State of health variation on rapid charged cars
- Typically appears
- 40,000+ miles
- What to inspect
- Check the vehicle battery health readout and charging history

A 2022 BMW i4 is now 4 years old, so an average example has covered around 54,000 miles. An early car in the generation · most of the launch teething issues were still being worked through, so recall completion and dealer rectification history matter. Check the state safety inspection and service history alongside the documented faults below, which are sorted by whether a 2022 car has usually reached the mileage where they appear.
Compiled & reviewed by the VehicleFaults Research Team
The 2022 BMW i4 is 4 years old, so an average example has covered roughly 54,000 miles. At that mileage 3 of the documented faults are already due, so check those first.
Documented onset mileage is at or below the ~54k miles an average 2022 car has covered.
State of health variation on rapid charged cars
Corroded discs from regen braking use
Bush and damper wear from kerb weight
Age, electronics and build-related issues that are not mileage-driven.
Infotainment and over the air update faults
Generate a tickable pre-purchase checklist for this exact year, mileage and variant · add photos and notes as you inspect.
Check this exact carBattery state of health. Get the readout in writing before you buy.
Rust more than wear. Discs often fail an inspection before pads do.
Yes, older builds miss charging and range improvements.