Plymouth Neon vs GMC Sierra

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	Plymouth Neon	GMC Sierra
Complaints on file	2,016	4,896
Model years covered	1994–2001	1976–2017
Worst model year	1995	2000
Best model year	1999	2011
Crashes reported	230	354
Fires reported	66	84
Injuries reported	161	189
Deaths reported	11	11
Most complained-about part	Engine & Cooling	Brakes
Share of complaints involving harm	23.2%	13%

Plymouth Neon by year

3 711 476 234 237 82 199 74

94 95 96 97 98 99 00 01

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

What breaks

Engine & Cooling 625 31.0%

Brakes 233 11.6%

Electrical System 170 8.4%

Airbags 169 8.4%

Steering 119 5.9%

Transmission & Drivetrain 114 5.7%

Other & Unspecified 81 4.0%

Body & Structure 75 3.7%

GMC Sierra by year

2 4 1 5 2 6 22 30 12 33 109 221 327 310 302 230 721 557 333 291 248 224 152 65 71 84 48 43 67 46 46 132 67 8 77

76 77 82 83 87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17

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

What breaks

Brakes 1,507 30.8%

Windows, Mirrors & Wipers 527 10.8%

Transmission & Drivetrain 345 7.0%

Steering 264 5.4%

Electrical System 262 5.4%

Engine & Cooling 242 4.9%

Body & Structure 206 4.2%

Airbags 196 4.0%