2021 Audi A4 S Ln Blk Ed 35 Tfsi Mhev Sa: MOT pass rate and reliability

88.6% of 2021 Audi A4 S Ln Blk Ed 35 Tfsi Mhev Sas pass the MOT first time, measured across 1,336 DVSA tests on that model year alone. The average one had covered 29,819 miles.

How the 2021 compares

  • Against all Audi A4 S Ln Blk Ed 35 Tfsi Mhev Sas (89.6%, 1,723 tests): -1 points
  • Against all 2021 cars (90%): -1.4 points
  • National first-time pass rate, all cars and years: 77%

Every Audi A4 S Ln Blk Ed 35 Tfsi Mhev Sa model year

Pass rates fall as cars age, so the only fair comparison for a 2021 car is other cars of the same age. The full run for the Audi A4 S Ln Blk Ed 35 Tfsi Mhev Sa:

Year Pass rate Tests Avg mileage
2020 92.5% 295 33,240
2021 88.6% 1,336 29,819

What this means if you are buying a 2021 A4 S Ln Blk Ed 35 Tfsi Mhev Sa

The 2021 sits close to the Audi A4 S Ln Blk Ed 35 Tfsi Mhev Sa average, so there is no strong model-year signal either way. Judge the individual car on its own history. Check the exact car with the free MOT history checker before you buy, and run its VIN and mileage through our free VIN decoder and clocking check.

What a 5-year-old car fails on

A 2021 car is 5 years old now, and age drives the failure mix more than the badge does. Across all cars tested, these are the categories that actually cause failures:

  • Lights and electrical: 10.36% of all cars tested
  • Suspension: 8.65% of all cars tested
  • Tyres: 6.23% of all cars tested
  • Brakes: 6.1% of all cars tested
  • Visibility: wipers, washers, glass: 4.65% of all cars tested
  • Body, chassis and structure: 3.18% of all cars tested

That is low mileage, which usually means light urban use. Short journeys are harder on batteries, brakes and exhausts than motorway miles, so do not assume low miles means low wear. On a 2021 Audi A4 S Ln Blk Ed 35 Tfsi Mhev Sa the average at test was 29,819 miles, so treat anything far above that as a car that has worked harder than its peers, and anything far below as one worth checking for the faults that come from standing still.

The strongest year for this model is 2020 at 92.5%, and the weakest in our data is 2021 at 88.6%. That 3.9 point spread across the model's life is why comparing a 2021 car against a newer one tells you very little.

Nearby model years

All Audi A4 S Ln Blk Ed 35 Tfsi Mhev Sa MOT data · Every model