Pass rate
79.9%
Around average — 7.7 pts ahead of the 72.2% that cars this age and mileage manage.
Across 1,075 recorded tests.
Typical repair bill £44–£117
2004 Auto Trail motorhome MOT pass rate
- 2004
- Motorhome
- 62 trims combined
- typical 48,625 mi
Most common fault
Brakes
25.8% of faults · 20.9% nationally
mostly worn pads and discs, corroded pipes and a handbrake that will not hold.
Which year to buy
- Best 2007 86.2% pass
- Avoid 2002 76.2% pass
Across the 7 years on record, a spread of 10 points. See every year →
- First-attempt pass
- 76.3%
- Typical mileage
- 49k mi
The 2004 Auto Trail motorhome MOT pass rate is 79.9% of its MOT tests — 7.7 points ahead of what its age and mileage predict. Brakes is the biggest single reason it fails, at 25.8% of what testers record.
Check your postcode
MOT pass rates are national — type your postcode to see how Auto Trail motorhome does in your corner of the country.
Expert verdict
Body & chassis: 2.5× the national share
Body & chassis accounts for 13.9% of everything recorded on the 2004 Auto Trail Motorhome, against 5.6% nationally — 8.3 points above. Brakes are still the single largest share at 25.8%, but at 20.9% nationally that one is ordinary. Look underneath for corrosion near the jacking points and suspension mounts; surface rust is normal, flaking metal is not.
- Beats its own age and mileage. Once you allow for how old and how far these motorhomes have been driven, the expected pass rate is 72.2% and this one manages 79.9% — 7.7 points ahead of what its age and mileage predict.
- Failures here tend to be cheap ones. 59% of the repairs this model fails on cost under £30 in parts. The pass rate matters less than what a bad afternoon at the test centre actually costs you.
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 Auto Trail Motorhome? Get an email when these numbers change .
Every Auto Trail motorhome first registered in 2004 is combined here — 62 trim and body variants in total — so the sample is as large as the DVSA data allows.
How does the 2004 Auto Trail motorhome compare?
Cars of this age and mileage average 72.2%, so this figure is 7.7 points ahead of what its age and mileage predict. On a first attempt, before any retests, the figure drops to 76.3%. The median 2004 Auto Trail motorhome in this dataset had covered 48,625 mi.
Pass rates also shift with the test month: tests recorded October–March passed 76.8% of the time, April–September 81.6%.
The single most recorded failure item is "Registration plate lamp(s) inoperative in the case of multiple lamps or light sources", noted on 3.53% of tests.
- 1,075 recorded tests behind this page.
- 79.9% overall pass rate, 76.3% on a first attempt.
- Across every year of the Auto Trail motorhome, the average is 78.5% — best year 2007 (86.2%), worst 2002 (76.2%).
Figures count every completed test on this vehicle-year in the dataset, including retests. See methodology for the exact definition.
This page's data
- Tests analysed
- 1,075
- Typical mileage (median)
- 48,625 mi
- Make and model
- Auto Trail Motorhome
- Updated
- 2026-11-05
Source: DVSA anonymised MOT test data (2023–2025), OGL v3.0.
Top part to budget for
Number Plate Lamp
Usually a DIY or independent-garage job.
Does mileage affect the Motorhome MOT pass rate?
Pass rate by odometer reading. Bar lengths start at 67% so small gaps stay visible.
Regional pass rates for the Motorhome
| Region | Tests | Pass rate |
|---|---|---|
| South West | 193 | 74.6% |
| Yorkshire | 147 | 81.0% |
| South East | 143 | 77.6% |
| North West | 137 | 76.6% |
| West Midlands | 110 | 84.5% |
| East of England | 101 | 88.1% |
| Wales | 67 | 80.6% |
| East Midlands | 65 | 83.1% |
| Scotland | 59 | 76.3% |
| North East | 45 | 82.2% |
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.
What fails a 2004 Motorhome
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
Three checks worth doing on a 2004 Motorhome
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 lights 3.5% of tests
“registration plate lamp(s) inoperative in the case of multiple lamps or light sources”
Switch everything on and walk round the car: both headlamps on dip and main, every indicator, both brake lights, reverse, fog and the two number-plate lamps. A bulb is a few pounds and a five-minute job.
-
Check corrosion 2.8% of tests
“component mounting prescribed areas prescribed area excessively corroded significantly reducing structural strength”
Look under the sills, around the jacking points and where the suspension mounts meet the body. Flaking, holed or crumbly metal fails; a brown stain on sound metal does not.
-
Check the wipers and washers 2.1% of tests
“wipers does not clear the windscreen effectively”
Run the wipers with the screen wet: they should clear it in one sweep without smearing or juddering. Top the washer bottle up and check both jets hit the screen.
Shares are the proportion of tests on this vehicle that recorded the item, so they overlap: one test can record several.
What it costs to get a 2004 Motorhome through its MOT
Across the 10 items that are recorded most often on this model, the average repair comes to £44–£117 — and 59% of those repairs are parts that cost under £30.
- Average repair across the 10 common items
- £44–£117
- Cheapest common item: mirrors slightly damaged
- £3–£15
- Dearest common item: component mounting prescribed areas…
- £180–£450
- Common items a careful owner can do at home
- 70%
- Repairs that still cost under £30
- 59%
Estimates from typical UK parts prices, weighted by how often each item appears in 1,075 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 →
Every year of the Motorhome, side by side
7 model years on record, from 2001 to 2007. Across them the pass rate runs from 76.2% to 86.2% — a spread of 10 points. The bar under each year is the item that failed it most often.
