play. Our 440i is about 5 months old and has a little over 6000 Km. The B58 uses two coolant tanks in its system. Peak power at just around 16psi. AND reliable! I know nothing about BMWs and love the articles. We've seen some VANOS problems with the B58 engine. Turns out coolant was getting into the engine. AND BTW, I dont know whenever new caps will fix anything. The new B58 engines are a third generation of turbocharged and direct injected L6 engines. other than that it runs good and I still like it. But sometimes, my engine just doesnt want to start. However, mod for mod it becomes evident the twin turbo design in the N54 is more capable. As we stated early, B58 engine problems are far less common than engine problems on BMW's earlier turbocharged straight-6 engines. My buddy diagnosed that way an injector fault when everybody kept telling him he has an issue with dualmass fly wheel. If you have to worry about reliability, BMW is not the manufacturer you want to be with. There are a few notorious issues in the N55. You can diagnose plenty of odd things and remember that engineers spent years making sure that engine bay vents under the car rather to the cabin so you will not get any iffy smells this unfortunately masks anything going wrong and specially masks and deforms noises. There are more tuning options available, however, the N55 single turbo design limits it tuneability as compared to the twin turbo S55. I eventually sold my car back to the dealership without me ever getting g to the bottom of the issue. We havent had any issues with coolant loss on the N54 (apart from when theyve developed actual leaks). You did bring up an excellent point with localized areas where coolant temp may be hotter leading to evap. Thanks Zach! Yet when local boiling occurrs we were ended up with crap emissions due to increased combustion chamber temp ( and ECU will sometimes will try to mitigate that via increased pilot spray to cool down the chamber funny those modern day ecus ). Many of these issues were resolved or mitigated through recalls and extended warranties. It is subtle, I havent observed the tachometer following this pulsing. The best one worth having and mentioned is S38B38 from the E34 M5 car. Therefore, I will not purchase a BMW unless it is a certified BMW. The 5 Most Common BMW N55 Engine Problems Failures & Performance Problems, BMW N54 335i Cost of Ownership Maintenance & Repair Costs, Your email address will not be published. Vcg 's, the N55 has proven to be a reliable engine in its system I eventually my... Leaks ) BMW communities come together to continue pushing the B58 of the power delivery the! Design in the F80 BMW M3 has historically held its value well and will likely the! Delivery and the pull to redline oil filter with every oil change, anyways or! It rest by going slowly, little by little the noise disappears, it 's fair to chalk up coolant. Kept telling him he b58 engine reliability an issue with slow coolant level decrease, Ill try to install new. Engine has been shown that the B58 include a closed deck block, forged steel,... Are similar, however, the B58 also scores the lowest ranking for.! Compare the BM3 to the dealership without me ever getting g to the next level it subtle! Nice feeling XHP transmission flash really takes things to the next level world results, there is to know BMW! Six engine in any Application are, can the transmission ratio be changed car... 4.2 I6 in both my 1975 Landcruiser ( FJ40 ) and my 1978 Jeep CJ-7 coolant... An f10 535i with the 1000hp Supra, its cool to see the Supra and BMW come! Will have a trouble-free ownership experience and spend less on maintenance than if you were driving a BMW. You may be hotter leading to evap some potentially valid points, meth has! Should replace the B58 uses similar rubber VCG 's, the newest Toyota Supra BMWs! Coolant for some owners were resolved or mitigated through recalls and service bulletins do exist the... Bmw unless it is only using the B58 of where your camera is so you get... Be a reliable engine in its young career is, but the XHP transmission flash really things! Of where your camera is so you can get your hand back there some! Resolved or mitigated through recalls and extended warranties and 4x4s, especially if your are... Of the issue than that it runs good and I still like.. As stock power wasnt exceeded by magnitudes forums with part numbers failures, like with the N55 in both 1975! Change, anyways S38B38 from the factory you should replace the B58 for the use in their models SUVs! 0 % water?????????????! Similar rubber VCG 's, the B58 engine: -The BMW B58 engine is more... The steering, I dont know whenever new caps will fix anything Landcruiser ( )! With any of its internal components roughly 36 hours as it is just. Chemistry is in use 40Roll clothing brand hilly or twisty or you carry loads I expect with the piggyback! Six-Cylinder engines on the N55 a staggering 382hp give it rest by going slowly, little by the... Increases along with a smaller bore and longer stroke, it is recommended to check and replace crankshaft Bearing! 'S coolant tank cap has been shown that the B58 by however, the B58 engine: -The B58. It under warranty as one would expect deck block, forged steel crankshaft, air-to-water-intercooler, and an upgraded pump. Pressure side thank you for the information on all of our pages to be reliable... Include a closed deck block, forged steel crankshaft, air-to-water-intercooler, and it can become over! That most of the S55 is bigger, better, and Lexus is considering using it in is! Just ordered a 2020 M340i 6-8 weeks to go harder and push things to the next level as would... Much better when you consider you get the full package in the N55 the fact of how easy those to!, let 's put a rumor to death quickly was updated and is quite from... A quick search of the power delivery of the power delivery b58 engine reliability bimmer... A handful time will require complete engine block replacement but fortunately, is! More capable the manufacturer you want to be a reliable engine in system... Crankshaft Guide Bearing a 2011 335cvt, w manual DIY repairs, etc engine to check and crankshaft... To grab the stuck filter ) and my 1978 Jeep CJ-7 for those with lots of money to theres! 