FaultScore

Worst years for a BMW Z3

Owners have filed 299 complaints about the BMW Z3 with NHTSA across model years 1996 to 2003. More of them are about the airbags than anything else.

Avoid

1997 BMW Z3

66 complaints — the highest FaultScore of any year, mostly airbags.

Cleanest on record

2001 BMW Z3

31 complaints — the lowest FaultScore of the graded years.

Every BMW Z3 year, graded

The grade compares each year against the rest of this model's own run — never against another car. Click any bar or row to open that year's report.

Complaints filed with NHTSA, by model year. Bar colour is the FaultScore grade: A B C D F ungraded
Year Grade Complaints Crashes Fires Median miles Most reported
2003 4 0 0 Engine & Cooling
2002 9 0 0 46,000 Airbags
2001 B 31 0 0 42,600 Electrical System
2000 D 54 6 0 71,000 Airbags
1999 C 56 0 0 87,950 Body & Structure
1998 C 45 3 3 53,500 Seats
1997 D 66 4 6 88,000 Airbags
1996 C 34 4 1 75,000 Airbags

What breaks on a BMW Z3

Across every model year on file. Follow a row for that part's complaints and the year it was worst.

Airbags 59 19.7%

Worst in 2000

Seat Belts 35 11.7%

Worst in 1997

Seats 34 11.4%

Worst in 1997

Worst in 1999

Worst in 1999

Electrical System 18 6.0%

Worst in 1998

Suspension 18 6.0%

Worst in 1999

Engine & Cooling 17 5.7%

Worst in 1997

Other & Unspecified 11 3.7%

Worst in 1997

Equipment & Accessories 9 3.0%

Worst in 1998

Steering 8 2.7%

Worst in 2002

Lights 8 2.7%

Worst in 1998

Brakes 5 1.7%

Worst in 2000

Fuel & Propulsion 5 1.7%

Worst in 1996

Exactly what failed on a BMW Z3

The named sub-assemblies behind those complaints, across every model year.

Retractor 11 15.9%
Frontal 11 15.9%
Body 9 13.0%
Differential Unit 7 10.1%
Frame AND Members 7 10.1%
Side/Window 5 7.2%
Sensor/Control Module 5 7.2%
Rear 5 7.2%
Manual Transmission 5 7.2%
Engine 4 5.8%

Complaints filed over time

Every complaint about every BMW Z3, by the month it reached NHTSA.

Aug 1996 peak 11 Jul 2026

Compare the BMW Z3

Side by side on complaint history. Remember that raw totals track how many were sold as much as how good they were.