BMW Z3 (2002)
Running costs, common problems, and reliability data based on 2,094 real MOT tests in 2024.
MOT Pass Rate
83%
Total Tests (2024)
2,094
Avg Mileage
78,100 mi
Est. Annual Cost
£2,247
Is the 2002 BMW Z3 reliable?
Good reliability. Occasional issues but generally solid. That's close to the national average of 82%. It falls below the BMW brand average of 88%.
At 22 years old, 83% of BMW Z3s from 2002 passed their MOT first time in 2024. That's based on 2,094 tests across the UK. The average mileage at this age is 78,100 miles.
How does the 2002 BMW Z3 compare?
Mileage Analysis
The average 2002 BMW Z3 has 78,100 miles on the clock, which is significantly below the expected 162,800 miles for a 22-year-old car. Low-mileage examples may have spent time sitting unused, so check for issues like corroded brakes or perished rubber seals.
How much does a 2002 BMW Z3 cost to run?
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT pass rate data. Insurance not included.
BMW Z3 by Year
Checking a specific BMW Z3?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2002 BMW Z3
The 2002 BMW Z3 is a premium performance with a 3246cc petrol engine. 2,094 of these vehicles were MOT tested in 2024, making it a reasonably common sight on UK roads. It ranks in the top 17% of all 2002 cars for reliability.
With an average of 78,100 miles at 22 years old, BMW Z3 owners tend to use this car less than the typical driver. Very low mileage could mean the car has been garaged or used only for short trips, which can cause its own issues like battery drain and moisture buildup.
2002 BMW Z3 Fuel Costs
The 3246cc petrol engine is on the larger side, so fuel won't be this car's strong point. Expect around 30 mpg in mixed driving, which works out to roughly £1,592 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).
What does it cost to own a 2002 BMW Z3?
Total estimated annual running cost is £2,247 (£187/month), broken down as £1592 fuel, £250 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 83% pass rate. Keeping on top of servicing will help avoid surprises.
BMW Z3 Reliability Trend
Newer BMW Z3s show better MOT pass rates than older ones, with an average improvement of 4 percentage points.
Buying a Used 2002 BMW Z3
At 22 years old, the BMW Z3 is firmly in budget territory. Purchase prices are low, but check for rust, worn suspension bushes, and electrical gremlins. A full service history is especially valuable at this age.
Alternatives to the 2002 BMW Z3
If reliability is your priority, there's one similar car with a higher MOT pass rate. Here are comparable petrol cars with similar engines:
- BMW 3 SERIES (2001) 77% pass rate (-6%) from 9,406 tests
- MERCEDES E (2004) 78% pass rate (-5%) from 8,333 tests
- PORSCHE BOXSTER (2003) 82% pass rate (-1%) from 5,008 tests
- PORSCHE 911 (2002) 86% pass rate (+3%) from 4,972 tests