Hummer H2
Reliability, running costs, and MOT data across 5 years from 394 real MOT tests.
Avg Pass Rate
93%
Total Tests
394
Best Year
2006 (97%)
Years Covered
5
How reliable is the Hummer H2?
Hummer H2 by Year
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About the Hummer H2
The Hummer H2 has been tested 394 times in 2024 MOT data across 5 model years (2003 to 2008), with an average pass rate of 93%. That's comfortably above the national average of 82%, making it a reliable choice. Available as petrol.
Best and Worst Years
The 2006 model is the most reliable with a 97% pass rate from 76 tests. The 2004 model has the lowest at 89%. The 8 point spread between years means reliability varies somewhat, but no year is dramatically different.
Reliability Trend
Newer HUMMER H2s show better MOT pass rates than older ones, with an average improvement of 5 percentage points.
Mileage Across Years
The oldest model in our data (2003) averages 73,971 miles, while the newest (2008) averages 84,797 miles.
Click any year in the table above to see detailed running costs, individual reliability data, and comparisons with similar cars.