FaultScore

Audi Cabriolet vs Mercedes Benz GLS450

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 Audi Cabriolet Mercedes Benz GLS450
Complaints on file 40 100
Model years covered 1994–2003 2017–2021
Worst model year
Best model year
Crashes reported 1 5
Fires reported 0 16
Injuries reported 0 5
Deaths reported 1 0
Most complained-about part Electrical System Electrical System
Share of complaints involving harm 5% 26%

Audi Cabriolet 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 18 45.0%
Windows, Mirrors & Wipers 7 17.5%
Body & Structure 4 10.0%
Steering 2 5.0%
Lights 2 5.0%
Fuel & Propulsion 2 5.0%
Equipment & Accessories 2 5.0%
Engine & Cooling 1 2.5%

Mercedes Benz GLS450 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 23.0%
Other & Unspecified 16 16.0%
Engine & Cooling 11 11.0%
Fuel & Propulsion 8 8.0%
Driver Assist & Collision Avoidance 8 8.0%
Lights 6 6.0%
Steering 4 4.0%
Seats 4 4.0%