Common problems

Vauxhall Mokka common problems

What MOT testers find on the Vauxhall Mokka: the parts that fail or get advisories most often at each age, against all cars of the same age. From 930,592 DVSA MOT tests taken 2022 to 2025.

MOT data updated 28 September 2026

At 7 years, the most tested age

Suspension fails per 100 MOTs (n=152,978)10.2

All cars at 7 years (n=10,537,318)4.4

Tyres advisories and minor defects per 100 MOTs (n=152,978)25.2

All cars, same age (n=10,537,318)24.8

What stands out

Suspension fails show up on 10.2 of every 100 MOTs of a Vauxhall Mokka at 7 years old (n=152,978), against 4.4 for all cars of that age (n=10,537,318).
The fail item testers record most often at 7 years: suspension arm ball joint dust cover: ball joint dust cover no longer prevents the ingress of dirt, on 5.3 per 100 MOTs (all cars 0.2).
The most common advisory or minor defect: tyre condition: slightly damaged/cracking or perishing, on 15.0 per 100 MOTs.

Problems by part at 7 years

How many of every 100 MOTs found a fail, or an advisory or minor defect, in each area. A test with faults in two areas counts in both.

Vauxhall Mokka at 7 years (n=152,978) against all cars at 7 years (n=10,537,318). Per 100 MOTs.
Area	Fails	All cars	Advisories	All cars
Suspension	10.2	4.4	8.6	8.7
Lights and electrics	8.4	5.8	2.6	2.5
Tyres	5.2	6.0	25.2	24.8
Windscreen, wipers and mirrors	4.7	3.4	3.5	3.3
Brakes	4.5	4.1	17.0	17.9
Exhaust, emissions and leaks	3.0	1.7	5.1	1.7
Body and structure	1.9	1.3	6.1	1.6
Steering	0.9	0.8	0.7	1.1
Seat belts and airbags	0.5	0.4	0.3	0.3
Number plates and VIN	0.2	0.2	1.2	1.2
Road wheels	0.1	0.3	0.1	0.6

What testers fail most on the Mokka at 7 years

Fail items on the Vauxhall Mokka at 7 years (n=152,978), per 100 MOTs, with all cars at the same age (n=10,537,318).
Item	Area	Per 100 MOTs	All cars	Typical repair (estimate)
Suspension arm ball joint dust cover: ball joint dust cover no longer prevents the ingress of dirt	Suspension	5.3	0.2	£75 to £237 per side (rough guide)
Coil spring broken	Suspension	3.9	1.6	£64 to £236 per spring (rough guide)
Side/position light not working	Lights and electrics	3.8	0.8	£10 to £47 per lamp
Wipers not clearing screen	Windscreen, wipers and mirrors	3.4	1.7	£15 to £30 per blade
Brake pads under 1.5 mm	Brakes	2.8	2.0	£72 to £174 per axle (rough guide)
Exhaust system: has a major leak of exhaust gases	Body and structure	1.6	0.2	£182 to £263 per section
Malfunction indicator lamp: inoperative or indicates a malfunction	Exhaust, emissions and leaks	1.6	0.6	diagnosis from £39 (rough guide)
Tyre pressure monitoring system: malfunctioning or obviously inoperative	Tyres	1.5	0.7	£53 to £125 per wheel (rough guide)
Dipped headlight not working	Lights and electrics	1.4	0.9	£18 to £86 per lamp
Tyre tread below 1.6 mm	Tyres	1.4	2.2	£88 to £145 per tyre

Early warnings: advisories and minor defects at 7 years

Advisories and minor defects are recorded, but the car still passes. Across all cars, a part with an advisory or minor defect failed at the next MOT 5.5 times in 100 (n=88,666,940 pairs of consecutive MOTs), against 0.3 times in 100 when the same part had none (n=12,936,860,350).

Advisories and minor defects on the Vauxhall Mokka at 7 years (n=152,978), per 100 MOTs, with all cars at the same age (n=10,537,318).
Item	Area	Per 100 MOTs	All cars	If it needs replacing (estimate)
Tyre condition: slightly damaged/cracking or perishing	Tyres	15.0	8.9	£88 to £145 per tyre
Tread depth: worn close to legal limit/worn on edge	Tyres	11.1	15.0	£88 to £145 per tyre
Brake pads: wearing thin	Brakes	10.7	9.0	£72 to £174 per axle (rough guide)
Exhaust system: has a minor leak of exhaust gases	Body and structure	5.8	0.6	£182 to £263 per section
Brake discs: worn, pitted or scored, but not seriously weakened	Brakes	5.0	8.0	£148 to £376 per axle (rough guide)
Engine oil leaks: leak, but not excessive	Exhaust, emissions and leaks	4.4	1.4
Suspension arm ball joint dust cover: ball joint dust cover severely deteriorated	Suspension	3.6	0.4
Child Seat fitted not allowing full inspection of adult belt	Other	3.0	2.4
Brake discs: worn, but not excessively	Brakes	2.4	2.6	£148 to £376 per axle (rough guide)
Nail in tyre	Other	2.4	2.0

