2017 BMW 7 Series 750i xDrive (B7 Alpina) BMW N63TU3U2 (G12)
G12 / 4-door Sedan / Global (limited production, primary markets: Europe, USA, select Asia)
BMW N63TU3U2Exact year/trim recordGold
Engine identity
Oils and fluids
Service and parts data
Common and chronic problems
- N63 engine known for high oil consumption and potential timing chain issues if maintenance neglected
- Turbocharger wastegate rattle reported on some vehicles
First checks
- Verify Alpina-specific engine tuning software version
- Inspect carbon buildup on intake valves due to direct injection
- Check adaptive suspension and electronic components for faults
Before replacing parts
- Save fault codes and freeze-frame data before clearing anything.
- Check engine oil, coolant and transmission fluid using the correct temperature and service procedure.
- Verify power, ground, connectors, hoses, leaks and live data before replacing expensive parts.
Important notes
- Alpina B7 is a high-performance variant of BMW 750i based on the facelifted G12 7 Series introduced from 2016. Sales began in 2017 globally but in limited numbers.
- Exact specifications and features may vary slightly depending on regional homologation and market-specific options.