FaultScore

Mercedes Benz GLA 250 vs BMW 330I

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 Mercedes Benz GLA 250 BMW 330I
Complaints on file 438 1,076
Model years covered 2014–2025 2001–2025
Worst model year 2015 2006
Best model year 2020 2005
Crashes reported 27 42
Fires reported 4 52
Injuries reported 29 35
Deaths reported 0 3
Most complained-about part Engine & Cooling Airbags
Share of complaints involving harm 13.7% 12.3%

Mercedes Benz GLA 250 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 79 18.0%
Airbags 34 7.8%
Windows, Mirrors & Wipers 20 4.6%

BMW 330I by year

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

What breaks