FaultScore

Nissan Ariya vs Harley-Davidson Flhtk

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 Nissan Ariya Harley-Davidson Flhtk
Complaints on file 84 210
Model years covered 2023–2025 2010–2023
Worst model year 2014
Best model year 2017
Crashes reported 3 14
Fires reported 0 1
Injuries reported 0 8
Deaths reported 0 0
Most complained-about part Electrical System Brakes
Share of complaints involving harm 3.6% 11%

Nissan Ariya 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 11 13.1%
Transmission & Drivetrain 9 10.7%
Fuel & Propulsion 7 8.3%
Driver Assist & Collision Avoidance 7 8.3%
Acceleration & Cruise Control 6 7.1%
Other & Unspecified 5 6.0%
Brakes 3 3.6%

Harley-Davidson Flhtk by year

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

What breaks

Brakes 63 30.0%
Engine & Cooling 30 14.3%
Electrical System 16 7.6%
Wheels 14 6.7%
Acceleration & Cruise Control 10 4.8%
Steering 9 4.3%
Fuel & Propulsion 9 4.3%