Know Your MOT

MOT failure rate and common problems for the Audi Ttrs, and how to check your own car by registration.

Updated 05 September 2026.

6.7%fail rate

Audi Ttrs MOT failure rate

What a Audi Ttrs fails its MOT on, and the part that fixes each.

What it fails on, and why

Tyres71.4% of failures

Tyres fail for tread below the 1.6mm legal limit across the central three-quarters, uneven or exposed-cord wear, or sidewall damage. The tester inspects all four; a single illegal tyre is a fail.

Exhaust & emissions7.1% of failures

Exhaust failures cover leaks, insecure mountings and emissions over the limit. A blowing exhaust, a failed lambda reading or a diesel that smokes beyond the limit will fail.

The parts that fix each

If your car has just failed, you have 10 working days to fix the items and get a free partial retest. Confirm the exact fitment against your registration or VIN before buying.

For the tyres failure: Audi Ttrs tyresShop Audi Ttrs tyres on AmazonaffiliateFind Audi Ttrs tyres on eBayaffiliate
For the exhaust & emissions failure: Audi Ttrs exhaustShop Audi Ttrs exhaust on AmazonaffiliateFind Audi Ttrs exhaust on eBayaffiliate

Other models

All Audi models MOT failure rates comparedRanked worst to bestAudi A3 MOT failures21.7% failure rateAudi A4 MOT failures23.7% failure rateFord Fiesta MOT failures27.1% failure rate

Questions and answers

What is the MOT failure rate of the Audi Ttrs?

It fails 6.7% of its MOT tests across the DVSA record, from 417 tests.

What do these cars fail their MOT on most?

The most common failure area is tyres, at 71.4% of this model's failures.