HUMMER H3 (2007)
Running costs, common problems, and reliability data based on 58 real MOT tests in 2024.
MOT Pass Rate
78%
Total Tests (2024)
58
Avg Mileage
91,124 mi
Est. Annual Cost
£2,397
Is the 2007 HUMMER H3 reliable?
Average reliability. Expect some repairs as it ages. That's close to the national average of 82%. It falls below the HUMMER brand average of 90%.
At 17 years old, 78% of HUMMER H3s from 2007 passed their MOT first time in 2024. That's based on 58 tests across the UK. The average mileage at this age is 91,124 miles.
How does the 2007 HUMMER H3 compare?
Mileage Analysis
The average 2007 HUMMER H3 has 91,124 miles on the clock, which is below the expected 125,800 miles for a 17-year-old car. This suggests lighter use than average, which generally means less wear on major components.
Best year to buy a HUMMER H3?
The most reliable year is the 2008 model with a 94% MOT pass rate, while the 2007 model has the lowest at 78%. Consider a different year if reliability is a priority.
How much does a 2007 HUMMER H3 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.
HUMMER H3 by Year
Checking a specific HUMMER H3?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2007 HUMMER H3
The 2007 HUMMER H3 is a performance with a 3653cc petrol engine. 58 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. Among all cars from 2007, the average MOT pass rate is 73%, and this model beats that benchmark.
With an average of 91,124 miles at 17 years old, HUMMER H3 owners tend to use this car less than the typical driver.
2007 HUMMER H3 Fuel Costs
The 3653cc 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 2007 HUMMER H3?
Total estimated annual running cost is £2,397 (£200/month), broken down as £1592 fuel, £250 road tax, £55 MOT, and £500 predicted repairs. Repair costs are moderate, reflecting the 78% pass rate. Keeping on top of servicing will help avoid surprises.
HUMMER H3 Reliability Trend
The HUMMER H3 has maintained consistent MOT pass rates across model years, varying by only 1 percentage points.
Buying a Used 2007 HUMMER H3
At 17 years old, the HUMMER H3 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. Note: with only 58 tests in our data, these figures should be treated as indicative rather than definitive.
Alternatives to the 2007 HUMMER H3
If reliability is your priority, there are 2 similar cars with a higher MOT pass rate. Here are comparable petrol cars with similar engines:
- LAND ROVER FREELANDER (2007) 75% pass rate (-3%) from 28,740 tests
- PORSCHE BOXSTER (2005) 86% pass rate (+8%) from 6,992 tests
- MERCEDES CLC (2009) 73% pass rate (-5%) from 6,902 tests
- PORSCHE 911 (2006) 90% pass rate (+12%) from 6,184 tests