Pass rate
87.5%
Above average — 14.2 pts ahead of the 73.3% that cars this age and mileage manage.
Across 152 recorded tests.
Typical repair bill £56–£188
2001 Caterham Seven (S3) MOT pass rate
- 2001
- 2 trims combined
- typical 25,044 mi
Check your postcode
Most common fault
Suspension
30.8% of faults · 21.0% nationally
mostly worn arm bushes, split ball-joint boots and broken coil springs.
Which year to buy
- Best 2000 93.7% pass
- Avoid 2007 86.4% pass
Across the 13 years on record, a spread of 7.3 points. See every year →
- First-attempt pass
- 86.2%
- Typical mileage
- 25k mi
The 2001 Caterham Seven (S3) MOT pass rate is 87.5% of its MOT tests — 14.2 points ahead of what its age and mileage predict. Suspension is the biggest single reason it fails, at 30.8% of what testers record.
Expert verdict
Emissions & leaks: 3.5× the national share
Emissions & leaks make up 19.5% of everything recorded on the 2001 Caterham Seven (S3), against 5.5% nationally — 14.0 points above. Suspension is still the single largest share at 30.8%, but at 21.0% nationally that one is ordinary. A smoky diesel or a leaking joint fails on emissions more often than on wear, so ask for a recent emissions printout.
- Beats its own age and mileage. Once you allow for how old and how far these cars have been driven, the expected pass rate is 73.3% and this one manages 87.5% — 14.2 points ahead of what its age and mileage predict.
- When it fails, it costs. Only 14% of this model’s typical repairs come in under £30 in parts — the failures here tend to be the kind that need a garage rather than a bulb.
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 Caterham Seven (S3)? Get an email when these numbers change .
Every Caterham Seven (S3) first registered in 2001 is combined here — 2 trim and body variants in total — so the sample is as large as the DVSA data allows.
How does the 2001 Caterham Seven (S3) compare?
Cars of this age and mileage average 73.3%, so this figure is 14.2 points ahead of what its age and mileage predict. On a first attempt, before any retests, the figure drops to 86.2%. The median 2001 Caterham Seven (S3) in this dataset had covered 25,044 mi.
Pass rates also shift with the test month: tests recorded October–March passed 91.5% of the time, April–September 85.7%.
The single most recorded failure item is "Catalyst emissions carbon monoxide content after 2nd fast idle exceeds manufacturer's specified limits", noted on 3.95% of tests.
- 152 recorded tests behind this page.
- 87.5% overall pass rate, 86.2% on a first attempt.
- Across every year of the Caterham Seven (S3), the average is 90.3% — best year 2000 (93.7%), worst 2007 (86.4%).
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
- 152
- Typical mileage (median)
- 25,044 mi
- Make and model
- Caterham Seven (S3)
- Updated
- 2026-11-07
Source: DVSA anonymised MOT test data (2023–2025), OGL v3.0.
Top part to budget for
Emissions Repair
Typically a garage job — get quotes before committing.
Does mileage affect the Seven (S3) MOT pass rate?
Pass rate by odometer reading. Bar lengths start at 74% so small gaps stay visible.
Regional pass rates for the Seven (S3)
| Region | Tests | Pass rate |
|---|---|---|
| South East | 71 | 90.1% |
| South West | 32 | 78.1% |
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 2001 Seven (S3)
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 2001 Seven (S3)
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 exhaust and emissions 4.0% of tests
“catalyst emissions carbon monoxide content after 2nd fast idle exceeds manufacturer's specified limits”
Listen for a blow at idle and have someone rev it gently. Then look at the tailpipe smoke: blue is oil, white when warm is coolant, black is over-fuelling. Any of those and the emissions test is the least of it.
-
Check the windscreen 4.0% of tests
“windscreen damaged”
Check the driver’s side of the screen within the swept area for chips and cracks; anything larger than 10mm in the driver’s central view is a fail. Most chips can be resin-repaired for far less than a new screen.
-
Check the suspension joints 2.6% of tests
“ball joint dust cover severely deteriorated”
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.
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 2001 Seven (S3) through its MOT
Across the 10 items that are recorded most often on this model, the average repair comes to £56–£188 — and 14% of those repairs are parts that cost under £30.
- Average repair across the 10 common items
- £56–£188
- Cheapest common item: registration plate lamp(s) inoperative in the…
- £5–£20
- Dearest common item: steering rack gaiter damaged or deteriorated,
- £120–£300
- Common items a careful owner can do at home
- 30%
- Repairs that still cost under £30
- 14%
Estimates from typical UK parts prices, weighted by how often each item appears in 152 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 Seven (S3), side by side
13 model years on record, from 2000 to 2012. Across them the pass rate runs from 86.4% to 93.7% — a spread of 7.3 points. The bar under each year is the item that failed it most often.
