IsItAGoodCar

BMW Z4 (E85/E86) Problems by Year

The first Z4 remains a design standout and offers a more focused driving experience than its successors. In the UK, the folding soft-top is the main weak point, while the engines (M54 and N52) are generally robust if the cooling systems are maintained.

Select a year below to see the specific problems affecting that model year, with estimated repair costs and severity ratings.

2
Year Periods
4
Known Issues
1
Serious Faults
3
Moderate Issues

Select a Year Period

2007–20082 issues2002–20064 issues

Browse Z4 (E85/E86) in our Directory

View MOT history, registration data, and reliability scores for the BMW Z4 (E85/E86).

View Z4 (E85/E86) Directory

Buying Tips for the BMW Z4 (E85/E86)

  • ✓Test the roof multiple times; it should operate smoothly and quickly. Any hesitation or motor "whine" without movement suggests water damage
  • ✓Check the steering for a "notchy" or "sticky" feeling, especially when warm, which indicates a failing electric power steering column
  • ✓Inspect the rear coil springs closely, as the bottom coils frequently snap on UK roads
  • ✓Verify the operation of the cup holders and the condition of the soft-top rear window seal
Check a BMW Z4 (E85/E86) by Registration