Volvo

Volvo S40 (1998)

11,170 real MOT outcomes analysed • 66.3% first-time pass rate

1998 Volvo S40

CarHunch analysed 11,170 real MOT records for the 1998 Volvo S40. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
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AI Analysis Reliability Overview Common Issues Check a Specific Reg Buyer's Checklist Pass Rate by Fuel Mileage Distribution Still on the Road MOT Averages Colour Breakdown Compare Models

The 1998 Volvo S40 passes its MOT first time in only 66.3% of cases—well below the UK average of 80%—and nearly a quarter of these cars (24.6%) have recorded dangerous defects, making this a significant concern for potential buyers. Petrol and diesel variants perform virtually identically, so fuel type won't help you avoid these issues.

At 102,000 miles average, these cars are predictably high-mileage for their age, yet they still average 3.38 failures per test and 11.4 advisories, suggesting wear is catching up with them faster than many rivals. If you're considering one, budget for substantial work before purchase and have a pre-buy inspection focus on braking, suspension, and electrical systems—the typical culprits in 1990s Volvos.

The 1998 Volvo S40 has a below-average first-time pass rate (66.3% vs ~80% UK average) — check the specific vehicle's full MOT history carefully before buying.

⚠️ Over 1 in 5 of these vehicles have had a dangerous MOT failure at some point — usually tyres or brakes, and often a one-off issue rather than a persistent problem. The group stats won't tell you which one you're looking at.
First-time pass
66.3%
UK average ~80%
Below average
Dangerous (ever)
24.6%
At least once in MOT history
Check this vehicle
Avg failures / car
3.38
Over 9.5 tests on record
High
Typical mileage
98k
Middle half: 78k–122k
For context
⚠️ Below average. More vehicles in this cohort fail their first MOT than typical. Scrutinise this vehicle's history — look for recurring issues, not just the latest result.
🔧 Expect consumable spend. An average of 11.4 advisories per vehicle tells you wear items (tyres, brakes) get flagged regularly. Budget for them — they're not surprises.
🔍 The dangerous defect figure is real. Most are one-off tyre failures or brake issues — not structural problems. But it's exactly why checking the individual vehicle's history is essential, not optional.

These stats describe 11,170 vehicles as a group. The specific vehicle you're looking at could be the one good example or the one outlier. Run its registration to find out.

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What tends to go wrong

Across 11,170 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Tyre wear 52.5%
Nearside Front Tyre worn close to the legal limit · Offside Front Tyre worn close to the legal limit · Nearside Rear Tyre worn close to the legal limit · …
Budget for a full set — on a vehicle this age, tyres are expected consumables. An inspection will confirm how much is left.
Lighting 49.2%
Offside Registration plate lamp not working · Nearside Front position lamp(s) not working · Offside Front position lamp(s) not working · …
Usually cheap to fix. Worth confirming all lights work before collecting.
Brake wear 34.8%
Parking brake: efficiency below requirements · Offside Rear Brake pipe slightly corroded · Nearside Rear Brake pipe slightly corroded · …
Ask the seller when brakes were last serviced. If they don't know, factor in the cost.
Other issues 22.1%
Oil leak

Data covers a 3-year window centred on 1998.

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 11,170 Volvo S40 cars.

UK

Before you buy a 1998 Volvo S40

Based on MOT data from 11,170 vehicles — here's what to check.

  • 📋 Check the full MOT history. 24.6% of these vehicles have had a dangerous defect recorded - recurring advisories often signal problems years before they become failures.
    Search the reg on CarHunch for the full MOT history, reliability stats and a free AI-powered analysis of that exact vehicle.
  • 🔍 Brake pipes, sills and subframes are the key areas on a vehicle this age — structural rust is hard to spot without getting underneath. A mechanic will check all of this before you commit, and give you a concrete basis to negotiate on price. Inspection ClickMechanic
  • 📄 Outstanding finance, insurance write-offs and clocking won't appear in the MOT records — a dedicated history check covers all of this. Our link gets you 20% off automatically. History carVertical Get 20% off via CarHunch

Pass Rate by Fuel Type

Fuel type Vehicles Pass rate Avg failures
Petrol (94%) 10,521 66.3% 3.43
Diesel (6%) 638 66.6% 2.55

Colour Breakdown

Based on 104,027 Volvo S40 vehicles registered in the UK — across all years. From DVLA registration records.

Silver 24.5%
25,522
Blue 18.8%
19,571
Black 14.3%
14,832
Green 11.5%
11,919
Red 10.7%
11,084
Grey 8.9%
9,275
White 3.5%
3,624
Maroon 3%
3,069
Purple 1.9%
2,015
Gold 1.5%
1,559
Beige 1.2%
1,233
Yellow 0.3%
324

Mileage Distribution

Most 1998 Volvo S40 vehicles sit in the blue band. If the vehicle you're looking at is outside it, it's either unusually low or high mileage for its age.

98,474
typical
78,032
low mileage
121,628
high mileage

Half of all 1998 Volvo S40 vehicles fall between 78,032 and 121,628 miles.

Is the mileage you're seeing normal?
Under 78,032 miles — lower than most. Could be great, or could be a vehicle that rarely moved. Check test frequency and mileage progression in the MOT history.
78,032–121,628 miles — normal for age. This is where most 1998 Volvo S40s sit.
Over 164,197 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

1998 Volvo S40 — Still on the Road

Numbers are thinning — 7% of 1998 Volvo S40s are still active.

Numbers are declining — 159 vehicles still getting MOTs in 2023 (7% of peak).

2,260 159 2014 2023

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2014–2023.
* The 2020 dip reflects the government's COVID-19 MOT exemption, which allowed certificates to be extended by six months — fewer tests were conducted that year.

MOT History Averages

9.5
Avg MOT tests per vehicle
3.38
Avg failures per vehicle
11.4
Avg advisories per vehicle
Other model years — Volvo S40: All S40 years → Which year to buy? →
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