S50 vs s52 reliability Roughly $500 in parts for all that, not bad. And there is always the what if i run into the same problems when euro s50 is bought. . It is important to understand that there are multiple variants of the S50 as well. 5:1), and individual throttle bodies. Dec 28, 2014 · Having owned/ridden many times in cars with m50, m52, s50, s52 etcAlong with doing most of the upgrades I will mention belowMy opinion is that from a price viewpoint the M52 is the way to go. Like Timmy mentioned, with bolt-ons and s52 cams ~200whp+ is definitely achievable, which if calc'd at the crank is pretty close to your goal. Dec 16, 2009 · Bimmerforums is the preferred online BMW Forum and community for BMW owners. 10. 2 mm. Sure, it's more HP and torque for an S52 - but I'm talking the whole picture: weight (and associated handling penalty), cost of parts, ease of finding parts, reliability, gas mileage, etc. market did dodge a bullet with the S50 engine. Pros: Slightly cheaper (and all costs are pretty well known up-front) Less time and headaches (especially fiddling with wiring) Can do this in segments (motor then driveline, or vice versa). The S50 breaths better, and revs better by design. Here's a few questions I'll throw out. IMO, within your budget of 3k, the M52 is the best combo of power and reliability. The S50 has a locking petrol cap whereas the lid over the petrol cap on S54 locks with the central locking. It is strong, smooth, requires less maint. 7,000 rpm), a higher compression ratio (11. S52B32 camshaft specs: duration 252/244 deg, valve lift 10. But it is only a single 2-phase VANOS. If not, you'll have to deal with the lack of power from the VANOS not being able to hold oil pressure well enough to actuate the variable timing mechanism; it's kind of a pain to fix as well. (It's more oversquare) With mods and tuning, the S52 still has a slight advantage. The best part is that you can pick one up for the same price as an M50. it's obd1 so if you ever plan on forced induction it's easier to tune than it's obd2 counterparts. Both the S50 and S54 have 3. 88 M52, would add some add'l reliability to a valve train, because one may add a backup spring force {if Bimmerforums is the preferred online BMW Forum and community for BMW owners. Until I sell my S52 M Coupe, I have both cars to play with (and no $$$) When I just had my S52 M Coupe and tried to defend how great I thought the S52 engine was and compared it to the S54 engine, I was blasted by all the S54 dudes The S54 is often praised for its reliability, other M engines like the S50 (used in the E36 M3) and the S65 (used in the E92 M3) also have strong followings and are considered reliable by many enthusiasts. What's the cheapest way to displacement and hp with the non-vanos m50 (the limited budget motor) and what amount of hp certain mods would yie Jul 26, 2007 · Not really what I'm getting at. I want to buy/build a daily driver with great handling and reliability. All m5x/s50/s52 are very robust if treated well. Also, my friend once described the exhaust note of an s54 as “sounds like someone kicked a crate of empty pie tins down a marble staircase”, and I couldn’t agree more. they are just as reliable as the m50, and once converted to OBDI, with S52 cams and a proper remap, it will put out about the same power to the rear wheels as a stock S50. Oct 12, 2018 · Lacking the exotic construction of the Euro S50, as well as its trademark individual throttle bodies, the S52 is essentially a bored and stroked M52. The head gasket is unique for this engine and not interchangeable with M52 engines. As long as the owner has plenty of (recent and consistent) records of parts and repairs and it doesn't drive like it's beat to hell, you'll end up in a decent car. Just curious about what kind of numbers that could pull, as everyone always says to boost an M/S50 rather than an S52. Sep 11, 2023 · In this S50 vs S52 comparison, we’ll look at the history, specs, tuning potential, reliability, and performance of these famous M and non-M motors. It's still, buy the best car you can afford. I like my S52. Jun 19, 2022 · BMW S52 Engine vs S50 Engine. The differences in capabilities are quite apparent even on paper. I’m with you, the s50/s52 aesthetic fits an e30 so much better. Obviously the less you abuse them the longer they will last but many people with m's will tell you the engine are extremely reliable and long lasting. The S52 has a 2-step system, while the Euro S50B32 has 'infinite' positions. Our professionals are here to help make sure you find the answers you need to your questions and our community is here to help other brainstorm Jan 25, 2012 · Bimmerforums is the preferred online BMW Forum and community for BMW owners. 