Isuzu TF MOT pass rate and common problems
65.4% of 2,161 Isuzu TF MOT tests pass.
The TF passes 65.4% of the time, noticeably below the figure for the average across all Isuzu models (75.4%).
The Isuzu TF passes 65.4% of the time, noticeably below the figure for the national average for cars (79.2%).
Own this Isuzu TF?
This is the average across every Isuzu TF in the dataset. Look up your own registration for its actual MOT history, and a free place to keep its maintenance records.
Have service invoices? Upload and keep them with your car’s history →
How to check and keep your Isuzu’s service history →
Pass rate by vehicle age
Unusually, pass rate is higher for older examples: 65.1% at 10–15 years compared with 71.1% at 15+ years.
| Vehicle age | Pass rate | Tests | Average mileage |
|---|---|---|---|
| 0–3 years | no tests recorded | 0 | no reading |
| 3–6 years | no tests recorded | 0 | no reading |
| 6–10 years | too few tests (3) | 3 | no reading |
| 10–15 years | 65.1% | 2,009 | 112,562 miles |
| 15+ years | 71.1% | 149 | 116,263 miles |
Common MOT failure reasons for the Isuzu TF
The most common reason the Isuzu TF fails its MOT is lamps, reflectors and electrical equipment — present in 94.6% of failed tests, most often logged as "Not working".
| Category | Share of failed tests | Example |
|---|---|---|
| Lamps, reflectors and electrical equipment | 94.6% | Not working |
| Suspension | 76.3% | Ball joint excessively worn |
| Brakes | 51.8% | Excessively corroded |
| Body, chassis, structure | 31.8% | Has a major leak of exhaust gases |
| Visibility | 19.7% | Does not clear the windscreen effectively |
| Tyres | 9.4% | Tread depth below requirements of 1.6mm |
| Noise, emissions and leaks | 8.1% | Inoperative or indicates a malfunction |
| Steering | 6.3% | Ball joint has excessive play |
| Seat belts and supplementary restraint systems | 5.9% | Warning lamp indicates a fault |
| Identification of the vehicle | 1.7% | Does not conform to the specified requirements |
Buying a used Isuzu TF: what to check
These checks follow the Isuzu TF’s own MOT record: the areas it fails on most often, and how that changes as the car gets older. None of them replaces a mechanic’s inspection, but they tell you where to look first.
By mileage, the steepest fall is from 30,000–60,000 mi to 60,000–90,000 mi: 80.3% down to 68.5%. Mileage matters as well as age, so compare the car’s recorded mileages with its year.
1. Lights and electrics
Recorded in 94.6% of failed Isuzu TF MOTs.
Walk round with the lights on: headlights (dipped and main), indicators, brake lights, fog light and number-plate lamp. Check the dashboard warning lights come on with the ignition, then go out once the engine starts.
2. Suspension
Recorded in 76.3% of failed Isuzu TF MOTs.
Listen for knocks over bumps and speed humps, and check the car sits level. Push down on each corner: it should settle rather than keep bouncing.
3. Brakes
Recorded in 51.8% of failed Isuzu TF MOTs.
On the test drive, the car should stop straight without pulling or juddering, and the handbrake should hold it on a slope. Look through the wheels for scored or heavily lipped discs.
4. Bodywork and corrosion
Recorded in 31.8% of failed Isuzu TF MOTs.
Look underneath and along the sills for corrosion, especially near suspension and seat-belt mountings. Uneven panel gaps or mismatched paint can indicate accident repair.
5. Windscreen and wipers
Recorded in 19.7% of failed Isuzu TF MOTs.
Look for windscreen chips and cracks in the driver’s line of sight, and check the wipers clear the screen and the washers work.
Check the car’s own MOT history. Averages describe the model, not the car in front of you. Look up its registration for past failures, advisories that were never fixed, and gaps or dips in the recorded mileage.
Ask for the service history. Invoices show what was done and when; a stamp alone shows less. See how to check Isuzu service history and what a service history check can tell you.
Related Isuzu models
- Isuzu D-Max — 77.9% pass rate
- Isuzu Rodeo — 66.2% pass rate
- Isuzu Trooper — 66.7% pass rate
- Isuzu D-Max V-Cross — 94.2% pass rate
- Isuzu D-Max Yukon D/c Intercooler — 69.0% pass rate
Frequently asked questions
- What is the MOT pass rate for the Isuzu TF?
- 65.4% of Isuzu TF MOT tests pass, based on 2,161 tests in the DVSA anonymised MOT tests and results dataset.
- What are the most common MOT failures for the Isuzu TF?
- The most common reason the Isuzu TF fails its MOT is lamps, reflectors and electrical equipment — present in 94.6% of failed tests, most often logged as "Not working".
- What are the common problems with the Isuzu TF?
- Going by its MOT results, the most common problem areas on the Isuzu TF are lights and electrics; suspension; brakes.
- What should I check when buying a used Isuzu TF?
- Start with the areas it most often fails its MOT on: lights and electrics; suspension; brakes; bodywork and corrosion; windscreen and wipers. Then check the specific car's MOT history by registration for failures, advisories and mileage, and ask the seller for service invoices.
- Does this show the Isuzu TF's service history?
- No — this is MOT test data, which covers roadworthiness, not servicing. A service history is a separate record of maintenance work, which a specific car only has if its owner has kept it. See the Isuzu service history guide for how to check and keep one.