The picture
Uk 110 Nm L8: above-average pass rates, with caveats
Across 469 MOT tests, the Uk 110 Nm L8 returns 84.4% first-time pass — above the UK fleet average. The single most-logged Major fail is stop lamp(s) remains on when the brakes. Tyre tread under the limit and a binding brake round out the top three. Average tested mileage sits at 12,626, 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 stop lamp(s) remains on when the brakes are released
12 occurrences · 2.6% of tests
- 02
Tyre tread depth not in accordance with the requirements
12 occurrences · 2.6% of tests
- 03
Significant brake effort recorded with no brake applied indicating a binding brake
11 occurrences · 2.3% of tests
- 04
Brake lining or pad worn below 1.0mm
7 occurrences · 1.5% of tests
- 05
Brake efficiency below minimum requirement
6 occurrences · 1.3% of tests
- 06
On a motorcycle with two front or rear wheels, there is inadequate braking effort at a wheel
6 occurrences · 1.3% of tests
- 07
A headlamp missing, inoperative or more than ½ not functioning in the case of LED
6 occurrences · 1.3% of tests
- 08
A lamp missing or inoperative
6 occurrences · 1.3% of tests
- 09
Rear registration plate lamp does not illuminate simultaneously with the position lamps
6 occurrences · 1.3% of tests
- 10
Significant brake effort recorded with no brake applied indicating a binding brake
5 occurrences · 1.1% 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 3 failures
£148–£290
If every one of this UK 110 NM L8'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
H7 / W21W bulb pack
A spare-bulb kit lives in the boot. Test morning is not the time to find your stop-lamp's gone.
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
Item 03 · 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 UK 110 NM L8?
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 UK 110 NM L8 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.