CHEVROLET GMC BLAZER V6 AUTO (2000)
Running costs, reliability data, and common problems from 31 real MOT tests.
Annual Cost
£3,107
£259/month
MOT Pass Rate
68%
Below Avg
Road Tax
£760
Based on CC/year
Insurance
Grp 35-50
4300cc Petrol
Proceed With Caution
68% pass rate, £3107/year to run. 14 points below average.
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Annual Running Costs
~30 mpg
Based on 4300cc
Higher estimate due to low pass rate
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
Below average reliability. Budget extra for maintenance and repairs. That's 14 points below the national average of 82%. It falls below the CHEVROLET GMC brand average of 84%.
At 26 years old, 68% of CHEVROLET GMC BLAZER V6 AUTOs from 2000 passed their MOT first time in 2026. That's based on 31 tests across the UK. The average mileage at this age is 115,661 miles.
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How Does It Compare?
Mileage Analysis
115,661
Average miles
192,400
Expected for age
The average 2000 CHEVROLET GMC BLAZER V6 AUTO has 115,661 miles on the clock, which is below the expected 192,400 miles for a 26-year-old car. This suggests lighter use than average, which generally means less wear on major components.
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CHEVROLET GMC BLAZER V6 AUTO by Year
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About the 2000 CHEVROLET GMC BLAZER V6 AUTO
The 2000 CHEVROLET GMC BLAZER V6 AUTO is a performance with a 4300cc petrol engine. 31 of these vehicles were MOT tested in 2026, making it a rare model on UK roads. It sits in the bottom 83% of 2000 cars for MOT pass rates.
With an average of 115,661 miles at 26 years old, CHEVROLET GMC BLAZER V6 AUTO owners tend to use this car less than the typical driver.
2000 CHEVROLET GMC BLAZER V6 AUTO Fuel Costs
The 4300cc 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 2000 CHEVROLET GMC BLAZER V6 AUTO?
Total estimated annual running cost is £3,107 (£259/month), broken down as £1592 fuel, £760 road tax, £55 MOT, and £700 predicted repairs. The higher repair estimate reflects the 68% MOT pass rate. Cars in this bracket tend to need work on suspension, brakes, and emissions components.
Buying a Used 2000 CHEVROLET GMC BLAZER V6 AUTO
At 26 years old, the CHEVROLET GMC BLAZER V6 AUTO 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 31 tests in our data, these figures should be treated as indicative rather than definitive.
Common Issues to Watch For
Based on the 2000 CHEVROLET GMC BLAZER V6 AUTO's fuel type, age, and engine size, these are the most likely problem areas to check.
Timing Chain / Belt
Watch outAt 26 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 riskLarger 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 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
Watch outWith an average of 116k 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.
Higher Than Average Failure Rate
Watch outWith a 68% MOT pass rate, this model fails more often than most. Budget for unexpected repairs and get a thorough pre-purchase inspection.
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 2000 CHEVROLET GMC BLAZER V6 AUTO stacks up against similar cars for annual running costs, insurance, and tax.
| Car | Pass Rate | Fuel/yr | Tax/yr | Insurance | Total/yr |
|---|---|---|---|---|---|
| CHEVROLET GMC BLAZER V6 AUTO(2000) | 68% | £1592 | £760 | Grp 35-50 | £3107 |
| JAGUAR XK8(1998) | 81% | £1592 | £250 | Grp 35-50 | £2247-£860 |
| LAND ROVER RANGE ROVER(2001) | 80% | £1592 | £250 | Grp 35-50 | £2247-£860 |
| JAGUAR XJ(1998) | 77% | £1592 | £250 | Grp 35-50 | £2397-£710 |
| TVR CHIMAERA(1998) | 92% | £1592 | £250 | Grp 35-50 | £2097-£1010 |
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.
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