- 2000 93.7% windscreen damaged but not…
- 2001 87.5%catalyst emissions carbon…
- 2002 89.4% steering rack gaiter damaged or…
- 2003 89.4% steering rack gaiter damaged or…
- 2004 91.0% steering rack gaiter damaged or…
- 2005 89.9% catalyst emissions lambda reading…
- 2006 89.6% side repeaters not working
- 2007 86.4% windscreen damaged but not…
- 2008 92.8% windscreen damaged but not…
- 2009 92.9% wipers blade defective
- 2010 92.2% catalyst emissions lambda reading…
- 2011 88.6% registration plate lamp(s)…
- 2012 91.5% registration plate lamp(s)…
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 2001 Caterham Seven (S3) 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 2001 cars with a similar record
- Porsche 911 86.3%
- Jaguar XK8 80.6%
- Porsche Boxster 80.5%
- Mercedes-Benz Slk 80.3%
- BMW Z3 79.5%
- Subaru Impreza 79.3%
Closest pass rates among 2001 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.
The full DVSA record for the 2001 Caterham Seven (S3) 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 132 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 | 41 | 30.80% | 20.98% | +9.82 |
| Noise, emissions and leaks | 26 | 19.50% | 5.52% | +13.98 |
| Lamps, reflectors and electrical equipment | 15 | 11.30% | 12.21% | −0.91 |
| Visibility | 12 | 9.00% | 4.97% | +4.03 |
| Brakes | 9 | 6.80% | 20.89% | −14.09 |
| Tyres | 9 | 6.80% | 19.76% | −12.96 |
| Steering | 9 | 6.80% | 2.57% | +4.23 |
| Non-component advisories | 6 | 4.50% | 4.18% | +0.32 |
| Road Wheels | 3 | 2.30% | 0.75% | +1.55 |
| Identification of the vehicle | 2 | 1.50% | 1.76% | −0.26 |
The exact failure items, in the tester's words
| Recorded item | Severity | Tests | Est. cost |
|---|---|---|---|
| Catalyst emissions carbon monoxide content after 2nd fast idle exceeds manufacturer's specified limits Noise, emissions and leaks | Major | 4.0% | £60–250 |
| Windscreen damaged but not adversely affecting driver's view Visibility | Minor | 4.0% | £80–200 |
| Ball joint dust cover severely deteriorated Suspension | Minor | 2.6% | £18–45 |
| Catalyst emissions Lambda reading after 2nd fast idle outside specified limits Noise, emissions and leaks | Major | 2.6% | £60–250 |
| Catalyst emissions carbon monoxide content at idle exceeds manufacturer's specified limits Noise, emissions and leaks | Major | 2.6% | £60–250 |
| Catalyst emissions hydrocarbon content after 2nd fast idle exceeds default limits Noise, emissions and leaks | Major | 2.0% | £60–250 |
| Registration plate lamp(s) inoperative in the case of a single lamp or all lamps Lamps, reflectors and electrical equipment | Major | 2.0% | £5–20 |
| Steering rack gaiter damaged or deteriorated, but preventing the ingress of dirt Steering | Minor | 2.0% | £120–300 |
| Horn not working Lamps, reflectors and electrical equipment | Rectified | 1.3% | £8–25 |
| Parking brake performance inoperative on one side Brakes | Major | 1.3% | £60–150 |
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 |
|---|---|---|---|
| Ball joint excessively worn Suspension | Advisory | 7.9% | £18–45 |
| Wheel bearings has excessive play Suspension | Advisory | 4.6% | £20–55 |
| Non-component advisories Play in steering rack inner joint(s) Non-component advisories | Advisory | 4.0% | £120–300 |
| Linkage ball joints ball joint excessively worn Suspension | Advisory | 3.3% | £18–45 |
| Brake discs in such a condition that it is seriously weakened Brakes | Advisory | 2.6% | £45–110 |
| Badly distorted Road Wheels | Advisory | 2.0% | £20–55 |
Pass rate by mileage
| Mileage | Tests | Pass rate | Median odometer |
|---|---|---|---|
| 0-30k | 95 | 89.5% | 16,280 mi |
| 30-60k | 50 | 82.0% | 39,503 mi |
| 60-90k | 3 | 100.0% | 81,470 mi |
Source: 152 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.
2001 Seven (S3) MOT questions
What is the MOT pass rate for a 2001 Caterham Seven (S3)?
87.5% of the 152 2001 Caterham Seven (S3) tests in this dataset passed, against a national average of 73.3% for cars first used in 2001. First-attempt pass rate: 86.2%.
What are the most common MOT failures on a 2001 Caterham Seven (S3)?
The three most recorded items are catalyst emissions carbon monoxide content after 2nd fast idle exceeds manufacturer's specified limits (3.95%), windscreen damaged but not adversely affecting driver's view (3.95%), ball joint dust cover severely deteriorated (2.63%). Percentages are the share of tests on this vehicle that recorded the item.
Does mileage affect the 2001 Caterham Seven (S3) MOT pass rate?
Yes. Cars under 30,000 miles passed 89.5% of the time, falling to 100.0% for those over 120,000 miles. The median 2001 Caterham Seven (S3) in this dataset had covered 25,044 mi.
Does the season affect the 2001 Caterham Seven (S3) MOT pass rate?
Tests recorded in the winter months (October–March) passed 91.5% of the time; summer months (April–September) passed 85.7%. Brakes, tyres and lights are tested harder in bad weather, but the difference is small on most models.