MOT advisory · manual section 5.2.2

Tyre slightly damaged

What this MOT advisory means, how often testers record it and what the usual repair costs. From 130,233,413 DVSA MOT tests taken 2022 to 2025.

MOT data updated 28 September 2026

As an advisory, per 100 MOTs (n=130,233,413)0.65

Most often at3 years

Times recorded843,354

Times recorded adds every DVSA code with this wording, so a test can record it more than once, for example on two wheels under separate codes.

What it means

This is an advisory: the car passes its MOT, and the tester is warning about the part. An advisory is something the tester noticed that could become a defect later. The car passes its MOT. The advice is to monitor the part and repair it if it gets worse.

When it gets worse, the tester records it as a fail: Tyre has a bulge, caused by separation or partial failure of its structure.

Tyres are checked for tread depth, cuts, bulges, exposed cords and other damage. For a car, the legal minimum tread depth is 1.6mm across the central three-quarters of the tread, around the whole tyre.

The tester fails the car when the part reaches the point the MOT inspection manual describes (section 5.2.2):

A tyre seriously damaged

Read this section of the MOT inspection manual on GOV.UK

The DVSA codes counted on this page: the manual item and the defect text as DVSA records them. The heading above joins the two, as a certificate does; the tester also adds the position, such as nearside front.
Result	Manual item	DVSA defect text	Records
Advisory	Condition	slightly damaged (5.2.2)	843,354

Got an MOT advisory or defect on a certificate? Paste it into the MOT advisory checker to see what it means.

How common it is by age

Testers record it most at 3 years: 0.75 per 100 MOTs (n=8,016,463 tests at that age).

Per 100 MOT tests of cars at each age, all makes. We show no figure below 20 tests.
Age	Advisory per 100	Tests (n)
3 years	0.75	8,016,463
4 years	0.70	8,699,937
5 years	0.69	9,425,360
6 years	0.68	10,382,720
7 years	0.68	10,537,318
8 years	0.68	10,440,457
9 years	0.67	9,949,012
10 years	0.66	9,049,507
11 years	0.66	8,087,514
12 years	0.64	7,303,151
13 years	0.65	6,612,160
14 years	0.63	6,054,526
15 years	0.61	5,591,675
16 years	0.58	4,858,625
17 years	0.55	4,040,458
18 years	0.52	3,261,622
19 years	0.48	2,479,858
20 years	0.45	1,845,952
21 years	0.43	1,321,417
22 years	0.40	913,980
23 years	0.38	619,531
24 years	0.32	428,815
25 years	0.30	313,355

Models that get it most

Each model generation is compared with cars of the same ages and fuel, so older and diesel models are not penalised for their age or fuel. Generations are never pooled.