- 2001 78.7% registration plate lamp(s)…
- 2002 76.2% component mounting prescribed…
- 2003 77.6% registration plate lamp(s)…
- 2004 79.9%registration plate lamp(s)…
- 2005 78.7% registration plate lamp(s)…
- 2006 82.3% headlamp lens slightly defective
- 2007 86.2% rbt (sp) efficiency below…
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.
Compare the 2004 Auto Trail Motorhome with another year
The raw pass rate mostly measures age. The year comparison adds the like-for-like figure, the mileage bands and the repair bill.
Other 2004 motorhomes with a similar record
Closest pass rates among 2004 motorhomes with at least 150 tests, so a small sample cannot flatter itself into the list. Full rankings: best motorhomes and worst motorhomes for MOT pass rates.
The full DVSA record for the 2004 Auto Trail Motorhome 10 failure items · 6 advisories · 10 inspection categories · mileage brackets · all of it in the page, none of it above the fold
Every inspection category
Shares of the 1,831 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 |
|---|---|---|---|---|
| Brakes | 476 | 25.80% | 20.89% | +4.91 |
| Lamps, reflectors and electrical equipment | 353 | 19.20% | 12.21% | +6.99 |
| Suspension | 322 | 17.50% | 20.98% | −3.48 |
| Body, chassis, structure | 257 | 13.90% | 5.57% | +8.33 |
| Tyres | 136 | 7.40% | 19.76% | −12.36 |
| Visibility | 95 | 5.20% | 4.97% | +0.23 |
| Steering | 90 | 4.90% | 2.57% | +2.33 |
| Noise, emissions and leaks | 65 | 3.50% | 5.52% | −2.02 |
| Seat belts and supplementary restraint systems | 20 | 1.10% | 0.82% | +0.28 |
| Non-component advisories | 17 | 0.90% | 4.18% | −3.28 |
The exact failure items, in the tester's words
| Recorded item | Severity | Tests | Est. cost |
|---|---|---|---|
| Registration plate lamp(s) inoperative in the case of multiple lamps or light sources Lamps, reflectors and electrical equipment | Minor | 3.5% | £5–20 |
| Service brake performance efficiency below requirements Brakes | Major | 2.9% | £60–150 |
| Component mounting prescribed areas prescribed area excessively corroded significantly reducing structural strength Suspension | Major | 2.8% | £180–450 |
| Headlamp lens slightly defective Lamps, reflectors and electrical equipment | Minor | 2.8% | £5–25 |
| Wipers does not clear the windscreen effectively Visibility | Major | 2.1% | £8–22 |
| Rbt (sp) efficiency below requirements Brakes | Major | 1.8% | £45–110 |
| Joints constant velocity boot severely deteriorated Body, chassis, structure | Minor | 1.5% | £80–250 |
| Wipers blade defective Visibility | Minor | 1.5% | £8–22 |
| Mirrors slightly damaged Visibility | Minor | 1.4% | £3–15 |
| Horn not working Lamps, reflectors and electrical equipment | Major | 1.3% | £8–25 |
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.
What testers noted without failing the car
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 |
|---|---|---|---|
| Rigid brake pipes excessively corroded Brakes | Advisory | 8.3% | £80–180 |
| Brake discs in such a condition that it is seriously weakened Brakes | Advisory | 8.1% | £45–110 |
| Has a tear, caused by separation or partial failure of its structure Tyres | Advisory | 6.8% | £45–95 |
| Pipes and hoses excessively corroded Steering | Advisory | 5.8% | £180–450 |
| Chassis condition corroded to the extent that the rigidity of the assembly is significantly reduced Body, chassis, structure | Advisory | 5.4% | £180–450 |
| Component mounting prescribed areas prescribed area excessively corroded significantly reducing structural strength Suspension | Advisory | 4.8% | £180–450 |
Pass rate by mileage
| Mileage | Tests | Pass rate | Median odometer |
|---|---|---|---|
| 0-30k | 95 | 90.5% | 23,893 mi |
| 30-60k | 716 | 79.7% | 45,313 mi |
| 60-90k | 231 | 75.3% | 70,859 mi |
| 90-120k | 23 | 82.6% | 96,697 mi |
| 120k+ | 10 | 90.0% | 141,954 mi |
Source: 1,075 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.
2004 Motorhome MOT questions
What is the MOT pass rate for a 2004 Auto Trail motorhome?
79.9% of the 1,075 2004 Auto Trail motorhome tests in this dataset passed, against a national average of 72.2% for cars first used in 2004. First-attempt pass rate: 76.3%.
What are the most common MOT failures on a 2004 Auto Trail motorhome?
The three most recorded items are registration plate lamp(s) inoperative in the case of multiple lamps or light sources (3.53%), service brake performance efficiency below requirements (2.88%), component mounting prescribed areas prescribed area excessively corroded significantly reducing structural strength (2.79%). Percentages are the share of tests on this vehicle that recorded the item.
Does mileage affect the 2004 Auto Trail motorhome MOT pass rate?
Yes. Cars under 30,000 miles passed 90.5% of the time, falling to 90.0% for those over 120,000 miles. The median 2004 Auto Trail motorhome in this dataset had covered 48,625 mi.
Does the season affect the 2004 Auto Trail motorhome MOT pass rate?
Tests recorded in the winter months (October–March) passed 76.8% of the time; summer months (April–September) passed 81.6%. Brakes, tyres and lights are tested harder in bad weather, but the difference is small on most models.