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 a 2008 BMW 335i reliable?
The average rating is a 4.3 out of 5 stars. The 2008 BMW 335i Reliability Rating is 2.5 out of 5. It ranks 30th out of 32 for all car brands.
Is the BMW 335i reliable?
RepairPal rates vehicles on the cost, frequency, and severity of repairs required, and these are their findings for BMW: BMW’s average rating for reliability across all models is just 2.5/5. The BMW 335i earns a mere 2/5 for reliability.
What year BMW 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.
What problems do BMW 335i have?
Engine Rattle Other symptoms of this issue include rattling during cold starts, rattling during deceleration, loss of power, active check engine light, poor engine performance, and a registered OBD trouble code. Some owners of 2007 to 2015 BMW 335i model years have also reported similar problems.
How long does a 335i last?
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 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 long do 335i turbos last?
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.
Which BMW 3 Series is the most reliable?
- The 2019 and 2021 3 Series are the most reliable of the bunch.
- Getting a CPO BMW is the best way to save money on maintenance.
- Buy the newest, nicest example you can afford.
Which BMW is the most reliable?
- 10/10 1 Series (F40)
- 9/10 3 Series Sedan (G20)
- 8/10 4 Series Gran Coupe (F36)
- 7/10 M4 Coupe (G82)
- 6/10 8 Series Coupe.
- 5/10 7 Series Sedan.
- 4/10 X7 M60i.
- 3/10 iX M60.
Are all 335i twin turbo?
Two primary engines powered the 335i – the N54 and N55. Both engines are 3.0L inline-6 turbocharged engines. However, the older N54 engine utilizes twin turbos while the N55 is a twin-scroll single turbo. Despite the differences in turbos most BMW 335i models pump out the same 300 horsepower and 300 lb-ft of torque.
Is a 335i a sports car?
They’re not track stars straight from the factory. However, they’re both fun, sporty cars. The newer F30 generation 335i has a slight edge in the handling department – though not by a huge margin. The biggest difference actually lies within the steering feel.
Is the N54 engine reliable?
The N54 itself is a very strong engine that can often last beyond 200,000 miles. Of course, that’s if you’re willing to keep up with all of the maintenance and repairs for that long. Even when modding the N54 engine it still retains good longevity.
Is the N54 a good engine?
The N54 has won six straight International Engine of the Year awards and three straight Ward’s 10 Best Engines awards. There is no BMW M version of the N54, however a high-output version of the N54 is used in the 1 Series M Coupe, 135iS, Z4 35iS and 335iS models.
Is N54 or N55 better?
Thanks to the N54’s twin turbos and forged internals, it is the more capable engine mod-for-mod. However, the N55 has proven to be the more reliable engine. N54’s are notorious for their common problems, especially early on, but these issues are currently resolved.
What makes N54 unreliable?
The primary issues are the fuel injectors and the high-pressure fuel pump. Both were infamous issues at the very start of production and can still chase owners to this day.
How much does it cost to replace a turbo on a BMW 335i?
The average cost for a BMW 335i turbocharger assembly replacement is between $3,725 and $5,002. Labor costs are estimated between $1,194 and $1,506 while parts are priced between $2,532 and $3,497.
How do I know if my N54 turbo is bad?
- The car has noticeable power loss.
- The acceleration of the car seems slow and noisy.
- The car doesn’t easily maintain high speeds.
- There is smoke coming from the exhaust.
- There is an engine fault light on the dashboard.
Can a BMW last 300k miles?
While a BMW 3 Series can last 200,000-250,000 miles, there are many cases where 3 Series models have been driven more than 300,000 miles with no serious mechanical issues.
How long do N54 Motors last?
As long as your tune is on point and you are not doing anything stupid, 99% of the time, you are using the N54 as a low-compression NA engine, which should last 300, 400 or even 500K. From everything I have read, there are no internal weak spots with these engines, just weak peripherals.
Is the 2008 BMW 335i Twin Turbo?
Anyway, as fun as i-Drive is, the BMW 335i Coupe’s main draw card is the engine under the bonnet. BMW has reserved the V8 for the M3 and instead uses a twin-turbocharged inline 6-cylinder motor. The 3.0-litre motor produces 225kW and an impressive 400Nm of torque.
What maintenance does a 335i need?
These might include wheel alignment, power steering fluid flushes and replenishments, ball joint lubrication, wheel bearing replacement, and strut replacement. Components within your BMW 335i’s steering system require regular maintenance.
Why are used BMWs so cheap?
Why are used BMWs so cheap? They cost a lot to repair, the market is oversaturated, they have low residual value, and they are competing against new BMW pricing incentives. BMWs might be affordable in their used state, but that doesn’t mean they’re worth the investment. We hope this information was helpful!
How much does it cost to replace an N54 engine?
Buy the completely remanufactured BMW N54 engine for $3,495 that includes a two-year, unlimited miles warranty.
Why do N54 turbos fail?
The vast majority of turbo failures are caused by oil starvation or oil contamination. The N54 turbos are supplied with engine oil and coolant to keep their high temperatures in check (Figure 1).