FaultScore

Tiffin Allegro Open Road vs Cadillac XT6

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 Tiffin Allegro Open Road Cadillac XT6
Complaints on file 58 143
Model years covered 2015–2024 2020–2025
Worst model year 2020
Best model year 2025
Crashes reported 0 2
Fires reported 0 0
Injuries reported 0 1
Deaths reported 0 0
Most complained-about part Equipment & Accessories Driver Assist & Collision Avoidance
Share of complaints involving harm 0% 2.1%

Tiffin Allegro Open Road by year

15 16 18 21 22 23 24
Complaints filed with NHTSA, by model year. Bar colour is the FaultScore grade: A B C D F ungraded

What breaks

Equipment & Accessories 21 36.2%
Body & Structure 13 22.4%
Other & Unspecified 9 15.5%
Suspension 3 5.2%
Fuel & Propulsion 3 5.2%
Engine & Cooling 2 3.4%
Electrical System 2 3.4%
Brakes 1 1.7%

Cadillac XT6 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 24 16.8%
Transmission & Drivetrain 21 14.7%
Other & Unspecified 17 11.9%
Engine & Cooling 14 9.8%
Fuel & Propulsion 11 7.7%
Brakes 7 4.9%
Windows, Mirrors & Wipers 5 3.5%