Pass rate
Around average — 10.9 pts ahead of the 73.1% that cars this age and mileage manage.
Across 75 recorded tests.
Typical repair bill £19–£55
Only 75 tests of this exact model and year are in the DVSA data, below the 100 we ask for before a page goes in the index. The figures are still shown, because they are the only ones there are.
Pass rate
Around average — 10.9 pts ahead of the 73.1% that cars this age and mileage manage.
Across 75 recorded tests.
Typical repair bill £19–£55
Most common fault
Suspension
39.0% of faults · 21.0% nationally
mostly worn arm bushes, split ball-joint boots and broken coil springs.
Which year to buy
Across the 3 years on record, a spread of 7.7 points. See every year →
The 2008 Dinli DL801 (quad Bike) MOT pass rate is 84.0% of its MOT tests — 10.9 points ahead of what its age and mileage predict. Suspension is the biggest single reason it fails, at 39.0% of what testers record.
MOT pass rates are national — type your postcode to see how Dinli DL801 (quad Bike) does in your corner of the country.
Expert verdict
Suspension accounts for 39.0% of everything recorded on the 2008 Dinli Dl801 (Quad Bike), against 21.0% nationally — 18.0 points above. Ask for the front and rear suspension to be checked on a ramp before you buy — worn bushes and broken springs are cheap to look at and expensive to discover at test time.
Written from this page's own figures: fault shares against the national composition, the like-for-like pass rate, and the priced repair list. How these are worked out
Watching a Dinli DL801 (quad Bike)? Get an email when these numbers change .
Every Dinli DL801 (quad Bike) first registered in 2008 is combined here — 2 trim and body variants in total — so the sample is as large as the DVSA data allows.
Cars of this age and mileage average 73.1%, so this figure is 10.9 points ahead of what its age and mileage predict. On a first attempt, before any retests, the figure drops to 82.9%. The median 2008 Dinli DL801 (quad Bike) in this dataset had covered 6,008 mi.
The single most recorded failure item is "Ball joint excessively worn", noted on 5.33% of tests.
Figures count every completed test on this vehicle-year in the dataset, including retests. See methodology for the exact definition.
Source: DVSA anonymised MOT test data (2023–2025), OGL v3.0.
Ball Joint
Usually a DIY or independent-garage job.
Pass rate by odometer reading. Bar lengths start at 74% so small gaps stay visible.
| Region | Tests | Pass rate |
|---|---|---|
| South East | 24 | 83.3% |
Regions come from the postcode area recorded at the test station. Areas on region borders are assigned to the region with the majority of their population.
Everything a tester recorded on this vehicle, grouped into the inspection sections that produced it. The notch on each bar is the national share, so you can see at a glance whether this car is unusual or just ordinary.
A test can record several items, so these percentages do not add up to 100%. The exact strings, with prices, are in the full DVSA record at the bottom of this page.
Before your test
These are not generic tips — they are the faults recorded most often on this exact model, rewritten as things you can check yourself. All three take about ten minutes and cost nothing.
Check the suspension joints 5.3% of tests
“ball joint excessively worn”
With the car parked on level ground, rock the top of each front wheel in and out while someone watches the suspension arm. Clunks, or rubber boots split and greasy, are what testers record here.
Check the brakes 2.7% of tests
“brake pads less than 1.5 mm thick”
Look through the spokes of each wheel at the pad — less than 3mm of friction material, or a lip on the disc edge, is the usual failure. Check the handbrake holds on a slope with a few clicks, not at the top of its travel.
Check the horn 2.7% of tests
“horn not working”
Press it. That is the whole check, and a surprising number of cars fail on it.
Shares are the proportion of tests on this vehicle that recorded the item, so they overlap: one test can record several.
Across the 10 items that are recorded most often on this model, the average repair comes to £19–£55 — and 26% of those repairs are parts that cost under £30.
Estimates from typical UK parts prices, weighted by how often each item appears in 75 MOT tests on this vehicle. They exclude diagnostics, retest fees and garage labour where the part is a DIY fit, and they are not figures from the DVSA dataset. Older and higher-mileage examples cost more than the average. How these estimates are built → · All MOT repair costs → · Cheapest cars to put through a test →
3 model years on record, from 2008 to 2010. Across them the pass rate runs from 84.0% to 91.7% — a spread of 7.7 points. The bar under each year is the item that failed it most often.