Model generations with the highest rate as an advisory, against cars of the same ages and fuel. A model’s figure counts this defect only at ages where it is among that model’s 25 most recorded items, and as zero elsewhere, so it is a floor. Tests (n) are all the generation’s MOT tests at ages with at least 1,000 tests each; at least 5,000 in total.
Model	Per 100 MOTs, at least	Same ages and fuel	Times as often	Tests (n)	Ages
Renault WindRenault Wind tyre problems	2.32	0.61	3.7	7,764	11 to 14
Hyundai VelosterHyundai Veloster tyre problems	2.13	0.62	3.4	10,010	9 to 13
Citroen C3 PicassoCitroen C3 Picasso tyre problems	2.11	0.68	3.1	22,583	5 to 9
Peugeot RCZPeugeot RCZ tyre problems	1.77	0.65	2.7	44,125	7 to 15
Mercedes-Benz SLCMercedes-Benz SLC tyre problems	1.69	0.69	2.4	35,306	3 to 9
Audi A5Audi A5 tyre problems	1.58	0.67	2.3	501,056	3 to 18
Volkswagen SciroccoVolkswagen Scirocco tyre problems	1.53	0.66	2.3	188,602	5 to 16
Lexus CTLexus CT tyre problems	1.61	0.71	2.2	123,489	3 to 14
Audi A1Audi A1 tyre problems	1.47	0.68	2.1	865,891	3 to 15
Audi A7Audi A7 tyre problems	1.44	0.68	2.1	67,548	3 to 14
Kia StingerKia Stinger tyre problems	1.47	0.71	2.0	7,224	3 to 6
Kia ProCeedfirst used 2019 or laterKia ProCeed tyre problems	1.48	0.72	2.0	15,451	3 to 6
Volkswagen CCVolkswagen CC tyre problems	1.41	0.68	2.0	56,184	6 to 13
Jaguar F-TypeJaguar F-Type tyre problems	1.41	0.69	2.0	57,526	3 to 12
Mercedes-Benz CLAMercedes-Benz CLA tyre replacement Mercedes-Benz CLA tyre problems	1.38	0.69	1.9	243,385	3 to 12
BMW i4	1.82	0.96	1.8	6,544	3
Tesla Model Y	1.78	0.96	1.8	32,631	3
Volvo V60Volvo V60 tyre problems	1.24	0.68	1.8	152,693	3 to 14
Tesla Model STesla Model S tyre problems	1.52	0.83	1.8	41,739	3 to 10
Mercedes-Benz CLSMercedes-Benz CLS tyre problems	1.15	0.65	1.7	97,895	3 to 19

Read this with care. A fail rate is not a measure of build quality. How far cars are driven, how they are used and how well owners maintain them all change it, and wear items such as tyres and brake pads are common fails. Compare a model only with cars of the same age. Methodology and limits.

Repair and cost

The usual repair is tyre replacement, priced per tyre.

Median price (98 shops)£87.05

Middle half of prices£72.57 to £113.93

ONS price quotes for “CAR TYRE, STATE SIZE”, September 2025 to August 2026, UK, 2,026 quotes from 98 shops, priced per tyre. The ONS item is a tyre of a stated size; whether fitting is included is not stated. Consumer prices as quoted.

If a garage also charges labour

Local garage labour, per hour (65 shops)£78

Local garage, middle half£70 to £96

Main dealer labour, per hour (62 shops)£156

Main dealer, middle half£144 to £174

Median hourly rate charged for car repairs, from 1,058 local garage and 953 main dealer price quotes collected by the ONS, September 2025 to August 2026. The same shops are priced each month, so the number of shops is the real sample.

Tyre replacement: cost and the models that need it more often

Related MOT defects

Tyre worn close to legal limit/worn on edge18.0 per 100
Tyre slightly damaged/cracking or perishing8.49 per 100
Tyre tread depth below requirements of 1.6mm2.40 per 100
Tyre has a cut but not deep enough to reach the ply or cords1.35 per 100
Tyre has ply or cords exposed1.34 per 100
Tyre has a cut in excess of the requirements deep enough to reach the ply or cords1.31 per 100
Tyre has a tear, caused by separation or partial failure of its structure0.56 per 100
Tyre pressure monitoring system malfunctioning or obviously inoperative0.38 per 100
Tyre obviously under inflated0.20 per 100
Tyre has a lump, caused by separation or partial failure of its structure0.17 per 100

All axles, wheels, tyres and suspension defects All MOT defects Car repair costs

Buying a used car?

These figures describe all cars, not any one car. Found one you might buy? See what the VetTheCar Buying Report would tell you.

See an example report MOT fail rates by model All free tools

Source

Contains public sector information licensed under the Open Government Licence v3.0. Source: DVSA anonymised MOT test data, class 4 normal MOT tests, 2022 to 2025, and the MOT inspection manual published on GOV.UK. Prices: ONS consumer price inflation price quotes, September 2025 to August 2026, UK.

MOT data updated 28 September 2026. Prices updated 22 September 2026.

Not affiliated with or endorsed by DVSA or the Office for National Statistics. How we calculate these figures · Data sources