FaultScore

BMW Z3 vs Volvo 850

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 BMW Z3 Volvo 850
Complaints on file 299 732
Model years covered 1996–2003 1993–2000
Worst model year 1997 1996
Best model year 2001 1997
Crashes reported 17 45
Fires reported 10 51
Injuries reported 31 38
Deaths reported 3 3
Most complained-about part Airbags Brakes
Share of complaints involving harm 20.4% 18.7%

BMW Z3 by year

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

What breaks

Airbags 59 19.7%
Seat Belts 35 11.7%
Seats 34 11.4%
Electrical System 18 6.0%
Suspension 18 6.0%
Engine & Cooling 17 5.7%

Volvo 850 by year

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

What breaks

Brakes 117 16.0%
Tires 45 6.1%
Airbags 42 5.7%
Seats 37 5.1%