MOT cost .
Mercedes Benz Citan
MOT 2023
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Mercedes Benz

Citan

23,753 MOT tests analysed. runs below the UK fleet average — here's where Citans pass, fail, and end up on the retest sheet.

That's 6.1 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

69.7%

Pass-after-fix

7.8%

Fail

22.1%

Avg miles

93,231

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

The picture

Citan: a below-average pass rate worth digging into

Across 23,753 MOT tests, the Citan returns 69.7% first-time pass — well below the UK fleet average. The single most-logged Major fail is a number-plate lamp out. Windscreen damage and a missing CV-joint boot round out the top three. Average tested mileage sits at 93,231, 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 rear registration plate lamp or light source missing or inoperative in the case of multiple lamps or light sources

    1,988 occurrences · 8.4% of tests

  2. 02

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

    1,574 occurrences · 6.6% of tests

  3. 03

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

    1,194 occurrences · 5.0% of tests

  4. 04

    Tyre tread depth not in accordance with the requirements

    1,186 occurrences · 5.0% of tests

  5. 05

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

    987 occurrences · 4.2% of tests

  6. 06

    a brake lining or pad worn below 1.5mm

    926 occurrences · 3.9% of tests

  7. 07

    Brake pipe damaged or excessively corroded

    813 occurrences · 3.4% of tests

  8. 08

    A steering ball joint with excessive wear or free play

    770 occurrences · 3.2% of tests

  9. 09

    Wiper blade missing or obviously not clearing the windscreen

    764 occurrences · 3.2% of tests

  10. 10

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

    675 occurrences · 2.8% 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

£76–£165

If every one of this Citan'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

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 Citan?

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 Citan 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.