How much does a 2006 HUMMER H3 cost to run?

Estimated annual running cost is £2,757 (£230/month), including £1592 fuel, £760 road tax, £55 MOT, and £350 predicted repairs.

What is the MOT pass rate for a 2006 HUMMER H3?

The 2006 HUMMER H3 has a 87% MOT pass rate based on 79 tests in 2026. This ranks 70 out of 575 cars from 2006.

Which year HUMMER H3 is most reliable?

The 2008 HUMMER H3 has the highest MOT pass rate at 94%. The least reliable year is 2007 at 78%.

HUMMER H3 (2006)

Q: Is the 2006 HUMMER H3 reliable?

Good reliability. Occasional issues but generally solid. 87% of HUMMER H3s from 2006 passed their MOT first time in 2026, based on 79 tests. That's 5 points above the national average of 82%.

Q: What is the average mileage for a 2006 HUMMER H3?

The average mileage for a 2006 HUMMER H3 is 86,442 miles, which is below the expected 148,000 miles for a 20-year-old car. This suggests lighter use than average, which generally means less wear on major components.

Running costs, reliability data, and common problems from 79 real MOT tests.

Annual Cost

£2,757

£230/month

MOT Pass Rate

87%

Good

Road Tax

£760

Based on CC/year

Insurance

Grp 35-50

3700cc Petrol

Solid Option

87% pass rate, £2757/year to run. 5 points above average.

Buying this car? Check for finance, write-offs & theft

£4.99

Check a specific HUMMER H3

Enter a reg plate for full MOT history, mileage check, health score, running costs, and reliability data. Free, instant, no signup.

Petrol3700cc20 years old79 tests86k miles avg

Annual Running Costs

Fuel (Petrol, 3700cc)

~30 mpg

£1,592

Road Tax

Based on 3700cc

£760

MOT Test

£55

Predicted Repairs

£350

Total per year£2,757

Per month£230/mo

Per week£53/wk

Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT data. Insurance not included.

🛡️

Get an insurance quote for this HUMMER H3

Compare quotes and find the best deal

Reliability Verdict

87% MOT pass rate(Good)

0%National avg: 82%100%

Good reliability. Occasional issues but generally solid. That's close to the national average of 82%.

At 20 years old, 87% of HUMMER H3s from 2006 passed their MOT first time in 2026. That's based on 79 tests across the UK. The average mileage at this age is 86,442 miles.

Got a HUMMER H3 you're looking at?

Enter the reg plate to check its specific MOT history, mileage, and health score.

How Does It Compare?

Rank among 2006 cars70th of 575(top 12%)

Rank among HUMMER models7th of 9(top 78%)

vs national average+5%(82% avg)

vs 2006 cars average+14%(73% avg)

vs HUMMER average-3%(90% avg)

Mileage Analysis

86,442

Average miles

148,000

Expected for age

The average 2006 HUMMER H3 has 86,442 miles on the clock, which is below the expected 148,000 miles for a 20-year-old car. This suggests lighter use than average, which generally means less wear on major components.

Looking at a specific HUMMER H3?

Enter its reg plate for a free check with full MOT history, mileage verification, and predicted costs.

Best Year to Buy?

The most reliable year is the 2008 model with a 94% MOT pass rate, while the 2007 model has the lowest at 78%. The 2006 sits between the two at 87%.

HUMMER H3 by Year

Year	Pass Rate	Tests	Avg Mileage
2009	87%	31	75,469 mi
2008	94%	66	84,641 mi
2007	78%	58	91,124 mi
2006	87%	79	86,442 mi

Similar Cars to Consider

JAGUAR XF

2008 · 4196cc Petrol

£2,397/year

78%

-9%

LAND ROVER RANGE ROVER

2006 · 4197cc Petrol

£2,247/year

80%

-7%

PORSCHE 911

2006 · 3824cc Petrol

£2,097/year

90%

+3%

VOLKSWAGEN TOUAREG

2007 · 3597cc Petrol

£2,397/year

79%

-8%

Check a Specific Hummer H3

Enter a reg plate to get the full MOT history, health score, and mileage verification.

Upgrade to Premium (£4.99) for stolen, finance, and write-off checks.

About the 2006 HUMMER H3

The 2006 HUMMER H3 is a performance with a 3700cc petrol engine. 79 of these vehicles were MOT tested in 2026, making it a rare model on UK roads. It ranks in the top 12% of all 2006 cars for reliability.

With an average of 86,442 miles at 20 years old, HUMMER H3 owners tend to use this car less than the typical driver.

2006 HUMMER H3 Fuel Costs

The 3700cc 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 2006 HUMMER H3?

Total estimated annual running cost is £2,757 (£230/month), broken down as £1592 fuel, £760 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 87% 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 2006 HUMMER H3

At 20 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. If you're flexible on year, the 2008 model has the highest pass rate at 94%. Note: with only 79 tests in our data, these figures should be treated as indicative rather than definitive.

Common Issues to Watch For

Based on the 2006 HUMMER H3's fuel type, age, and engine size, these are the most likely problem areas to check.

Timing Chain / Belt

Watch out

At 20 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.

Oil Consumption

Medium risk

Larger petrol engines can develop higher oil consumption as they age. Check the oil level and look for blue smoke from the exhaust.

Rust and Corrosion

Watch out

At 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 out

Rubber 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 risk

With an average of 86k 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 risk

High-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 risk

Always 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 2006 HUMMER H3 stacks up against similar cars for annual running costs, insurance, and tax.

Car	Pass Rate	Fuel/yr	Tax/yr	Insurance	Total/yr
HUMMER H3(2006)	87%	£1592	£760	Grp 35-50	£2757
JAGUAR XF(2008)	78%	£1592	£250	Grp 35-50	£2397-£360
LAND ROVER RANGE ROVER(2006)	80%	£1592	£250	Grp 35-50	£2247-£510
PORSCHE 911(2006)	90%	£1592	£250	Grp 35-50	£2097-£660
VOLKSWAGEN TOUAREG(2007)	79%	£1592	£250	Grp 35-50	£2397-£360

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.