Common Problem Categories
Complaints by Model Year
All Model Years
| Year | Complaints | Recalls | Rating |
|---|---|---|---|
| 2017 | 6 | 1 | |
| 2015 | 10 | 1 | |
| 2014 | 16 | 0 | |
| 2013 | 54 | 0 | |
| 2012 | 58 | 2 | |
| 2010 | 14 | 0 | |
| 2009 | 12 | 0 | |
| 2008 | 20 | 0 | |
| 2007 | 62 | 0 | |
| 2006 | 48 | 0 |
Bmw 650i Years to Avoid
The 2007 650i had the most complaints, coinciding with the N62 naturally aspirated V8 that had cooling system issues and valve seal problems. The later N63 twin-turbo V8 (2011+) has its own concerns including timing chain issues and oil consumption.
Best Bmw 650i Years
The 2017 650i benefited from the updated N63TU2 engine with improved reliability and refinements addressing earlier concerns. This represents one of the more sorted years of 6 Series production.
Frequently Asked Questions
Is the BMW N63 engine reliable?
The early N63 (2011-2013) had significant issues including timing chain failures, injector problems, and oil consumption. The updated N63TU (2013+) and N63TU2 (2015+) progressively improved.
What is the 650i known for?
The 650i is known for grand touring capability with strong V8 power, comfortable highway cruising, and elegant styling. It is also known for potentially expensive repairs if maintenance is neglected.
Should I buy a 650i convertible?
The 650i convertible adds the complexity of a retractable hardtop with many potential failure points. The coupe is simpler and stiffer. Budget for potential top repairs on convertibles.
What maintenance does the 650i need?
Regular oil changes are critical for the turbo V8. The timing chain should be inspected, and preventive replacement around 80,000 miles is wise on early N63 engines. Budget for expensive repairs.
Is the 650i worth buying?
A well-maintained 650i offers tremendous value as a used grand tourer. However, a pre-purchase inspection and full service history are essential. Budget for ongoing maintenance.