FaultScore

Mercedes Benz B-Class Electric vs Cadillac Lyriq

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 B-Class Electric Cadillac Lyriq
Complaints on file 90 221
Model years covered 2014–2016 2023–2026
Worst model year 2015 2024
Best model year 2016 2025
Crashes reported 0 41
Fires reported 0 4
Injuries reported 0 13
Deaths reported 0 0
Most complained-about part Transmission & Drivetrain Driver Assist & Collision Avoidance
Share of complaints involving harm 0% 26.2%

Mercedes Benz B-Class Electric 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 17 18.9%
Electrical System 13 14.4%
Fuel & Propulsion 13 14.4%
Acceleration & Cruise Control 7 7.8%
Other & Unspecified 5 5.6%
Steering 3 3.3%
Brakes 3 3.3%

Cadillac Lyriq by year

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

What breaks

Brakes 29 13.1%
Lights 24 10.9%
Other & Unspecified 17 7.7%
Transmission & Drivetrain 10 4.5%
Acceleration & Cruise Control 10 4.5%
Fuel & Propulsion 8 3.6%