The picture

Defender X-Dynamic Se D Mhev A: a strong MOT record by UK norms

Across 1,475 MOT tests, the Defender X-Dynamic Se D Mhev A returns 94.0% first-time pass — comfortably ahead of the UK fleet average. The single most-logged Major fail is a seriously damaged tyre. Windscreen damage and a non-conforming number plate round out the top three. Average tested mileage sits at 30,941, 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.

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01

A tyre seriously damaged

40 occurrences · 2.7% of tests
02

Windscreen or window damaged or seriously discoloured but not adversely affecting driver's view

14 occurrences · 0.9% of tests
03

Number plate does not conform to the specified requirements

8 occurrences · 0.5% of tests
04

A lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning

6 occurrences · 0.4% of tests
05

A suspension pin, bush or joint excessively worn

6 occurrences · 0.4% of tests
06

Windscreen or window damaged or seriously discoloured and affecting the driver's view of the road or of an obligatory external mirror

5 occurrences · 0.3% of tests
07

Wiper blade missing or obviously not clearing the windscreen

5 occurrences · 0.3% of tests
08

A lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning

4 occurrences · 0.3% of tests
09

Wiper blade defective

4 occurrences · 0.3% of tests
10

A tyre cords visible or damaged

3 occurrences · 0.2% 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

£95–£275

If every one of this Defender X Dynamic SE D Mhev A'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

MOT-spec replacement number plate

Faded or non-standard plates fail outright. Replacements take ten minutes online with V5C details.

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Buying or keeping a Defender X Dynamic SE D Mhev A?

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 Defender X Dynamic SE D Mhev A 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.