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Audi A6 vs Audi E-tron launch edition 50 quat: 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 E-tron launch edition 50 quat
90%
MOT pass rate · 140 vehicles
More reliable
Verdict: On MOT pass rate, the Audi E-tron launch edition 50 quat is the more reliable of the two — 90% pass first time versus 78%. It's one signal among several; check the full breakdown below.

Head to head

Measure Audi A6 Audi E-tron launch edition 50 quat
MOT pass rate 78% 90% ✓
MOT failure rate 22% 10% ✓
Faults & advisories per test 1.7 0.9 ✓
Dangerous-fault share 2% ✓ 8%
Average mileage 136,441 mi 45,238 mi
Sample size (vehicles) 246,602 140

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 E-tron launch edition 50 quat

  1. Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  2. Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  3. Nearside Rear 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 tread depth below requirements of 1.6mm (5.2.3 (e))
  6. Offside Rear Tyre tread depth below requirements of 1.6mm (5.2.3 (e))

Reliability FAQ

On MOT pass rate, the Audi E-tron launch edition 50 quat is the more reliable of the two — 90% pass first time versus 78%. It's one signal among several; check the full breakdown below.

Full Audi A6 report Full Audi E-tron launch edition 50 quat 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.