Colour is the pass rate on a fixed scale, so a block means the same thing on any model. Each year links to its own page with the full fault breakdown.
The raw pass rate mostly measures age. The year comparison adds the like-for-like figure, the mileage bands and the repair bill.
Closest pass rates among 2008 cars with at least 2,000 tests, so a small sample cannot flatter itself into the list. See the full rankings: best and worst MOT pass rates.
Shares of the 77 individual items recorded on this vehicle, and the same share across all cars nationally. A single test can record several items, so a row is not a percentage of tests.
| Category | Items | This car | Nationally | Difference |
|---|---|---|---|---|
| Suspension | 30 | 39.00% | 20.98% | +18.02 |
| Brakes | 12 | 15.60% | 20.89% | −5.29 |
| Lamps, reflectors and electrical equipment | 11 | 14.30% | 12.21% | +2.09 |
| Tyres | 10 | 13.00% | 19.76% | −6.76 |
| Body, chassis, structure | 5 | 6.50% | 5.57% | +0.93 |
| Steering | 5 | 6.50% | 2.57% | +3.93 |
| Identification of the vehicle | 4 | 5.20% | 1.76% | +3.44 |
| Recorded item | Severity | Tests | Est. cost |
|---|---|---|---|
| Ball joint excessively worn Suspension | Major | 5.3% | £18–45 |
| Brake pads less than 1.5 mm thick Brakes | Major | 2.7% | £18–45 |
| Decelerometer (sp) efficiency less than 50% of the required value Brakes | Major | 2.7% | £45–110 |
| Horn not working Lamps, reflectors and electrical equipment | Major | 2.7% | £8–25 |
| Position lamp not working Lamps, reflectors and electrical equipment | Major | 2.7% | £5–25 |
| Registration plates missing Identification of the vehicle | Major | 2.7% | £20–80 |
| Track rod end ball joint has excessive play Steering | Major | 2.7% | £18–45 |
| All direction indicators not working Lamps, reflectors and electrical equipment | Major | 1.3% | £3–12 |
| Axle insecure such that functionality is affected Suspension | Major | 1.3% | £40–150 |
| Ball joint dust cover severely deteriorated Suspension | Minor | 1.3% | £18–45 |
Severity is as recorded: Major and Dangerous fail the test outright; Minor and Advisory do not. Costs are estimates from typical UK parts prices — see how they are built.
Advisories are the early warnings — the same parts a year or two before they fail. Reading them is how you tell a car that has been maintained from one that has been patched.
| Recorded item | Severity | Tests | Est. cost |
|---|---|---|---|
| Wheel bearings has excessive play Suspension | Advisory | 10.7% | £20–55 |
| Ball joint excessively worn Suspension | Advisory | 9.3% | £18–45 |
| Tread depth below requirements of 1.6mm Tyres | Advisory | 8.0% | £45–95 |
| Has a tear, caused by separation or partial failure of its structure Tyres | Advisory | 5.3% | £45–95 |
| Exhaust system noise is clearly in excess of that emitted by a similar vehicle fitted with a standard silencer in… Body, chassis, structure | Advisory | 2.7% | £45–120 |
| Chains excessively worn Body, chassis, structure | Advisory | 1.3% | £80–250 |
| Mileage | Tests | Pass rate | Median odometer |
|---|---|---|---|
| 0-30k | 69 | 82.6% | 6,085 mi |
| 30-60k | 1 | 100.0% | 32,307 mi |
Source: 75 recorded tests on this vehicle-year. Every row above is recomputed from the same DVSA extract as the rest of the page — see the methodology.
84.0% of the 75 2008 Dinli DL801 (quad Bike) tests in this dataset passed, against a national average of 73.1% for cars first used in 2008. First-attempt pass rate: 82.9%.
The three most recorded items are ball joint excessively worn (5.33%), brake pads less than 1.5 mm thick (2.67%), decelerometer (sp) efficiency less than 50% of the required value (2.67%). Percentages are the share of tests on this vehicle that recorded the item.
Yes. Cars under 30,000 miles passed 82.6% of the time, falling to 100.0% for those over 120,000 miles. The median 2008 Dinli DL801 (quad Bike) in this dataset had covered 6,008 mi.