Door Strut Failure
ModerateBodywork & RustThe heavy butterfly doors rely on gas struts to stay open. When they fail, the door falls on your head.
Estimated cost: £200–£400Affects: 2014–2020
Common Problems with the
2014–2018 BMW i8 (I12)
We've identified 3 known issues that can affect the 2014–2018 BMW i8 (I12). None are considered critical, but they're worth knowing about before you buy.
3
Known Issues
0
Serious
3
Moderate
0
Minor
The 2014–2018 period has 1 more issue than the BMW i8 (I12) average across all year periods.
All Known Issues
REx Fuel Pressure Sensor
ModerateFuel SystemThe fuel tank for the range extender is pressurized. The pressure sensor can fail, preventing the fuel filler flap from opening.
Estimated cost: £300–£600Affects: 2014–2020
Steering Rack Knock
ModerateSteeringSimilar to other BMWs of the era, the steering rack can develop internal play and knock over bumps.
Estimated cost: £1,000–£2,000Affects: 2014–2018
Buying Tips for the 2014 BMW i8 (I12)
- ✓Check the dihedral doors open and stay up (the gas struts fail)
- ✓Check the high-voltage battery health
- ✓Ensure the complex cooling system for the batteries is functioning
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