MOT cost .

Suzuki

Gsxs

1,056 MOT tests analysed. sits above the UK fleet average — here's where Gsxss pass, fail, and end up on the retest sheet.

That's 15.3 points above the UK fleet average across our 1,988 tracked models — a confident result.

Pass

91.0%

Pass-after-fix

5.1%

Fail

3.7%

Avg miles

13,007

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

The picture

Gsxs: a strong MOT record by UK norms

Across 1,056 MOT tests, the Gsxs returns 91.0% first-time pass — comfortably ahead of the UK fleet average. The single most-logged Major fail is tyre tread under the limit. A non-conforming number plate and brake pads worn below 1.0 mm round out the top three. Average tested mileage sits at 13,007, 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

    Tyre tread depth not in accordance with the requirements

    11 occurrences · 1.0% of tests

  2. 02

    Number plate does not conform to the specified requirements

    5 occurrences · 0.5% of tests

  3. 03

    Brake lining or pad worn below 1.0mm

    5 occurrences · 0.5% of tests

  4. 04

    A direction indicator lamp with a multiple light source up to 1/2 not functioning

    5 occurrences · 0.5% of tests

  5. 05

    Reflector missing or reflecting white to the rear

    5 occurrences · 0.5% of tests

  6. 06

    Excessive fluctuation in brake effort through each wheel revolution

    3 occurrences · 0.3% of tests

  7. 07

    A headlamp missing, inoperative or more than ½ not functioning in the case of LED

    3 occurrences · 0.3% of tests

  8. 08

    Reflector colour or position not in accordance with the requirements

    3 occurrences · 0.3% of tests

  9. 09

    A tyre valve seriously damaged or misaligned likely which could cause sudden deflation of the tyre

    3 occurrences · 0.3% of tests

  10. 10

    Exhaust noise levels in excess of those permitted

    3 occurrences · 0.3% 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

£155–£290

If every one of this Gsxs'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

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

MOT-spec replacement number plate

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

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 Gsxs?

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 Gsxs 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.