The BMW N55 is a turbocharged straight-six petrol engine that began production in 2009. The N55 replaced the BMW N54 engine and was introduced in the F07 5 Series Gran Turismo.
Is the 2012 BMW 335i reliable?
The BMW 335i Reliability Rating is 2.0 out of 5.0, which ranks it 28th out of 31 for luxury midsize cars. The average annual repair cost is $1,030 which means it has poor ownership costs.
How many miles will a BMW 335i last?
Some are known to fail around the 30k–40k mark and the repair history would reflect that. But most will easily last about 70,000 miles, and they come with a 10 year/120,000-mile warranty as well. Now you know why the warranty is so important.
Is the BMW 335i engine reliable?
The BMW 335i enjoys below-average reliability, with some of its model years scoring better than others. RepairPal gave it a rating of 2.0 out of 5.0, ranking it 28th out of 31 for luxury midsize cars in its category.
What year 335i is the most reliable?
Reliable BMW 335i Model Years Here’s a quick list of the most reliable BMW 335i years: 2010. 2012. 2015.
Are BMW 335i expensive to maintain?
The annual maintenance cost of a BMW 335i is $1,030. Repair and maintenance costs vary depending on age, mileage, location and shop.
How many miles can a 2012 BMW last?
Almost any BMW has the potential to run for up to 200,000 or even 250,000 miles with proper maintenance–and there are always going to be outliers that go further.
How long do N55 engines last?
The BMW N55 motor should have no problem lasting over 150,000 miles, and some owners report getting over 250,000 miles out of their engines.
Which is better N54 or N55?
N55 Reliability: Which Engine is More Reliable? This is always a touchy subject when it comes to discussions about the N54 and N55. Simply put, the N55 is more reliable. BMW’s N54 was the first mass production turbocharged gasoline engine produced by BMW in decades.
What is the most reliable BMW 3 Series?
If you are looking at a used BMW 3 series then the generation that has the highest overall reliability rating is the 2006 through 2011. If you get one of the 328i sedans or coupes from this era you will have a long-lasting car.
How long do N55 turbos last?
N55 Turbo Longevity at 20+ PSI However, it is possible for N55 turbos to last 50,000+ miles at 23psi, for example. On the other hand, the stock turbo may decide to let go much sooner even at 20psi. It’s part of the risk you need to accept in pushing the N55 turbo towards its limits.
Is the N55 engine reliable?
N55 Reliability Despite the many misconceptions that BMW’s as a whole are unreliable, the BMW N55 is actually a fairly reliable engine. 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.
What is the most reliable BMW?
- BMW 318i. Prior to 2002, the BMW 318i was also known as the E46.
- BMW 325i. Instamotor.com rates the 2005 BMW 325i as one of the best BMW’s ever made.
- BMW E90 328.
- BMW F40.
- BMW 528i.
- BMW i3.
- BMW X3.
- BMW 750i.
What year 335i has N55?
Model year 2011 335i’s moved on from the twin turbo N54 engine to the single turbo N55. The N55 moved from piezo injectors to solenoid style injectors. This was a huge reliability upgrade over the problematic piezo injectors on the N54. However, the N55 uses the same fuel pump as the N54.
How much power can a stock N55 handle?
N55 Engine Limits – Quick Answer. The N55 can handle around 550whp and 550wtq on the stock engine block and internals.
Do BMWs need alot of maintenance?
BMWs cost a lot to maintain According to Your Mechanic, BMWs are easily the most expensive car brand to maintain. It’s not even a close contest. BMW is in first place, with an average maintenance cost over 10 years of $17,800. In second place was Mercedes-Benz, which had an average 10-year maintenance cost of $12,900.
Why are BMW so expensive to maintain?
Maintaining a BMW is expensive because it’s a German car with specialty parts and technology. BMW is engineered for driving enthusiasts – it’s not just a car to get people from point A to point B. BMW has sophisticated technology that requires specialized certification to properly repair.
Are BMW parts expensive?
In short – yes, BMW parts are among the most expensive out of most brands. And the older the BMW is, the more expensive the parts will be. BMWs will cost from $5,000 to $12,000 more to maintain than most vehicles. This is because BMWs are German cars made with specialty materials, parts, and technology.
Is it worth buying a BMW over 100k miles?
While most BMW’s can last between 100,000 – 250,000 miles, high mileage is actually considered slightly lower than this. Most dealers will avoid stocking BMW’s that are above 100,000, and some even consider 60-80,000 to be high mileage for these cars.
How long do BMW transmissions last?
With proper maintenance, transmissions can last up to 300,000 miles or more. This includes changing the fluid in your transmission system and regular checkups.
Does BMW need premium gas?
No matter your model, BMW recommends using only premium-unleaded fuel. That’s not to say your BMW won’t run on lower-grade fuel, but premium-unleaded fuel will maintain its quality in the long run, letting you drive at peak performance consistently.
Which is more reliable N55 or B58?
The B58 has proved to be reasonably reliable so far (ignoring the radiator issue), with only a few cases of Crank sensor failures & VANOS actuator failures reported on here. N55 is anecdotally more reliable.
Which BMW engine is the most reliable?
- BMW B58 Engine.
- BMW M20 Engine.
- BMW M50 Engine.
- BMW S62 Engine.
- BMW N52 Engine.
- BMW M54 Engine.
Is the N55 good for tuning?
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.
How long do turbos last 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.