2007 Subaru B9 Tribeca — MOT failures & pass rate
Across 442 MOT tests analysed for the 2007 Subaru B9 Tribeca, the most common recorded failure areas were lighting & signalling, suspension and brakes. Its pass rate of 74.2% was in line with the average for cars of a similar age (74.7%).
How it compares
Top failure categories
| # | Category | % of tests affected | Tests |
|---|---|---|---|
| 1 | Lighting & signalling | 14.5% | 64 |
| 2 | Suspension | 12.9% | 57 |
| 3 | Brakes | 9.0% | 40 |
| 4 | Visibility | 6.6% | 29 |
| 5 | Emissions & environmental | 5.7% | 25 |
| 6 | Tyres | 5.0% | 22 |
Most common specific failures
The exact components most often recorded as failures — more specific than the categories above.
| # | Failure item | Times recorded |
|---|---|---|
| 1 | Coil spring | 33 |
| 2 | Stop lamp | 31 |
| 3 | Headlamp aim | 25 |
| 4 | Wipers | 22 |
| 5 | Position lamp | 22 |
| 6 | Pins and bushes | 21 |
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 | 45.0% | 199 |
| 2 | Brakes | 29.9% | 132 |
| 3 | Tyres | 23.8% | 105 |
| 4 | Body, structure & corrosion | 18.3% | 81 |
| 5 | Other defects | 16.3% | 72 |
| 6 | Emissions & environmental | 12.9% | 57 |
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 | 131 | 27.5% |
| 90-120k | 129 | 25.6% |
| 120-150k | 106 | 26.4% |
| 150k+ | 42 | 28.6% |
Failure rate by age
Trend over time
| Dataset year | Tests | Fail rate |
|---|---|---|
| 2021 | 119 | 28.6% |
| 2022 | 104 | 23.1% |
| 2023 | 88 | 29.5% |
| 2024 | 80 | 26.3% |
| 2025 | 51 | 17.6% |
What to check before buying a 2007 B9 Tribeca
Before buying a 2007 Subaru B9 Tribeca, focus on the areas it most often fails on. Lighting & signalling accounted for 14.5% of tests for this year.
- Lighting & signalling (14.5% of tests): Often a cheap bulb, but persistent issues can mean wiring or corrosion in the units. Typical repair: £10–£150.
- Suspension (12.9% 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.
- Brakes (9.0% 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 2007 Subaru B9 Tribecas pass their MOT?
74.2% of the 442 2007 Subaru B9 Tribeca MOT tests in this dataset passed — a 25.8% fail rate.
What is the most common MOT failure on a 2007 Subaru B9 Tribeca?
Lighting & signalling, recorded in 14.5% of tests, followed by suspension (12.9%).
Does the 2007 B9 Tribeca get worse with mileage?
Its MOT fail rate rises from 27.5% in the 60-90k band to 28.6% in the 150k+ band.
Methodology & source. Based on 442 MOT tests. Dataset: DVSA MOT testing data (2021,2022,2023,2024,2025). Data last updated 2026-07-01. Figures reflect MOT-testable defects only — read the methodology for how these are calculated and what they don't measure.