The picture
Transporter T30 Highline Tdi: above-average pass rates, with caveats
Across 1,966 MOT tests, the Transporter T30 Highline Tdi returns 83.2% first-time pass — above the UK fleet average. The single most-logged Major fail is windscreen damage. A seriously damaged tyre and shock absorber damaged to the extent round out the top three. Average tested mileage sits at 41,308, 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
Windscreen or window damaged or seriously discoloured but not adversely affecting driver's view
77 occurrences · 3.9% of tests
- 02
A tyre seriously damaged
51 occurrences · 2.6% of tests
- 03
A shock absorber damaged to the extent that it does not function or showing signs of severe leakage
45 occurrences · 2.3% of tests
- 04
Tyre tread depth not in accordance with the requirements
35 occurrences · 1.8% of tests
- 05
a brake lining or pad worn below 1.5mm
31 occurrences · 1.6% of tests
- 06
A spring or spring component fractured or seriously weakened
31 occurrences · 1.6% of tests
- 07
A rear registration plate lamp or light source missing or inoperative in the case of multiple lamps or light sources
27 occurrences · 1.4% of tests
- 08
A tyre cords visible or damaged
20 occurrences · 1.0% of tests
- 09
Stop lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning
11 occurrences · 0.6% of tests
- 10
Obligatory mirror or device slightly damaged or loose
10 occurrences · 0.5% 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
£140–£255
If every one of this Transporter T30 Highline Tdi'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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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
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
Item 02 · Amazon UK
Brake pad measurement gauge
Testers fail pads under 1.5mm. A wear gauge tells you if you've got two months left or two weeks.
Search Amazon UK
Buying or keeping a Transporter T30 Highline Tdi?
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 Transporter T30 Highline Tdi 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.