BMW Z3 engine and engine cooling problems by year
11 NHTSA owner complaints name the engine and engine cooling across 5 Z3 model years. The most reported year is 2001 with 3 reports.
| Year | Engine and Engine Cooling reports | Share | Median mileage | |
|---|---|---|---|---|
| 2001 Z3 | 3 | 16% | — | |
| 2000 Z3 | 1 | 3% | — | |
| 1998 Z3 | 2 | 7% | — | |
| 1997 Z3 | 3 | 6% | — | |
| 1996 Z3 | 2 | 7% | — |
Share is the fraction of that year’s complaints naming the engine and engine cooling. Raw counts are not adjusted for sales volume — years that sold more units naturally accumulate more reports.