Timing chain problems The N47 engine has its timing chain hidden away at the back of the unit, it’s meant to be bulletproof and this component should last the lifetime of the car. Unfortunately this isn’t the case. Various timing chain problems have been reported by frustrated owners.
Which BMW cars have the M47 engine?
The all wheel drive BMW X3 and rear-wheel drive BMW 320d models, built approximately between September 2001 and December 2004, were fitted with the M47TU (“M47 Technical Update”).
What BMW cars have the M57 engine?
The 2.9L M57, which is found in E39 530d and E38 730d, as well as early models of E46 330d and E53 X5, is equipped with one Garrett GT2556V turbocharger.
What cars have the B47 engine?
- 2014–2016 F10/F11 520d.
- 2014–present F26 X4 xDrive20d.
- 2014–present F45 220d Active Tourer.
- 2014–present F46 220d Gran Tourer.
- 2015–present F20 120d/120d xDrive.
- 2015–present F22/F23 220d.
- 2015–present F25 X3 sDrive20d/xDrive20d.
- 2015–2019 F30/F31/F34 320d.
Which BMW model has the best engine?
- S65 – BMW M3 GTS (E92)
- N73 – Rolls-Royce Phantom VII.
- S55 – BMW M4 GTS (F82)
- S85 – BMW M5 (E60)
- S58 – BMW X3 M / X4 M (F97/F98)
- N63 – BMW M850i (G15)
- S70 – McLaren F1.
- S63 – BMW M5 CS.
Are M47 engines good?
M47 is a great engine just depends on what type of driving you do. I can get 70 mpg out of mine (2006 car) on long motorway journeys. Over 100kmiles the swirl flaps can start to go but they can be blankd fairly cheaply.
Does M47 engine have DPF?
If it’s an M47 and not N47 it almost definitely doesn’t have a DPF.
Is M57 a good engine?
Is The BMW M57 Engine Reliable? Yes, in fact, it is one of the most reliable BMW diesel engines ever. The engine alone has very few problems compared to similar engines of other manufacturers. It remains a popular choice amongst used car buyers because of its reliability.
How much HP can a M57 handle?
With emissions system shortcomings and a few other weak links addressed, the platform has proven capable of supporting north of 700 hp at the wheels without the need for bottom-end upgrades.
Are all M57 engines the same?
M57 engines were available with many different power versions. These were released in different car models across the years. The powers are: 184, 193, 197, 204, 218, 231, 235, 272, 286HP. The main hardware differences are turbo, injectors and ECU.
Is BMW B47 engine reliable?
The B47 has proven to be reliable so far in my mother’s 320d. She has had the car since new and it now has around 70k km on.
What is the difference between N47 and B47 engine?
The new B47 engine replaces the N47 power unit and like its predecessor is a four cylinder in-line, common rail injection, 1,995 cc displacement with a single turbocharger with variable turbine geometry. While the N47 in the xDrive18d and xDrive20d made 143 and 184, the new B47 provides 150 and 190 bhp.
What is the strongest BMW engine?
BMW B47 2.0 Engine Failures So the B47 engines suffer from timing failure also. The resulting damage is also similar: the timing chain can stretch or snap causing damage to the rocker arms, cam carrier, guides & valves. Some of these examples are engines that have not been maintained with regular oil changes.
Which BMW engine has timing chain Problems?
Introduced in 2021, the BMW M5 CS is the most powerful production car from the German manufacturer. Rated at 627 horsepower, the 4.4-liter V-8 trumps the larger V-10 and V-12 engines from the past and enables the M5 CS to outgun all M-badged Bimmers produced thus far.
What year BMW is most reliable?
- 8/10 2002 BMW 318i.
- 7/10 2008 BMW 750i.
- 6/10 2012 BMW Z4.
- 5/10 2016 BMW M4.
- 4/10 2005 BMW 325i.
- 3/10 2019 BMW F40.
- 2/10 2018 BMW i3.
- 1/10 2006 BMW E90 330i.
How many miles will a 320d do?
N47 engine is a diesel engine which you may find in below BMW models. In 2006-2012, it is widely used in the series 1, 3, 5 as 1.6 or 2.0L size engines. If you search on the internet for the comments from these car owners, you will notice that there are many complaints about the N47 timing chain assembly.
When did BMW stop using the N47 engine?
The BMW 3 Series can last between 200,000 – 250,000 miles when properly maintained and driven conservatively. If you drive 15,000 miles per year it will last approximately 13 – 17 years before requiring expensive and uneconomical repairs. There are instances of 3 Series reaching up to 300,000 miles.
Is the N47 engine reliable?
BMW N47 is a four-cylinder common rail diesel engine that has many improvements over its predecessor, the M47. In 2014 it was replaced with the B47.
How long does a DPF last BMW?
How long does a DPF last? DPF’s are designed to last in excess of 100 000 miles. If the vehicle is operated correctly, the DPF may well exceed this mileage.
How often does a BMW DPF regenerate?
Because of the high-spec nature of BMW diesel engineering, DPF issues are more common in these cars. These machines are a cut above most other cars, being a fine example of German dominance in automotive engineering and luxury design.
Which is better N57 or M57?
Regenerations often take about 20 minutes and for me occur every 2-3 weeks or so every 750 – 1000 miles in the summer but in winter once per week as the exhaust gases take longer to heat up so the regeneration occurs later and 50% fails to complete before I switch the engine off so the car must do the regeneration …
Is the N57 reliable?
Main difference was M57 had an iron block, N57 is an alloy block and so lighter. On top of that the differences were mainly improvements over the M57 for lower emissions and Euro 5 compliance I think. Main difference was M57 had an iron block, N57 is an alloy block and so lighter.
What cars use N57 engine?
- 2010 – 2011 BMW 5 Series F10/F11 535d.
- 2009 – 2017 BMW 5 Series GT F07 535d GT/535d xDrive GT.
- 2009 – 2015 BMW 7 Series F01 740d/740d xDrive.
- 2010 – 2013 BMW X5 E70 xDrive40d.
- 2010 – 2014 BMW X6 E71 xDrive40d.
Is M57 forged?
The N57 is more reliable than the N47 but less than the M57. There has been the odd bearing failure in N57s. You often see ex Police N57 engines cars for sale that have either had a new engine or are in need of one.
How heavy is a M57 engine?
The aluminum block and head M57’s robust mechanical makeup includes a forged-steel crankshaft, forged-steel rods, cast-aluminum pistons with steel ring lands and overhead cams that are chain-driven as opposed to belt-driven.