BMW Z4 (2007)
Running costs, reliability data, and common problems from 6,508 real MOT tests.
Annual Cost
£2,047
£171/month
MOT Pass Rate
83%
Good
Road Tax
£315
Based on CC/year
Insurance
Grp 18-32
1995cc Petrol
Solid Option
83% pass rate, £2047/year to run. Close to the national average.
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Annual Running Costs
~36 mpg
Based on 1995cc
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT data. Insurance not included.
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Reliability Verdict
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 19 years old, 83% of BMW Z4s from 2007 passed their MOT first time in 2026. That's based on 6,508 tests across the UK. The average mileage at this age is 87,843 miles.
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How Does It Compare?
Mileage Analysis
87,843
Average miles
140,600
Expected for age
The average 2007 BMW Z4 has 87,843 miles on the clock, which is below the expected 140,600 miles for a 19-year-old car. This suggests lighter use than average, which generally means less wear on major components.
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Best Year to Buy?
The most reliable year is the 2022 model with a 97% MOT pass rate, while the 2005 model has the lowest at 78%. The 2007 sits between the two at 83%.
BMW Z4 by Year
| Year | Pass Rate | Tests | Avg Mileage | |
|---|---|---|---|---|
| 2022 | 97% | 190 | 16,859 mi | |
| 2021 | 95% | 3,193 | 18,645 mi | |
| 2020 | 94% | 4,507 | 22,507 mi | |
| 2019 | 93% | 5,476 | 26,551 mi | |
| 2017 | 92% | 281 | 36,527 mi | |
| 2016 | 88% | 2,559 | 41,764 mi | |
| 2015 | 90% | 3,403 | 47,388 mi | |
| 2014 | 89% | 3,837 | 52,736 mi | |
| 2013 | 88% | 3,369 | 58,294 mi | |
| 2012 | 87% | 4,094 | 65,038 mi | |
| 2011 | 88% | 4,148 | 66,482 mi | |
| 2010 | 87% | 3,917 | 72,537 mi | |
| 2009 | 87% | 5,341 | 75,050 mi | |
| 2008 | 81% | 3,803 | 80,859 mi | |
| 2007 | 83% | 6,508 | 87,843 mi | |
| 2006 | 81% | 6,617 | 89,752 mi | |
| 2005 | 78% | 4,523 | 96,092 mi | |
| 2004 | 81% | 6,308 | 95,043 mi | |
| 2003 | 79% | 5,310 | 98,016 mi |
Similar Cars to Consider
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About the 2007 BMW Z4
The 2007 BMW Z4 is a premium with a 1995cc petrol engine. 6,508 of these vehicles were MOT tested in 2026, making it a reasonably common sight on UK roads. It ranks in the top 22% of all 2007 cars for reliability.
With an average of 87,843 miles at 19 years old, BMW Z4 owners tend to use this car less than the typical driver.
2007 BMW Z4 Fuel Costs
The 1995cc petrol engine offers a reasonable balance between performance and economy. Expect around 36 mpg in mixed driving, which works out to roughly £1,327 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).
What does it cost to own a 2007 BMW Z4?
Total estimated annual running cost is £2,047 (£171/month), broken down as £1327 fuel, £315 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 Z4 Reliability Trend
Newer BMW Z4s show better MOT pass rates than older ones, with an average improvement of 9 percentage points.
Buying a Used 2007 BMW Z4
At 19 years old, the BMW Z4 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. If you're flexible on year, the 2022 model has the highest pass rate at 97%. With 6,508 MOT tests in our data, there's strong statistical confidence in these figures.
Common Issues to Watch For
Based on the 2007 BMW Z4's fuel type, age, and engine size, these are the most likely problem areas to check.
Timing Chain / Belt
Watch outAt 19 years old, check whether the timing belt has been replaced (typically due every 5-7 years or 60,000-100,000 miles). A snapped belt can destroy the engine.
Rust and Corrosion
Watch outAt 10+ years, check wheel arches, sills, subframe, and brake lines for rust. Structural corrosion is an MOT failure. Prevention is far cheaper than repair.
Suspension Bushings
Watch outRubber suspension bushes harden and crack with age, causing knocking noises and vague handling. A full refresh costs £300-£800 depending on the car.
Clutch Wear
Medium riskWith an average of 88k miles, clutch replacement may be due (typical lifespan 60,000-100,000 miles). Budget £400-£800 for a new clutch kit.
Brake Discs and Pads
Medium riskHigh-mileage cars often need brake disc replacement, not just pads. A full set of discs and pads costs £200-£500 per axle.
Service History
Low riskAlways request a full service history. Regular servicing is the single best indicator of how well a car has been maintained, regardless of mileage.
Running Costs Compared
How the 2007 BMW Z4 stacks up against similar cars for annual running costs, insurance, and tax.
| Car | Pass Rate | Fuel/yr | Tax/yr | Insurance | Total/yr |
|---|---|---|---|---|---|
| BMW Z4(2007) | 83% | £1327 | £315 | Grp 18-32 | £2047 |
| FORD FOCUS(2009) | 74% | £1137 | £135 | Grp 12-25 | £1827-£220 |
| MINI MINI(2009) | 75% | £1137 | £135 | Grp 12-25 | £1827-£220 |
| BMW 3 SERIES(2007) | 80% | £1327 | £135 | Grp 18-32 | £1867-£180 |
| AUDI A3(2009) | 77% | £1327 | £135 | Grp 18-32 | £2017-£30 |
Estimates based on 7,400 miles/year, current fuel prices, and MOT data. Insurance groups are indicative. Actual costs vary by driver, location, and usage.
Related Bmw Models
Explore other Bmw cars or similar models in the same category.
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