CarCostCheck

Aston martin Dbx

Reliability, running costs, and MOT data across 1 years from 34 real MOT tests.

Avg Pass Rate

97%

Total Tests

34

Best Year

2021 (97%)

Years Covered

1

About the Aston martin Dbx

The Aston martin Dbx has been tested 34 times in 2026 MOT data across 1 model years (2021 to 2021), with an average pass rate of 97%. That's comfortably above the national average of 82%, making it a reliable choice. Available as petrol.

Best and Worst Years

The 2021 model is the most reliable with a 97% pass rate from 34 tests. The 2021 model has the lowest at 97%. With just a 0 point spread, the Dbx is consistently reliable regardless of year.

Estimated Running Costs

Fuel (Petrol, 4000cc)
£1,592
Road Tax
£195
MOT Test
£55
Predicted Repairs
£200
Total per year£2,042
Per month£170/mo

Based on 7,400 miles/year, current fuel prices, and MOT pass rate data. Insurance not included.

Full 2021 details

How reliable is the Aston martin Dbx?

vs national average+15% (82% avg)
vs Aston martin brand average+3% (94% avg)
Best to worst year spread0 percentage points

Aston martin Dbx by Year

Click any year to see detailed running costs, reliability data, and comparisons with similar cars.

YearPass RateTestsAvg Mileage
202197%3416,258 mi

Aston martin Dbx Guides & Articles

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