Common problems

Volvo S80 common problems

What MOT testers find on the Volvo S80: the parts that fail or get advisories most often at each age, against all cars of the same age. From 26,623 DVSA MOT tests taken 2022 to 2025.

MOT data updated 28 September 2026

At 15 years, the most tested age

Lights and electrics fails per 100 MOTs (n=2,650)14.2

All cars at 15 years (n=5,591,675)19.5

Suspension advisories and minor defects per 100 MOTs (n=2,650)28.4

All cars, same age (n=5,591,675)32.3

What stands out

No part area of the Volvo S80 fails more than 1 point per 100 MOTs above all cars at 15 years old (n=2,650; all cars n=5,591,675).
Suspension fails are less common: 9.1 per 100 MOTs against 16.7 for all cars at the same age.
The fail item testers record most often at 15 years: side/position light not working, on 4.8 per 100 MOTs (all cars 5.8).
The most common advisory or minor defect: tread depth: worn close to legal limit/worn on edge, on 19.2 per 100 MOTs.

Problems by part at 15 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.

Volvo S80 at 15 years (n=2,650) against all cars at 15 years (n=5,591,675). Per 100 MOTs.
Area	Fails	All cars	Advisories	All cars
Lights and electrics	14.2	19.5	10.5	13.7
Suspension	9.1	16.7	28.4	32.3
Tyres	6.1	7.5	26.9	28.5
Windscreen, wipers and mirrors	5.1	6.5	4.8	5.4
Brakes	4.8	10.7	19.5	27.8
Steering	3.5	3.3	4.2	4.3
Body and structure	3.3	6.7	10.2	11.2
Exhaust, emissions and leaks	1.7	5.7	5.6	11.0
Seat belts and airbags	1.0	1.7	0.4	1.0
Road wheels	0.6	0.6	1.2	1.5
Number plates and VIN	0.3	0.5	3.5	4.3

What testers fail most on the S80 at 15 years

Fail items on the Volvo S80 at 15 years (n=2,650), per 100 MOTs, with all cars at the same age (n=5,591,675).
Item	Area	Per 100 MOTs	All cars	Typical repair (estimate)
Side/position light not working	Lights and electrics	4.8	5.8	£10 to £47 per lamp
Brake pads under 1.5 mm	Brakes	2.6	2.0	£72 to £174 per axle (rough guide)
Washers: provides insufficient washer liquid	Windscreen, wipers and mirrors	2.3	2.3	£2 to £14 per car (rough guide)
Tyre with cords exposed	Tyres	2.3	1.8	£88 to £145 per tyre
Headlamp aim: too low	Lights and electrics	2.0	1.7	£16 to £39 per car (rough guide)
Linkage ball joint dust cover: ball joint dust cover no longer prevents the ingress of dirt	Suspension	2.0	1.7	£33 to £102 per link (rough guide)
Tyre tread below 1.6 mm	Tyres	2.0	3.1	£88 to £145 per tyre
Steering track rod end: ball joint play	Steering	1.7	1.9	£54 to £128 per side (rough guide)
Registration plate lamp(s): inoperative in the case of a single lamp or all lamps	Lights and electrics	1.6	2.0	£10 to £47 per lamp
Dipped headlight not working	Lights and electrics	1.5	2.4	£18 to £86 per lamp

Early warnings: advisories and minor defects at 15 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 Volvo S80 at 15 years (n=2,650), per 100 MOTs, with all cars at the same age (n=5,591,675).
Item	Area	Per 100 MOTs	All cars	If it needs replacing (estimate)
Tread depth: worn close to legal limit/worn on edge	Tyres	19.2	18.4	£88 to £145 per tyre
Coil spring: corroded	Suspension	9.0	7.0
Brake discs: worn, pitted or scored, but not seriously weakened	Brakes	8.9	11.1	£148 to £376 per axle (rough guide)
Suspension arm pins and bushes: pin or bush worn but not resulting in excessive movement	Suspension	8.8	8.5	£92 to £237 per arm (rough guide)
Brake pads: wearing thin	Brakes	8.3	6.9	£72 to £174 per axle (rough guide)
Tyre condition: slightly damaged/cracking or perishing	Tyres	6.1	9.4	£88 to £145 per tyre
Registration plate lamp(s): inoperative in the case of multiple lamps or light sources	Lights and electrics	5.3	5.9
Exhaust system: mounting defective	Body and structure	5.2	1.7	£28 to £108 per car (rough guide)
Engine oil leaks: leak, but not excessive	Exhaust, emissions and leaks	5.2	9.8
Shock absorbers: has light misting of oil	Suspension	4.3	4.2	£122 to £484 per axle (pair) (rough guide)

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 15 years. Ages with fewer than 1,000 tests are not shown.
Age	Tests (n)	Lights and electrics	Suspension	Tyres
9 years	1,424	5.5	1.8	7.0
10 years	1,585	7.2	2.5	6.5
11 years	1,611	10.2	3.7	5.4
12 years	1,832	12.3	4.3	6.1
13 years	1,885	14.4	6.0	7.2
14 years	2,272	14.2	7.5	5.3
15 years	2,650	14.2	9.1	6.1
16 years	2,407	16.3	9.6	6.4
17 years	2,376	16.8	10.2	6.8
18 years	2,141	18.2	9.6	5.6
19 years	1,910	18.4	10.5	6.5
20 years	1,808	19.0	10.3	6.5
21 years	1,554	21.4	11.5	5.6
22 years	1,168	20.5	12.2	6.3

What to check on a viewing

On the Volvo S80, testers most often record side/position light not working; brake pads under 1.5 mm; washers: provides insufficient washer liquid. Look at these first, then the areas below.

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.

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.

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 Volvo S80?

At 15 years, the age with the most MOT tests (2,650), the fail items testers record most often on the Volvo S80 are side/position light not working (4.8 per 100 MOTs), brake pads under 1.5 mm (2.6 per 100 MOTs), washers: provides insufficient washer liquid (2.3 per 100 MOTs). The most common advisories or minor defects are tread depth: worn close to legal limit/worn on edge (19.2) and coil spring: corroded (9.0).

Which parts of the Volvo S80 fail more often than on other cars?

None by more than 1 point per 100 MOTs at 15 years, compared with 5,591,675 MOTs of all cars the same age.

Volvo S80 problems by area

Other Volvo models

All Volvo 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 Volvo S80?

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