How much does a 2004 CHEVROLET CORVETTE cost to run?

Estimated annual running cost is £2,607 (£217/month), including £1592 fuel, £760 road tax, £55 MOT, and £200 predicted repairs.

What is the MOT pass rate for a 2004 CHEVROLET CORVETTE?

The 2004 CHEVROLET CORVETTE has a 91% MOT pass rate based on 64 tests in 2026. This ranks 36 out of 491 cars from 2004.

Which year CHEVROLET CORVETTE is most reliable?

The 2017 CHEVROLET CORVETTE has the highest MOT pass rate at 98%. The least reliable year is 2014 at 74%.

CHEVROLET CORVETTE (2004)

Q: Is the 2004 CHEVROLET CORVETTE reliable?

Excellent reliability. Very few MOT failures. 91% of CHEVROLET CORVETTEs from 2004 passed their MOT first time in 2026, based on 64 tests. That's 9 points above the national average of 82%.

Q: What is the average mileage for a 2004 CHEVROLET CORVETTE?

The average mileage for a 2004 CHEVROLET CORVETTE is 90,390 miles, which is below the expected 162,800 miles for a 22-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 64 real MOT tests.

Annual Cost

£2,607

£217/month

MOT Pass Rate

91%

Excellent

Road Tax

£760

Based on CC/year

Insurance

Grp 35-50

5665cc Petrol

Great Choice

91% pass rate, £2607/year to run. 9 points above average.

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Petrol5665cc22 years old64 tests90k miles avg

Annual Running Costs

Fuel (Petrol, 5665cc)

~30 mpg

£1,592

Road Tax

Based on 5665cc

£760

MOT Test

£55

Predicted Repairs

Low estimate due to excellent reliability

£200

Total per year£2,607

Per month£217/mo

Per week£50/wk

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

91% MOT pass rate(Excellent)

0%National avg: 82%100%

Excellent reliability. Very few MOT failures. That's 9 points above the national average of 82%. It also outperforms the CHEVROLET brand average of 76%.

At 22 years old, 91% of CHEVROLET CORVETTEs from 2004 passed their MOT first time in 2026. That's based on 64 tests across the UK. The average mileage at this age is 90,390 miles.

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How Does It Compare?

Rank among 2004 cars36th of 491(top 7%)

Rank among CHEVROLET models16th of 95(top 17%)

vs national average+9%(82% avg)

vs 2004 cars average+19%(72% avg)

vs CHEVROLET average+15%(76% avg)

Mileage Analysis

90,390

Average miles

162,800

Expected for age

The average 2004 CHEVROLET CORVETTE has 90,390 miles on the clock, which is below the expected 162,800 miles for a 22-year-old car. This suggests lighter use than average, which generally means less wear on major components.

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Best Year to Buy?

The most reliable year is the 2017 model with a 98% MOT pass rate, while the 2014 model has the lowest at 74%. The 2004 sits between the two at 91%.

CHEVROLET CORVETTE by Year

Year	Pass Rate	Tests	Avg Mileage
2019	100%	47	12,404 mi
2018	90%	41	14,965 mi
2017	98%	108	13,359 mi
2016	91%	58	31,680 mi
2015	98%	107	23,688 mi
2014	74%	85	27,717 mi
2013	89%	37	15,422 mi
2007	90%	48	58,471 mi
2006	88%	50	58,739 mi
2005	92%	36	54,716 mi
2004	91%	64	90,390 mi
1999	94%	33	70,629 mi

Similar Cars to Consider

MERCEDES SL

2004 · 5513cc Petrol

£2,247/year

88%

-3%

BENTLEY CONTINENTAL

2006 · 5998cc Petrol

£2,097/year

92%

+1%

ASTON MARTIN DB9

2005 · 5935cc Petrol

£2,097/year

93%

+2%

ASTON MARTIN DB7

2002 · 5935cc Petrol

£2,097/year

92%

+1%

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About the 2004 CHEVROLET CORVETTE

The 2004 CHEVROLET CORVETTE is a performance with a 5665cc petrol engine. 64 of these vehicles were MOT tested in 2026, making it a rare model on UK roads. It ranks in the top 7% of all 2004 cars for reliability.

With an average of 90,390 miles at 22 years old, CHEVROLET CORVETTE owners tend to use this car less than the typical driver.

2004 CHEVROLET CORVETTE Fuel Costs

The 5665cc 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 2004 CHEVROLET CORVETTE?

Total estimated annual running cost is £2,607 (£217/month), broken down as £1592 fuel, £760 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 91% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.

CHEVROLET CORVETTE Reliability Trend

Newer CHEVROLET CORVETTEs show better MOT pass rates than older ones, with an average improvement of 11 percentage points.

Buying a Used 2004 CHEVROLET CORVETTE

At 22 years old, the CHEVROLET CORVETTE 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 2017 model has the highest pass rate at 98%. Note: with only 64 tests in our data, these figures should be treated as indicative rather than definitive.

Common Issues to Watch For

Based on the 2004 CHEVROLET CORVETTE's fuel type, age, and engine size, these are the most likely problem areas to check.

Timing Chain / Belt

Watch out

At 22 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 90k 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 2004 CHEVROLET CORVETTE stacks up against similar cars for annual running costs, insurance, and tax.

Car	Pass Rate	Fuel/yr	Tax/yr	Insurance	Total/yr
CHEVROLET CORVETTE(2004)	91%	£1592	£760	Grp 35-50	£2607
MERCEDES SL(2004)	88%	£1592	£250	Grp 35-50	£2247-£360
BENTLEY CONTINENTAL(2006)	92%	£1592	£250	Grp 35-50	£2097-£510
ASTON MARTIN DB9(2005)	93%	£1592	£250	Grp 35-50	£2097-£510
ASTON MARTIN DB7(2002)	92%	£1592	£250	Grp 35-50	£2097-£510

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.