1998 Volvo V90 — MOT failures & pass rate
Across 287 MOT tests, the 1998 Volvo V90 recorded a 75.6% pass rate. Large family cars of a similar age fail 27.3% of the time, so this is 2.9pp better than the group it competes with. Failures cluster in brakes, lighting & signalling and suspension.
What the MOT record shows
No single area dominates — brakes (13.6%) and lighting & signalling (12.5%) are close, so failures are spread across several systems rather than one weak point.
At component level the recurring items are rbt (sp), catalyst emissions and flexible brake hoses — rbt (sp) alone was recorded 22 times.
Mileage matters less than usual here: the 1998 V90 fails 20.0% of the time in the 60-90k band and 22.9% at 150k+, a spread of only 2.9 points.
Suspension is the most common advisory, noted on 30.0% of tests — work that passed today but is likely due soon.
The trend is worsening — 20.3% of tests failed in 2021 against 25.5% in 2025, the usual pattern as a fleet ages.
How it compares
Top failure categories
| # | Category | % of tests affected | Tests |
|---|---|---|---|
| 1 | Brakes | 13.6% | 39 |
| 2 | Lighting & signalling | 12.5% | 36 |
| 3 | Suspension | 7.7% | 22 |
| 4 | Emissions & environmental | 5.2% | 15 |
| 5 | Body, structure & corrosion | 4.9% | 14 |
| 6 | Steering | 3.8% | 11 |
Most common specific failures
The exact components most often recorded as failures — more specific than the categories above.
| # | Failure item | Times recorded |
|---|---|---|
| 1 | Rbt (sp) | 22 |
| 2 | Catalyst emissions | 17 |
| 3 | Flexible brake hoses | 14 |
| 4 | Wipers | 12 |
| 5 | Headlamp aim | 11 |
| 6 | Exhaust system | 9 |
Top advisory categories
Advisories aren't failures, but they flag work likely needed soon — useful when budgeting.
| # | Category | % of tests with advisory | Tests |
|---|---|---|---|
| 1 | Suspension | 30.0% | 86 |
| 2 | Brakes | 28.9% | 83 |
| 3 | Emissions & environmental | 21.3% | 61 |
| 4 | Body, structure & corrosion | 16.7% | 48 |
| 5 | Tyres | 14.6% | 42 |
| 6 | Steering | 14.6% | 42 |
Failure rate by mileage
Higher-mileage cars tend to fail more — often the most useful guide to real condition.
| Mileage band | Tests | Fail rate |
|---|---|---|
| 60-90k | 35 | 20.0% |
| 90-120k | 44 | 25.0% |
| 120-150k | 98 | 28.6% |
| 150k+ | 105 | 22.9% |
Failure rate by age
Trend over time
| Dataset year | Tests | Fail rate |
|---|---|---|
| 2021 | 64 | 20.3% |
| 2022 | 71 | 31.0% |
| 2023 | 56 | 23.2% |
| 2024 | 45 | 20.0% |
| 2025 | 51 | 25.5% |
What to check before buying a 1998 V90
The failure pattern for this year is specific enough to inspect against: brakes accounted for 13.6% of tests. Start there.
- Brakes (13.6% of tests): Pads/discs are routine wear; binding, imbalance or corroded pipes are more serious — test for pulling under braking. Typical repair: £100–£350 per axle.
- Lighting & signalling (12.5% of tests): Often a cheap bulb, but persistent issues can mean wiring or corrosion in the units. Typical repair: £10–£150.
- Suspension (7.7% of tests): Worn drop links, bushes, springs or shocks — listen for knocks over bumps and check for uneven tyre wear. Typical repair: £150–£450 per corner.
Repair costs are rough UK ballpark ranges to set expectations, not quotes — actual prices vary widely by car, parts and garage.
Frequently asked questions
How many 1998 Volvo V90s pass their MOT?
75.6% of the 287 1998 Volvo V90 MOT tests in this dataset passed — a 24.4% fail rate.
What is the most common MOT failure on a 1998 Volvo V90?
Brakes, recorded in 13.6% of tests, followed by lighting & signalling (12.5%).
Does the 1998 V90 get worse with mileage?
Its MOT fail rate rises from 20.0% in the 60-90k band to 22.9% in the 150k+ band.
Methodology & source. Based on 287 MOT tests. Dataset: DVSA MOT testing data (2021,2022,2023,2024,2025). Data last updated 2026-07-27. Figures reflect MOT-testable defects only — read the methodology for how these are calculated and what they don't measure.