FaultScore

Cadillac XT4 vs Oldsmobile 98

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 Cadillac XT4 Oldsmobile 98
Complaints on file 168 417
Model years covered 2019–2025 1975–1999
Worst model year 2024 1995
Best model year 2025 1997
Crashes reported 8 31
Fires reported 1 10
Injuries reported 3 31
Deaths reported 0 0
Most complained-about part Driver Assist & Collision Avoidance Brakes
Share of complaints involving harm 7.1% 17.3%

Cadillac XT4 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 26 15.5%
Electrical System 23 13.7%
Brakes 20 11.9%
Transmission & Drivetrain 17 10.1%
Fuel & Propulsion 17 10.1%
Other & Unspecified 10 6.0%
Lights 6 3.6%

Oldsmobile 98 by year

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

What breaks

Brakes 83 19.9%
Airbags 33 7.9%
Seat Belts 33 7.9%
Steering 22 5.3%
Body & Structure 16 3.8%