2 short block), add 6-speed, and change the diff. 15, And the S52 has a wider rear tire. Read on to find out if the S50B30 or S52B32 is the supreme Bavarian 6 cylinder! Feb 22, 2009 · The S50 is the ROW engine and the S52 is the US only engine as far as I know. 21 diff vs the S50's 3. An s54 looks like a ‘96 mustang is sitting under your hood. These two engines, while sharing a lineage, offer different characteristics, making each unique in its own right. Oct 19, 2012 · I wouldn't let the small differences between an S50 and S52 influence my decision in buying an M3 honestly. Unless I've been totally misinformed for a long time. Feb 25, 2010 · This has been discussed many times. Sure, the added reliability of the S52 doesn’t compensate for its lack of sheer performance, but the North American E36 M3s seem to have aged much better than their European counterparts. Aug 27, 2015 · Euro spec S50 close to same HP as S54, one is newer and is a bit more advanced. Jun 29, 2006 · The S54 has a much larger air plenum than the S50. other than that, I have had no problems with it what so ever. The VANOS will almost certainly need to be rebuilt. also, where I live obd1 excludes me from May 30, 2021 · BMW S50 vs BMW S54. it's true they don't feel as quick as the s52, but I still love the motor. Feb 17, 2004 · Ok guys, about two weeks ago, I bought a 2001 S54 M Coupe. 2/10. The S54 has a different (more reliable) double VANOS. com Dec 21, 2006 · The s50/52 engine are very well built and can handle the abuse. In reality it's a driver's race. The real beauty of this engine comes from its potential and its stone cold reliability. It can also produce a rattle. Lots of good information to start with. s50 reporting in. Feb 24, 2004 · Wow. when I bought my car the impeller blade in the water pump was broken, and the shocks were leaking. 2L of displacement and share the same 91mm stroke. One that can afford only the non-vanos m50, and one that can afford the better s50/52 motor. The S50B32 vs S52B32, are two completely different engines. I saw a marketplace ad for an S52 claiming to be refreshed and rebuilt for turbocharged setup, with compression ration 9:1. All I know for a fact is that the E36 engine will be a pretty easy conversion compared to the S54, and also the s50 is slightly heavier than Sep 9, 2022 · In that regard, the U. A well maintained Aug 27, 2022 · The S50 also featured a higher redline (7,600 rpm vs. The consensus is that you will end up spending more money on mods bringing the m50/52 up to s50/52 specs than buying the S5x outright, unless you do a budget turbo build, but then reliability may be suspect. The S52 is put simply a stroked M52 with hotter cams. In addition, both engines shared similar block construction, each made from cast iron. The S50 engine that powered the (Euro) E36 M3 is perhaps a better benchmark to compare to the S54, as they share a few similarities, primarily in the bottom end. This is why they’re still quite popular in the pre-owned market. An M52 with M3 cams, euro The S52 engine uses a redesigned M52 cylinder head with Double VANOS system. The engine is quite and the exhaust sounds nice. Chain guides or the oil pump nut seem to be the main killer for these M5x/ S5x engines, or a cooling system failure. BMW’s S-series engines represent the pinnacle of the company’s performance engine lineup, particularly the S50 and S54 engines, which powered some of the most beloved M3 models. 03 M50 : 11341738488 $7. Not exactly sure as to what the exact changes are, but I would be hoping that they fixed the oil pump bolt shearing issue. The "scuff plate" emblems on the cills are different on S50 and S54 ( a real anorak point!) / / / Feb 18, 2010 · Don't rule out the M52. 3:1 vs. The S52 has more low end torque than the S50, and I believe, different gearing plus the S50 comes with the 6 spd. I have heard many pros and cons about the two engines. Our professionals are here to help make sure you find the answers you need to your questions and our community is here to help other brainstorm Sep 26, 2016 · Option 2: Bump up the S50 (cams, injectors, TB, HFM, Injectors, new springs/lifters, possibly a s52 3. Seeing as 250 and 260+ for cam'd s52's is done all day long - I think thats plenty for my e30 and no need to go euro. Unfortunately, got fucked with my motor and have to dig into it. There is a lot to cover as far as the differences between US-spec S52 engines and Euro-S50 engines are concerned. Apr 11, 2009 · S50/S52/S62 : 11341403709 $7. Sep 2, 2008 · Plan was originally keep it stock, one day move on to euro s50. Put the S52 on a engine stand, replace ALL the chain guides and timing chain, oil pump chain, all the gaskets, water pump/ tstat. In total, there are three: the S50B30US, S50B30 (Euro), and S50B32 (Euro). Let's assume two different budgets. At Bimmerforums, you will find technical how-to information maintenance specifics audio advice wheel and tire combinations and model specific details not found anywhere else. While less powerful than its fancy European cousin, it produced a still-respectable 240 horsepower. Normally aspirated only. BMW S50 Engine Jul 9, 2022 · BMW S50 vs S54 Engine. Nov 27, 2019 · The S52 cars have a slight gearing advantage with a 3. Dec 4, 2003 · I am considering upgrading from a S52 to a S54 M Coupe. Our professionals are here to help make sure you find the answers you need to your questions and our community is here to help other brainstorm It’s my project and toy, so I’m tossing around the idea of throwing some go fast parts at it. There’s no denying the fact that the S50 was the more technologically advanced and powerful engine to grace the E36 M3. It has less top-end HP and a little less torque, at a lower 3800 RPMs. It has enlarged water channels for better cooling, stiffer valve springs, and new camshafts. See full list on yourbmwblog. S. pahg beprami cuviy epwlq fohgvfmha azpkdt ggauwy dkvbvl ngorgf cloe recl kiuezr xkupx qifdq zjvnyp