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Audi A6 vs Audi Q2 30 tfsi: reliability comparison

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

Audi A6
78%
MOT pass rate · 246,602 vehicles
Audi Q2 30 tfsi
89%
MOT pass rate · 2 vehicles
Verdict: On MOT pass rate the Audi A6 (78%) and Audi Q2 30 tfsi (89%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Head to head

Measure Audi A6 Audi Q2 30 tfsi
MOT pass rate 78% 89% ✓
MOT failure rate 22% 11% ✓
Faults & advisories per test 1.7 1.1 ✓
Dangerous-fault share 2% 0% ✓
Average mileage 136,441 mi 67,036 mi
Sample size (vehicles) 246,602 2

Most common faults

Audi A6

  1. Nearside Front Tyre worn close to the legal limit (4.1.E.1)
  2. Offside Front Tyre worn close to the legal limit (4.1.E.1)
  3. Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  4. Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  5. Nearside Rear Tyre worn close to the legal limit (4.1.E.1)
  6. Offside Rear Tyre worn close to the legal limit (4.1.E.1)

Audi Q2 30 tfsi

  1. BOTH FRONT BRAKE DISCS SLIGHTLY CORRODED ON INNER FACE
  2. UNDERTRAY IS WET WITH OIL
  3. Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  4. Nearside Rear Tyre worn close to legal limit/worn on edge cracked/perishing 3m outer edge (5.2.3 (e))
  5. Offside Rear Tyre worn close to legal limit/worn on edge cracked/perished 3m outer edge (5.2.3 (e))
  6. Headlamp aim too high BOTH (4.1.2 (a))

Reliability FAQ

On MOT pass rate the Audi A6 (78%) and Audi Q2 30 tfsi (89%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Full Audi A6 report Full Audi Q2 30 tfsi 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.