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Aston martin Unknown vs Aston martin Vantage: reliability comparison

MOT pass rates, common faults and mileage compared from real UK MOT data.

Aston martin Unknown
93%
MOT pass rate · 1,950 vehicles
Aston martin Vantage
92%
MOT pass rate · 5,627 vehicles
Verdict: On MOT pass rate the Aston martin Unknown (93%) and Aston martin Vantage (92%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Head to head

Measure Aston martin Unknown Aston martin Vantage
MOT pass rate 93% ✓ 92%
MOT failure rate 7% ✓ 8%
Faults & advisories per test 0.5 ✓ 0.6
Dangerous-fault share 7% 2% ✓
Average mileage 27,181 mi 29,259 mi
Sample size (vehicles) 1,950 5,627

Most common faults

Aston martin Unknown

  1. COVID-19 6 MONTH EXTENSION
  2. Nearside Front Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
  3. Offside Front Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
  4. Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii))
  5. Parking brake efficiency below requirements (1.4.2 (a) (i))
  6. Exhaust has a minor leak of exhaust gases (6.1.2 (a))

Aston martin Vantage

  1. Nearside Front Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
  2. Offside Front Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
  3. Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  4. Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  5. Offside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
  6. Nearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

Reliability FAQ

On MOT pass rate the Aston martin Unknown (93%) and Aston martin Vantage (92%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Full Aston martin Unknown report Full Aston martin Vantage report Most reliable cars

Pass rates are computed over completed (pass/fail) MOT tests. Reliability also depends on age, mileage and upkeep — see each model's page for the full picture.