The BMW M54 engine first hit markets in 2000. It’s available in 2.2L, 2.5L, and 3.0L variants that offer 170-228 horsepower. It may not sound like a lot by today’s standards and it’s probably not. However, the performance is highly impressive for the early 2000’s and the E46 BMW’s are pretty light.
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What engine is in a BMW 325i?
With 189 hp, the naturally aspirated 2.5 Liter 24v Inline 6 gasoline engine (BMW M54B25) accelerates this 325i to 62 mph in 7.2 seconds and on to a maximum speed of 149 mph.
Is a 2003 BMW 325i an E46?
This BMW 3 Series E46 325i SMG model was produced in the period between sep-2003 and mar-2005 model years.
Is the 2003 BMW 325i fast?
According to ProfessCars™ estimation this BMW is capable of accelerating from 0 to 60 mph in 7.3 sec, from 0 to 100 km/h in 8 sec, from 0 to 160 km/h (100 mph) in 19.9 sec, from 0 to 200 km/h (124 mph) in 38.2 sec and the quarter mile drag time is 15.7 sec.
What motor is in the E46 325i?
The BMW E46 3 Series Coupe 325Ci has a Inline 6, Petrol engine with 2494 cm3 / 152.2 cu-in capacity.
What years has the N54 engine?
The BMW N54 is a twin-turbocharged straight-six petrol engine that was produced from 2006 to 2016.
Are M54 engines reliable?
The M54 engine is a naturally aspirated inline-6 that was primarily featured in the 2000-2006 E46 3-series, in addition to the Z3/Z4 and X3/X5 models of the time. They are known to be overall great performers, reliable, and tons of fun.
How long can N54 last?
The N54 can and often does last 200,000+ miles if you’re willing to spend enough money. If the repairs are done right the N54 can offer good reliability and longevity. You’ll just end up spending more money on repairs and maintenance than these 10-15+ year old cars and engines are worth.
Which year E46 is the best?
While it’s hard to go wrong with any iteration of the E46, we would steer driving enthusiasts towards the 2002 and newer model years for their added power and unadulterated steering feel — as well as for the updated styling that debuted in ’02 on the sedan and wagon (and came a year later for coupes and convertibles).
Why E46 is the best?
It had a high-revving inline-6 engine, and lightweight construction, capturing the essence of the iconic BMW M3 E30. Since then, people considered the E46 generation as the greatest M car built due to its simplicity, appeal, and just overall design of it all.
Will E46 go up in value?
Values of the E46 M3 have started rising in recent years, and this upward trend is expected to continue. Despite it not being the rarest M car, it’s still a very sought-after model.
What is a common E46 issues?
Continuing with one of the biggest E46 faults is the rear subframe mounts. These rear subframe mounting points are a problem on all E46s that have commonly seen snow, salt, and moisture. Cracked or torn subframe mounts can make the car shift while on the move, making it completely unpredictable and unsafe.
Is BMW E46 reliable?
Is E46 a good car?
A couple of factors make the E46 important; besides its exquisite design, the E46 revived BMW’s reputation in making reliable cars. The previous model, the E36, had numerous maintenance issues, which made the buyers frustrated. But the E46 is still among the most reliable models of BMW.
Is a 2003 BMW 325i rear-wheel drive?
They offer rear-wheel drive and five-speed gearbox, and BMW’s commitment to this combination speaks volumes about its priorities.
How much HP does a BMW E46 have?
The BMW M3 E46 generation left the BMW factory in Regensburg with 333 hp and 268 lb-ft of torque.
What is a BMW E46 325i?
BMW 325i – E46 (2001 to 2005) The 325i was a variant of the E46 BMW 3 Series that was introduced for the 2001 model year. The 325i was offered in sedan and station wagon body styles, and was powered by BMW’s M54B25 engine.
Is my BMW N54 or N55?
starting from March -2010 all cars were N55 drivetrains. Probably the best way to tell without looking under the hood… is IF it has a DCT it is an N55. IF its an auto it is an N54.
What makes the N54 so special?
The biggest advantage of the BMW N54 is its power and potential. Sure, the twin-turbocharged petrol engine provides enough power as it is. Still, what truly makes it special is the ability to boost the output even more with a couple of aftermarket upgrades.
What BMWs have a N54?
- 2006-2010 BMW E90/E91/E92/E93 335i.
- 2007-2010 BMW E60/E61 535i.
- 2007-2010 BMW E82/E88 135i.
- 2007-2010 Alpina B3.
- 2008-2010 BMW E71 X6 xDrive35i.
- 2008-2012 BMW F01 740i.
- 2009-2016 BMW E89 Z4 sDrive35i.
- 2010-2013 BMW E92/E93 335is.
What years did BMW use the M54 engine?
The BMW M54 is a naturally aspirated straight-6 petrol engine produced from 2000 to 2006.
Is M54 better than N52?
According to Wikipedia the earlier M54 makes slightly more power at 228hp vs 215hp for the latter N52. Probably not enough difference to worry about. Although there does seem to be a 35ft-lb torque difference, in favour of the older engine.
Can you turbo a M54?
The M54 comes standard as a straight-6 naturally aspirated engine—meaning it doesn’t have any turbochargers or superchargers installed by default. If you install an aftermarket turbocharger, you can boost the car’s horsepower up into the high 300s or low 400s.
How long do turbos last on BMW?
Turbochargers on the BMW N54, for the most part, last around 100,000 miles before they have to be rebuilt or replaced. It isn’t uncommon to hear of cars that have the original turbos still functioning as designed upward of 200,000 miles.
What should I replace on my N54?
- Spark Plugs and Ignition Coils. Spark plugs generally last 30,000+ miles.
- Fuel Injectors.
- Oil Change.
- Leaking Valve Cover and/or Gasket.
- Cooling System (Water Pump, Radiator, etc)
- Intake Valve Walnut Blasting.