The picture
Yaris Design Hev Cvt: a strong MOT record by UK norms
Across 2,991 MOT tests, the Yaris Design Hev Cvt returns 93.3% first-time pass — comfortably ahead of the UK fleet average. The single most-logged Major fail is a seriously damaged tyre. Shock absorber damaged to the extent and a defective wiper blade round out the top three. Average tested mileage sits at 17,859, which is the lens to read those failure rankings through. If you own one and the next test is close, the ranked list below is a sensible pre-test checklist.
Top ten reasons for rejection.
- 01
A tyre seriously damaged
33 occurrences · 1.1% of tests
- 02
A shock absorber damaged to the extent that it does not function or showing signs of severe leakage
32 occurrences · 1.1% of tests
- 03
Wiper blade defective
27 occurrences · 0.9% of tests
- 04
Windscreen or window damaged or seriously discoloured but not adversely affecting driver's view
24 occurrences · 0.8% of tests
- 05
Tyre tread depth not in accordance with the requirements
14 occurrences · 0.5% of tests
- 06
A tyre pressure monitoring system malfunctioning or obviously inoperative
10 occurrences · 0.3% of tests
- 07
Wiper blade missing or obviously not clearing the windscreen
8 occurrences · 0.3% of tests
- 08
Windscreen washers not working or not providing sufficient fluid to clear the windscreen
8 occurrences · 0.3% of tests
- 09
A tyre cords visible or damaged
6 occurrences · 0.2% of tests
- 10
Obligatory mirror or device slightly damaged or loose
4 occurrences · 0.1% of tests
Counts cover Major and Dangerous defects logged at test. Advisory items excluded so this shows why a car was rejected, not just what the tester flagged in passing.
Worst-case fix budget · top 2 failures
£80–£140
If every one of this Yaris Design Hev Cvt's most-logged Major fails hit at the same MOT, that's the real-world UK garage range. Reality is usually one or two items, not all of them. Open the estimator →
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Build your own retest budget.
Tools that pre-empt a retest.
Picked against this car's top failure patterns. Affiliate links to Amazon UK — we earn a small cut at no cost to you. Disclosed up-front, doesn't shape the data.
Item 01 · Amazon UK
Bosch Aerotwin wiper blades
Cheap wipers fail the test on smear streaks. Bosch Aerotwins last a winter and clear a screen properly.
Search Amazon UK
Item 02 · Amazon UK
Digital tyre-tread depth gauge
Five quid for a gauge beats £150 for a retest. UK MOT minimum is 1.6mm — most testers fail anything below 2mm to be safe.
Search Amazon UK
Buying or keeping a Yaris Design Hev Cvt?
Use the failure ranking as a pre-test checklist or a haggling lever. Treat the headline pass rate as a fleet-wide trend, not a guarantee on any individual car.
If you own a Yaris Design Hev Cvt and your last MOT looked nothing like the ranked failures above, that's normal — individual cars vary widely. The ranking shows the patterns testers flag most often across the country.