2008 Volkswagen Jetta — MOT failures & pass rate
The 2008 Volkswagen Jetta passed 75.0% of its 11,588 recorded MOT tests. Small family cars of a similar age fail 26.2% of the time, so this is 1.2pp better than the group it competes with. Failures cluster in suspension, lighting & signalling and brakes.
What the MOT record shows
No single area dominates — suspension (12.2%) and lighting & signalling (9.3%) are close, so failures are spread across several systems rather than one weak point.
At component level the recurring items are joints, coil spring and tread depth — joints alone was recorded 668 times.
A 150k+ example is materially riskier than a 0-30k one: 25.4% versus 20.4%.
Split by fuel, diesel examples fail 1.6pp more often than petrol ones (25.2% vs 23.7%) — worth weighing if you have a choice.
Advisories point at the next bill rather than this one: suspension was flagged on 34.4% of tests without failing them.
How it compares
Top failure categories
| # | Category | % of tests affected | Tests |
|---|---|---|---|
| 1 | Suspension | 12.2% | 1,413 |
| 2 | Lighting & signalling | 9.3% | 1,079 |
| 3 | Brakes | 7.5% | 867 |
| 4 | Body, structure & corrosion | 7.4% | 863 |
| 5 | Tyres | 6.8% | 785 |
| 6 | Emissions & environmental | 5.0% | 579 |
Most common specific failures
The exact components most often recorded as failures — more specific than the categories above.
| # | Failure item | Times recorded |
|---|---|---|
| 1 | Joints | 668 |
| 2 | Coil spring | 570 |
| 3 | Tread depth | 510 |
| 4 | Headlamp aim | 489 |
| 5 | Linkage ball joint dust cover | 390 |
| 6 | Service brake performance | 332 |
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 | 34.4% | 3,991 |
| 2 | Tyres | 29.7% | 3,438 |
| 3 | Brakes | 22.8% | 2,638 |
| 4 | Body, structure & corrosion | 14.2% | 1,641 |
| 5 | Lighting & signalling | 11.8% | 1,373 |
| 6 | Other defects | 11.3% | 1,314 |
Failure rate by mileage
Higher-mileage cars tend to fail more — often the most useful guide to real condition.
| Mileage band | Tests | Fail rate |
|---|---|---|
| 0-30k | 49 | 20.4% |
| 30-60k | 540 | 20.2% |
| 60-90k | 1,833 | 23.1% |
| 90-120k | 3,138 | 25.6% |
| 120-150k | 3,191 | 26.1% |
| 150k+ | 2,830 | 25.4% |
Failure rate by age
By fuel type
| Fuel | Tests | Fail rate |
|---|---|---|
| Diesel | 10,198 | 25.2% |
| Petrol | 1,390 | 23.7% |
Trend over time
| Dataset year | Tests | Fail rate |
|---|---|---|
| 2021 | 2,949 | 24.6% |
| 2022 | 2,688 | 24.0% |
| 2023 | 2,353 | 24.3% |
| 2024 | 2,008 | 27.2% |
| 2025 | 1,590 | 26.0% |
What to check before buying a 2008 Jetta
On a 2008 Jetta, suspension is what the MOT record says goes wrong most — it appeared in 12.2% of tests. Check these areas before you commit.
- Suspension (12.2% 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.
- Lighting & signalling (9.3% of tests): Often a cheap bulb, but persistent issues can mean wiring or corrosion in the units. Typical repair: £10–£150.
- Brakes (7.5% 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.
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 2008 Volkswagen Jettas pass their MOT?
75.0% of the 11,588 2008 Volkswagen Jetta MOT tests in this dataset passed — a 25.0% fail rate.
What is the most common MOT failure on a 2008 Volkswagen Jetta?
Suspension, recorded in 12.2% of tests, followed by lighting & signalling (9.3%).
Does the 2008 Jetta get worse with mileage?
Its MOT fail rate rises from 20.4% in the 0-30k band to 25.4% in the 150k+ band.
Methodology & source. Based on 11,588 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.