FaultScore

Audi 80 vs BMW 645CI

Both cars' complete complaint records, side by side.

Read the totals carefully. NHTSA publishes no sales figures, so the car that sold more collects more complaints regardless of quality. The rows worth weighing are the proportions — the share of complaints that involved harm, and which part dominates.

Measure Audi 80 BMW 645CI
Complaints on file 29 72
Model years covered 1988–1992 2004–2006
Worst model year
Best model year
Crashes reported 2 0
Fires reported 0 4
Injuries reported 2 0
Deaths reported 0 0
Most complained-about part Transmission & Drivetrain Airbags
Share of complaints involving harm 13.8% 5.6%

Audi 80 by year

Complaints filed with NHTSA, by model year. Bar colour is the FaultScore grade: A B C D F ungraded

What breaks

Transmission & Drivetrain 19 65.5%
Brakes 3 10.3%
Electrical System 2 6.9%
Airbags 1 3.4%
Body & Structure 1 3.4%
Fuel & Propulsion 1 3.4%
Windows, Mirrors & Wipers 1 3.4%
Seat Belts 1 3.4%

BMW 645CI by year

Complaints filed with NHTSA, by model year. Bar colour is the FaultScore grade: A B C D F ungraded

What breaks

Airbags 16 22.2%
Brakes 9 12.5%
Seat Belts 9 12.5%
Engine & Cooling 7 9.7%
Electrical System 7 9.7%
Seats 6 8.3%
Steering 4 5.6%
Wheels 3 4.2%