N63 V8 Engine Failures
SeriousEngineThe 4.4L twin-turbo V8 (650i) is notorious for valve stem seals, timing chains, and injector failures causing hydrolock.
Estimated cost: £2,000–£6,000Affects: 2011–2014
Common Problems with the
2011–2014 BMW 6 Series (F12/F13/F06)
We've identified 4 known issues that can affect the 2011–2014 BMW 6 Series (F12/F13/F06). 3 of these are serious faults that could be expensive to repair.
4
Known Issues
3
Serious
1
Moderate
0
Minor
The 2011–2014 period has 2 more issues than the BMW 6 Series (F12/F13/F06) average across all year periods.
All Known Issues
Adaptive LED Headlight Moisture
SeriousElectrics & ElectronicsThe expensive adaptive LED headlights are prone to internal condensation which can fry the control modules.
Estimated cost: £600–£1,500Affects: 2011–2018
EGR Cooler Leak
SeriousExhaust & EmissionsDiesel models (640d) suffer from the standard BMW EGR cooler leak and fire risk recall.
Estimated cost: £0 (Recall)Affects: 2011–2018
Soft Close Door Actuators
ModerateBodywork & RustIf fitted with soft-close doors, the actuators can fail, meaning the door bounces open instead of latching.
Estimated cost: £300–£600Affects: 2011–2018
Buying Tips for the 2011 BMW 6 Series (F12/F13/F06)
- ✓Check the N63 V8 (650i) for oil consumption and timing chain issues (early models are very problematic)
- ✓Check the adaptive suspension for leaks or knocking
- ✓Verify the frameless windows drop correctly
Browse 2011–2014 BMW 6 Series (F12/F13/F06) in our Directory
View MOT history, registration data, and reliability scores for 2011–2014 BMW 6 Series (F12/F13/F06) vehicles.
View 2011–2014 DirectoryLooking at a specific 2011 BMW 6 Series (F12/F13/F06)?
Enter the registration number to check its full MOT history, outstanding finance, write-off status, and more.
Free Vehicle Check