How much does a 2003 ASTON MARTIN DB7 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 2003 ASTON MARTIN DB7?

The 2003 ASTON MARTIN DB7 has a 87% MOT pass rate based on 414 tests in 2026. This ranks 40 out of 445 cars from 2003.

Which year ASTON MARTIN DB7 is most reliable?

The 2004 ASTON MARTIN DB7 has the highest MOT pass rate at 93%. The least reliable year is 1999 at 84%.

ASTON MARTIN DB7 (2003)

Q: Is the 2003 ASTON MARTIN DB7 reliable?

Good reliability. Occasional issues but generally solid. 87% of ASTON MARTIN DB7s from 2003 passed their MOT first time in 2026, based on 414 tests. That's 5 points above the national average of 82%.

Q: What is the average mileage for a 2003 ASTON MARTIN DB7?

The average mileage for a 2003 ASTON MARTIN DB7 is 40,596 miles, which is significantly below the expected 170,200 miles for a 23-year-old car. Low-mileage examples may have spent time sitting unused, so check for issues like corroded brakes or perished rubber seals.

Running costs, reliability data, and common problems from 414 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

5935cc Petrol

Solid Option

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

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Petrol5935cc23 years old414 tests41k miles avg

Annual Running Costs

Fuel (Petrol, 5935cc)

~30 mpg

£1,592

Road Tax

Based on 5935cc

£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.

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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%. It falls below the ASTON MARTIN brand average of 94%.

At 23 years old, 87% of ASTON MARTIN DB7s from 2003 passed their MOT first time in 2026. That's based on 414 tests across the UK. The average mileage at this age is 40,596 miles.

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How Does It Compare?

Rank among 2003 cars40th of 445(top 9%)

Rank among ASTON MARTIN models105th of 115(top 91%)

vs national average+5%(82% avg)

vs 2003 cars average+15%(72% avg)

vs ASTON MARTIN average-7%(94% avg)

Mileage Analysis

40,596

Average miles

170,200

Expected for age

The average 2003 ASTON MARTIN DB7 has 40,596 miles on the clock, which is significantly below the expected 170,200 miles for a 23-year-old car. Low-mileage examples may have spent time sitting unused, so check for issues like corroded brakes or perished rubber seals.

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Best Year to Buy?

The most reliable year is the 2004 model with a 93% MOT pass rate, while the 1999 model has the lowest at 84%. The 2003 sits between the two at 87%.

ASTON MARTIN DB7 by Year

Year	Pass Rate	Tests	Avg Mileage
2004	93%	200	39,871 mi
2003	87%	414	40,596 mi
2002	92%	468	46,973 mi
2001	89%	509	50,227 mi
2000	89%	493	50,420 mi
1999	84%	459	57,643 mi
1998	91%	479	61,299 mi
1997	92%	512	66,867 mi
1996	87%	406	63,876 mi
1995	87%	383	74,115 mi

Similar Cars to Consider

MERCEDES SL

2004 · 5513cc Petrol

£2,247/year

88%

+1%

BENTLEY CONTINENTAL

2005 · 5998cc Petrol

£2,097/year

94%

+7%

ASTON MARTIN DB9

2005 · 5935cc Petrol

£2,097/year

93%

+6%

MERCEDES CL

2002 · 5439cc Petrol

£2,247/year

82%

-5%

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About the 2003 ASTON MARTIN DB7

The 2003 ASTON MARTIN DB7 is a luxury with a 5935cc petrol engine. 414 of these vehicles were MOT tested in 2026, making it a less common model in the UK market. It ranks in the top 9% of all 2003 cars for reliability.

With an average of 40,596 miles at 23 years old, ASTON MARTIN DB7 owners tend to use this car less than the typical driver. Very low mileage could mean the car has been garaged or used only for short trips, which can cause its own issues like battery drain and moisture buildup.

2003 ASTON MARTIN DB7 Fuel Costs

The 5935cc 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 2003 ASTON MARTIN DB7?

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.

ASTON MARTIN DB7 Reliability Trend

The ASTON MARTIN DB7 has maintained consistent MOT pass rates across model years, varying by only 2 percentage points.

Buying a Used 2003 ASTON MARTIN DB7

At 23 years old, the ASTON MARTIN DB7 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 2004 model has the highest pass rate at 93%.

Common Issues to Watch For

Based on the 2003 ASTON MARTIN DB7's fuel type, age, and engine size, these are the most likely problem areas to check.

Timing Chain / Belt

Watch out

At 23 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.

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 2003 ASTON MARTIN DB7 stacks up against similar cars for annual running costs, insurance, and tax.

Car	Pass Rate	Fuel/yr	Tax/yr	Insurance	Total/yr
ASTON MARTIN DB7(2003)	87%	£1592	£760	Grp 35-50	£2757
MERCEDES SL(2004)	88%	£1592	£250	Grp 35-50	£2247-£510
BENTLEY CONTINENTAL(2005)	94%	£1592	£250	Grp 35-50	£2097-£660
ASTON MARTIN DB9(2005)	93%	£1592	£250	Grp 35-50	£2097-£660
MERCEDES CL(2002)	82%	£1592	£250	Grp 35-50	£2247-£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.