MOT cost .
Renault Laguna
MOT 2023
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Renault

Laguna

15,606 MOT tests analysed. runs below the UK fleet average — here's where Lagunas pass, fail, and end up on the retest sheet.

That's 11.0 points below the UK fleet average across our 1,988 tracked models — buyers should expect more first-time fails than the typical UK car.

Pass

64.7%

Pass-after-fix

5.4%

Fail

29.3%

Avg miles

115,803

Pass + Pass-after-fix + Fail = 100%

The picture

Laguna: a below-average pass rate worth digging into

Across 15,606 MOT tests, the Laguna returns 64.7% first-time pass — well below the UK fleet average. The single most-logged Major fail is a broken or weak spring. A number-plate lamp out and a lamp out round out the top three. Average tested mileage sits at 115,803, 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.

  1. 01

    A spring or spring component fractured or seriously weakened

    1,487 occurrences · 9.5% of tests

  2. 02

    A rear registration plate lamp or light source missing or inoperative in the case of multiple lamps or light sources

    1,296 occurrences · 8.3% of tests

  3. 03

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

    847 occurrences · 5.4% of tests

  4. 04

    A transmission shaft constant velocity joint boot missing or no longer prevents the ingress of dirt etc

    819 occurrences · 5.2% of tests

  5. 05

    Headlamp reflector or lens slightly defective

    810 occurrences · 5.2% of tests

  6. 06

    A transmission shaft constant velocity joint boot severely deteriorated

    796 occurrences · 5.1% of tests

  7. 07

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

    584 occurrences · 3.7% of tests

  8. 08

    A suspension pin, bush or joint excessively worn

    474 occurrences · 3.0% of tests

  9. 09

    Brake pipe damaged or excessively corroded

    455 occurrences · 2.9% of tests

  10. 10

    Tyre tread depth not in accordance with the requirements

    420 occurrences · 2.7% 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

£98–£355

If every one of this Laguna'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 →

Try the calculator

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

Headlight restoration kit

Yellowed lenses fail the light-output test. A restoration kit lifts the haze in an afternoon for £20.

Search Amazon UK

Buying or keeping a Laguna?

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 Laguna 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.