Smart Forfour coolstyle
Reliability, running costs, and MOT data across 2 years from 192 real MOT tests.
Avg Pass Rate
78%
Total Tests
192
Best Year
2006 (78%)
Years Covered
2
How reliable is the Smart Forfour coolstyle?
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About the Smart Forfour coolstyle
The Smart Forfour coolstyle has been tested 192 times in 2024 MOT data across 2 model years (2005 to 2006), with an average pass rate of 78%. That's close to the national average of 82%. Available as petrol.
Best and Worst Years
The 2006 model is the most reliable with a 78% pass rate from 153 tests. The 2005 model has the lowest at 77%. With just a 1 point spread, the Forfour coolstyle is consistently reliable regardless of year.
Mileage Across Years
The oldest model in our data (2005) averages 109,261 miles, while the newest (2006) averages 92,220 miles. Older models have covered serious mileage, so suspension and drivetrain wear are worth checking.
Click any year in the table above to see detailed running costs, individual reliability data, and comparisons with similar cars.