FaultScore

Harley-Davidson XG750 vs Infiniti Q45

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 Harley-Davidson XG750 Infiniti Q45
Complaints on file 123 307
Model years covered 2015–2018 1990–2005
Worst model year 1994
Best model year 1997
Crashes reported 15 37
Fires reported 0 15
Injuries reported 10 24
Deaths reported 1 0
Most complained-about part Fuel & Propulsion Electrical System
Share of complaints involving harm 21.1% 24.8%

Harley-Davidson XG750 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 16 13.0%
Acceleration & Cruise Control 12 9.8%
Brakes 10 8.1%
Other & Unspecified 9 7.3%
Transmission & Drivetrain 8 6.5%
Electrical System 3 2.4%
Steering 2 1.6%

Infiniti Q45 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 33 10.7%
Airbags 28 9.1%
Brakes 21 6.8%
Suspension 20 6.5%
Acceleration & Cruise Control 19 6.2%
Fuel & Propulsion 15 4.9%