FaultScore

Winnebago Sightseer vs Mercedes Benz SLK230

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 Winnebago Sightseer Mercedes Benz SLK230
Complaints on file 76 190
Model years covered 2002–2017 1998–2004
Worst model year 2003 1999
Best model year 2004 2001
Crashes reported 1 8
Fires reported 8 8
Injuries reported 4 7
Deaths reported 0 0
Most complained-about part Brakes Lights
Share of complaints involving harm 17.1% 12.1%

Winnebago Sightseer by year

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

What breaks

Brakes 23 30.3%
Body & Structure 8 10.5%
Suspension 8 10.5%
Equipment & Accessories 8 10.5%
Electrical System 7 9.2%
Windows, Mirrors & Wipers 6 7.9%
Other & Unspecified 4 5.3%
Engine & Cooling 3 3.9%

Mercedes Benz SLK230 by year

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

What breaks

Lights 56 29.5%
Electrical System 22 11.6%
Engine & Cooling 11 5.8%
Body & Structure 10 5.3%
Transmission & Drivetrain 8 4.2%
Fuel & Propulsion 8 4.2%
Brakes 7 3.7%