Know Your MOT

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

Updated 05 September 2026.

5.9%fail rate

Cz Sport MOT failure rate

What a Cz Sport fails its MOT on, and the part that fixes each.

What it fails on, and why

Brakes33.3% of failures

Brake failures cover worn pads and discs, an imbalance between wheels, corroded or scored discs, or a binding caliper. Braking efficiency is measured on a rolling road, so a spongy or pulling brake shows up as a low reading.

Lamps & electrical33.3% of failures

Lighting is the single most common MOT failure and the cheapest to put right. A blown headlight, brake-light or number-plate bulb, a cracked lens, or a headlamp beam that points too high or low will all fail. Most are a two-minute bulb swap.

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 brakes failure: Cz Sport brake pads and discsShop Cz Sport brake pads and discs on AmazonaffiliateFind Cz Sport brake pads and discs on eBayaffiliate
For the lamps & electrical failure: Cz Sport headlight and indicator bulbsShop Cz Sport headlight and indicator bulbs on AmazonaffiliateFind Cz Sport headlight and indicator bulbs on eBayaffiliate

Other models

Cz 125 MOT failures17.9% failure rateCz 175 MOT failures11.2% failure rateCz 250 MOT failures12.2% failure rateFord Fiesta MOT failures27.1% failure rate

Questions and answers

What is the MOT failure rate of the Cz Sport?

It fails 5.9% of its MOT tests across the DVSA record, from 51 tests.

What do these cars fail their MOT on most?

The most common failure area is brakes, at 33.3% of this model's failures.