2010 Isuzu Tf — MOT failures & pass rate
2,596 MOT tests on the 2010 Isuzu Tf are in this dataset, and 72.2% of them passed. Against all cars of a similar age (24.2% fail rate), the 2010 Tf comes out 3.6pp worse. Failures cluster in lighting & signalling, suspension and brakes.
What the MOT record shows
Lighting & signalling dominates the failure mix at 22.7% of all tests — 6.2 points clear of suspension, so it is the first thing to check.
At component level the recurring items are position lamp, headlamp aim and rigid brake pipes — position lamp alone was recorded 252 times.
Mileage matters less than usual here: the 2010 Tf fails 28.9% of the time in the 0-30k band and 30.4% at 150k+, a spread of only 1.4 points.
Advisories point at the next bill rather than this one: suspension was flagged on 42.7% of tests without failing them.
The trend is worsening — 26.3% of tests failed in 2021 against 29.3% in 2025, the usual pattern as a fleet ages.
How it compares
Top failure categories
| # | Category | % of tests affected | Tests |
|---|---|---|---|
| 1 | Lighting & signalling | 22.7% | 590 |
| 2 | Suspension | 16.6% | 430 |
| 3 | Brakes | 11.3% | 294 |
| 4 | Body, structure & corrosion | 7.9% | 205 |
| 5 | Visibility | 5.6% | 146 |
| 6 | Tyres | 3.0% | 77 |
Most common specific failures
The exact components most often recorded as failures — more specific than the categories above.
| # | Failure item | Times recorded |
|---|---|---|
| 1 | Position lamp | 252 |
| 2 | Headlamp aim | 223 |
| 3 | Rigid brake pipes | 187 |
| 4 | Ball joint | 177 |
| 5 | Headlamp | 171 |
| 6 | Shock absorbers | 165 |
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 | 42.7% | 1,109 |
| 2 | Brakes | 34.1% | 885 |
| 3 | Lighting & signalling | 20.3% | 526 |
| 4 | Tyres | 18.6% | 484 |
| 5 | Body, structure & corrosion | 18.3% | 476 |
| 6 | Other defects | 9.8% | 253 |
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 | 38 | 28.9% |
| 30-60k | 213 | 22.1% |
| 60-90k | 558 | 25.3% |
| 90-120k | 757 | 26.7% |
| 120-150k | 590 | 31.5% |
| 150k+ | 428 | 30.4% |
Failure rate by age
Trend over time
| Dataset year | Tests | Fail rate |
|---|---|---|
| 2021 | 609 | 26.3% |
| 2022 | 562 | 26.5% |
| 2023 | 535 | 28.6% |
| 2024 | 487 | 29.2% |
| 2025 | 403 | 29.3% |
What to check before buying a 2010 Tf
On a 2010 Tf, lighting & signalling is what the MOT record says goes wrong most — it appeared in 22.7% of tests. Check these areas before you commit.
- Lighting & signalling (22.7% of tests): Often a cheap bulb, but persistent issues can mean wiring or corrosion in the units. Typical repair: £10–£150.
- Suspension (16.6% 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 (11.3% 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 2010 Isuzu Tfs pass their MOT?
72.2% of the 2,596 2010 Isuzu Tf MOT tests in this dataset passed — a 27.8% fail rate.
What is the most common MOT failure on a 2010 Isuzu Tf?
Lighting & signalling, recorded in 22.7% of tests, followed by suspension (16.6%).
Does the 2010 Tf get worse with mileage?
Its MOT fail rate rises from 28.9% in the 0-30k band to 30.4% in the 150k+ band.
Methodology & source. Based on 2,596 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.