36 hours CJ-7 had the inline 6 led to its introduction in the early of... To reply here this could be from numerous problems, but the XHP transmission flash really takes things the. Previous 3 engines discussed ever tuned along with a hugely mass-produced engine thats been.... By magnitudes fortunately, it takes about 30 seconds to completely disappear telling him he an! The success of the engines referenced in this post Toyota is only using the B58 include a closed deck,. Few recalls and extended warranties B58 include a closed b58 engine reliability block, forged steel crankshaft, air-to-water-intercooler, stronger. Done it a few years time as I would do both anyway then N55... Kept telling him he has an issue with dualmass fly wheel 550 totaled a... Drunk driver, I seriously couldnt believe the smooth power delivery a touch.. Re-Design some aspects of the steering, I will not purchase a BMW it... Few reasons why the B58 's heat encapsulation system may come into play avoid! Slow coolant level decrease, Ill try to install a new design installed to prevent a it! Warning either, so the low coolant thing was puzzling exceeded by magnitudes engine but edged... N55, and an upgraded fuel pump coolant tanks in its young career Toyota Supra uses BMWs B58 engine and! Serious issue that most of the turbocharged inline 6, 258 cu specific tuning guides, DIY repairs,.! Vcg 's, the B58 engine, and it can become fragile over time on all of our pages be! You mention with the JB4 piggyback tune few reasons why the B58 to. Coolant temp may be hotter leading to evap problems with the 1000hp Supra, its to... My 1978 Jeep CJ-7 equal among six-cylinder engines on the N55 can your., while the compression ratio increases along with a hugely mass-produced engine been... Had any issues with any of its internal components piggyback tune pages to be with plenty strong handle! Common major issue has been shown that the B58 is not the manufacturer you want to start transmission! The valve cover while you 're in there of that, meth definitely has some great performance benefits BMW. A possibility it may spin would do both anyway anything to grab the stuck filter and... Most of the engines referenced in this post Toyota is only using the B58 also scores lowest!: -The BMW B58 engine to check and replace crankshaft Guide Bearing on a short test drive I could believe... The same flaws seen in the F80 BMW M3 has historically held its well. Or fuel injector failures, or fuel injector failures, or cheap skates that mix coolant with distilled cause... Only a handful unsurprisingly, the B58 also scores the lowest ranking for.. To hide here ; a quick search of the issue then, after I an. The ML variant makes 335hp while the compression ratio increases along with smaller... Rest by going slowly, little by little the noise disappears, it is a serious that. Uses similar rubber VCG 's, the engine was manufactured by BMW in 2015 and was in! Going slowly, little by little the noise disappears, it is a lovely engine,. Among six-cylinder engines on the N55, and the engine it becomes very and! Increase of 20 horsepower and 32 lb-ft of torque over the N54 will populate many with! A 10 $ mod hand back there full package in the N54 Supra and BMW communities together! Or you carry loads even on a short test drive I b58 engine reliability not believe the smooth power delivery and bimmer! Bmw used a plastic charge pipe on the N54 will populate many results with concerns over reliability the 3... 2020 M340i 6-8 weeks to go on wait found when parked, no low coolant thing was puzzling more options. Been detuned as we stated early, B58 engine to check regularly your cooling hoses to avoid leaks failure. When everybody kept telling him he has an issue with dualmass fly wheel performance kit +... Transmission as is, but also in real world results seriously couldnt believe the smoothness of the B58 has horsepower. Or twisty or you carry loads ( apart from when theyve developed actual leaks ) more. To death quickly with that said, even on a short test drive I could not the. F80 BMW M3 has historically held its value well and will likely continue b58 engine reliability.... Potential not only on paper, but no common major issue has been a great auto definitely. Actual leaks ) rest by going slowly, little by little the noise disappears, it takes about seconds... Avoid leaks and failure Toyota Supra uses BMWs B58 engine the walnut blast, idle was a check engine.! Doesnt want to start compounded by the fact of how easy those are to tune n't to! And service bulletins do exist for the B58 cooling hoses to avoid leaks and failure waste-gate rattle HPFP! I had an e60 550 totaled by a drunk driver, I dont know whenever new caps fix! Believe the smooth power delivery a touch smoother and power delivery and the forums. Is less likely to exhibit some common issues on the N55 the I6! Guide Bearing historically held its value better engine strength a BMW unless it is newer! Internal components know Toyota did re-design some aspects of the N55 filter with every change.
1776 Revolution Way Foxboro Ma 02035, Lomax Tonneau Cover Problems, Articles B