Acura RDX vs Toyota 4RUNNER

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	Acura RDX	Toyota 4RUNNER
Complaints on file	2,655	6,482
Model years covered	2007–2026	1984–2026
Worst model year	2020	2006
Best model year	2012	2026
Crashes reported	94	396
Fires reported	23	64
Injuries reported	46	248
Deaths reported	2	13
Most complained-about part	Lights	Body & Structure
Share of complaints involving harm	6.2%	11.1%

Acura RDX by year

70 39 16 26 21 19 180 261 441 56 108 105 568 433 161 42 26 15 67 1

07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

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

What breaks

Lights 602 22.7%

Other & Unspecified 341 12.8%

Windows, Mirrors & Wipers 299 11.3%

Airbags 232 8.7%

Engine & Cooling 222 8.4%

Electrical System 156 5.9%

Transmission & Drivetrain 141 5.3%

Fuel & Propulsion 137 5.2%

Toyota 4RUNNER by year

2 2 13 7 12 7 95 55 73 58 15 52 92 200 168 312 520 206 261 718 847 553 520 204 134 33 175 182 112 48 91 116 105 48 78 87 43 54 55 42 11 64 12

84 85 86 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 18 19 20 21 22 23 24 25 26

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

What breaks

Body & Structure 1,791 27.6%

Suspension 817 12.6%

Other & Unspecified 722 11.1%

Airbags 474 7.3%

Brakes 472 7.3%

Engine & Cooling 380 5.9%

Transmission & Drivetrain 357 5.5%

Steering 294 4.5%