FaultScore

Chevrolet C Series(Light) vs Buick Riviera

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 Chevrolet C Series(Light) Buick Riviera
Complaints on file 179 439
Model years covered 1981–1997 1969–1999
Worst model year 1994 1995
Best model year 1993 1996
Crashes reported 13 30
Fires reported 6 23
Injuries reported 10 18
Deaths reported 1 5
Most complained-about part Brakes Engine & Cooling
Share of complaints involving harm 16.8% 17.3%

Chevrolet C Series(Light) by year

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

What breaks

Brakes 37 20.7%
Seats 14 7.8%
Engine & Cooling 12 6.7%
Seat Belts 12 6.7%
Suspension 11 6.1%
Windows, Mirrors & Wipers 9 5.0%
Electrical System 8 4.5%

Buick Riviera by year

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

What breaks

Engine & Cooling 66 15.0%
Brakes 60 13.7%
Steering 42 9.6%
Seat Belts 38 8.7%
Airbags 22 5.0%