Repair estimates are a guide for an independent garage: labour at the national median local garage rate (median £78 an hour from 65 garages, ONS price quotes) times estimated labour hours, plus a parts band. Labour hours and most parts bands are estimates, not quotes, and prices vary by model, engine and region. A warning light fault shows the cost of the diagnosis only.

How problems change with age

Fails per 100 MOTs in the three most common areas at 7 years. Ages with fewer than 1,000 tests are not shown.
Age	Tests (n)	Suspension	Lights and electrics	Tyres
3 years	59,257	1.3	2.3	2.6
4 years	68,215	1.7	3.1	2.4
5 years	91,334	2.9	4.9	3.6
6 years	131,724	6.5	6.5	4.4
7 years	152,978	10.2	8.4	5.2
8 years	152,949	13.1	9.8	6.2
9 years	128,324	15.6	10.7	7.7
10 years	88,169	17.5	11.3	6.6
11 years	44,605	18.9	11.2	5.7
12 years	13,037	19.2	10.8	5.5

Mileage

At 7 years, Vauxhall Mokka cars showing under 30,000 miles failed 15.2% of MOTs (n=24,600); the band that failed most, 90,000 to 120,000 miles, failed 42.1% (n=5,159). For pass and fail rates by age, see Vauxhall Mokka MOT fail rates.

What to check on a viewing

On the Vauxhall Mokka, testers most often record suspension arm ball joint dust cover: ball joint dust cover no longer prevents the ingress of dirt; coil spring broken; side/position light not working. Look at these first, then the areas below.

Suspension

Listen for knocks or clonks over speed bumps and rough roads on the test drive.
Push down hard on each corner: the car should settle at once rather than keep bouncing.
Look behind the wheels for broken or heavily rusted coil springs and split rubber bushes.
Check that the car sits level and that no tyre is worn on one edge only.

Lights and electrics

With someone outside, try every light: dipped and main beam, indicators, brake lights, fog lights and number plate lamps.
Check that the warning lights come on with the ignition and go out once the engine runs.
Look for misted, cracked or yellowed headlamp lenses.

Tyres

Check the tread across the full width of all four tyres, and the spare if there is one.
Look for cuts, bulges and cracking in the sidewalls.
Wear on one edge only can point to worn suspension or the tracking being out.

Ask for the car's MOT history and service record: advisories that repeat from one year to the next show what has been left. GOV.UK MOT history.

Questions

What are the most common problems on the Vauxhall Mokka?

At 7 years, the age with the most MOT tests (152,978), the fail items testers record most often on the Vauxhall Mokka are suspension arm ball joint dust cover: ball joint dust cover no longer prevents the ingress of dirt (5.3 per 100 MOTs), coil spring broken (3.9 per 100 MOTs), side/position light not working (3.8 per 100 MOTs). The most common advisories or minor defects are tyre condition: slightly damaged/cracking or perishing (15.0) and tread depth: worn close to legal limit/worn on edge (11.1).

Which parts of the Vauxhall Mokka fail more often than on other cars?

At 7 years: suspension (10.2 per 100 MOTs against 4.4 for all cars); lights and electrics (8.4 per 100 MOTs against 5.8 for all cars); windscreen, wipers and mirrors (4.7 per 100 MOTs against 3.4 for all cars). Compared with 10,537,318 MOTs of all cars the same age.

Vauxhall Mokka problems by area

Other Vauxhall models

All Vauxhall models · Common problems by make

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.

The all cars figures cover all class 4 vehicles (cars and light vans) tested at the same age.

Looking at a Vauxhall Mokka?

These figures describe the model, not the car in front of you. Found one you might buy? See what the VetTheCar Buying Report covers, or use the tools that work without a registration.

See a sample report Car tools · MOT fail rates by model · Compare models by MOT record

Repair estimates: ONS consumer price quotes for local garage labour (09/2025 to 08/2026), the MOT inspection manual for defect wording, and estimated labour hours and parts bands. Not affiliated with or endorsed by ONS.

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. MOT data updated 28 September 2026.

Not affiliated with or endorsed by DVSA. How we calculate these figures · Data sources