FaultScore

Yamaha YZF-R1 vs Chevrolet C Series(Light)

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 Yamaha YZF-R1 Chevrolet C Series(Light)
Complaints on file 73 179
Model years covered 2002–2020 1981–1997
Worst model year 2004 1994
Best model year 2015 1993
Crashes reported 8 13
Fires reported 0 6
Injuries reported 9 10
Deaths reported 0 1
Most complained-about part Electrical System Brakes
Share of complaints involving harm 23.3% 16.8%

Yamaha YZF-R1 by year

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

What breaks

Electrical System 23 31.5%
Engine & Cooling 16 21.9%
Transmission & Drivetrain 9 12.3%
Fuel & Propulsion 9 12.3%
Acceleration & Cruise Control 6 8.2%
Tires 4 5.5%
Other & Unspecified 3 4.1%
Brakes 1 1.4%

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%