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2010 Ariel Atom MOT pass rate

Only 68 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.

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Pass rate

95.6%

Above average — 20.9 pts ahead of the 74.7% that cars this age and mileage manage.

Across 68 recorded tests.

Typical repair bill £50–£152

Which year to buy

  • Best 2008 96.0% pass
  • Avoid 2010 95.6% pass · this year

Across the 2 years on record, a spread of 0.4 points. See every year →

First-attempt pass
95.4%
Typical mileage
17k mi

The 2010 Ariel Atom MOT pass rate is 95.6% of its MOT tests — 20.9 points ahead of what its age and mileage predict. Tyres is the biggest single reason it fails, at 30.4% of what testers record.

MOT PASS RATES

The 2010 Ariel Atom on the real record

95.6% of 2010 Ariel Atom MOTs passed — 68 tests, 2023–2025

Pass rate

The answer from the DVSA's class-4 MOT records.

Expert verdict

Lamps & electrics: 2.5× the national share

Lamps & electrics make up 30.4% of everything recorded on the 2010 Ariel Atom, against 12.2% nationally — 18.2 points above. Tyres are still the single largest share at 30.4%, but at 19.8% nationally that one is ordinary. Walk round the car with the lights on before the test: bulbs, indicators and number-plate lamps are the cheapest failures to prevent and among the most common.

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 Ariel Atom? Get an email when these numbers change .

Every Ariel Atom first registered in 2010 is combined here — 2 trim and body variants in total — so the sample is as large as the DVSA data allows.

How does the 2010 Ariel Atom compare?

Cars of this age and mileage average 74.7%, so this figure is 20.9 points ahead of what its age and mileage predict. On a first attempt, before any retests, the figure drops to 95.4%. The median 2010 Ariel Atom in this dataset had covered 16,885 mi.

The single most recorded failure item is "Steering rack gaiter damaged or deteriorated, but preventing the ingress of dirt", noted on 2.94% of tests.

  • 68 recorded tests behind this page.
  • 95.6% overall pass rate, 95.4% on a first attempt.
  • Across every year of the Ariel Atom, the average is 95.8% — best year 2008 (96.0%), worst 2010 (95.6%).

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
68
Typical mileage (median)
16,885 mi
Make and model
Ariel Atom
Updated
2026-11-07

Source: DVSA anonymised MOT test data (2023–2025), OGL v3.0.

Top part to budget for

Steering Rack

Typically a garage job — get quotes before committing.

Does mileage affect the Atom MOT pass rate?

0-30k 96.2%
30-60k 92.3%

Pass rate by odometer reading. Bar lengths start at 84% so small gaps stay visible.

What fails a 2010 Atom

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.

Tyres 30.4%
+10.6 pts vs national national 19.8% Compare tyre prices
Lamps & electrics 30.4%
+18.2 pts vs national national 12.2% Order bulbs & wipers
Emissions & leaks 13.0%
+7.5 pts vs national national 5.5% Price emissions & leaks parts
Brakes 8.7%
−12.2 pts vs national national 20.9% Price brakes parts
Show the other 2 fault categories
  • Steering 8.7%
  • Identification 8.7%

Shares are of every item recorded on 2010 Ariel Atom tests — a composition, so they add to 100% across all sections, not per test.

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 2010 Atom

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.

  1. Check the steering 2.9% of tests

    “steering rack gaiter damaged or deteriorated,”

    With the wheels straight, rock the steering wheel gently with the engine off — more than about an inch of free play before the wheels move is worth investigating. Split rack gaiters are cheap to replace and commonly recorded.

  2. Check the lights 2.9% of tests

    “stop lamp not working”

    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.

  3. Check the exhaust and emissions 1.5% of tests

    “catalyst emissions Lambda reading after 2nd fast idle outside 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.

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 2010 Atom through its MOT

Across the 10 items that are recorded most often on this model, the average repair comes to £50–£152 — and 25% of those repairs are parts that cost under £30.

Average repair across the 10 common items
£50–£152
Cheapest common item: stop lamp not working
£3–£12
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
25%

Estimates from typical UK parts prices, weighted by how often each item appears in 68 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 Atom, side by side

2 model years on record, from 2008 to 2010. Across them the pass rate runs from 95.6% to 96.0% — a spread of 0.4 points. The bar under each year is the item that failed it most often.

  1. 2008 96.0% catalyst emissions lambda reading…
  2. 2010 95.6%
    steering rack gaiter damaged or…

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 2010 Ariel Atom 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.

Compare 2010 with another year →

Compare two different cars instead →

Other 2010 cars with a similar record

Closest pass rates among 2010 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 2010 Ariel Atom 10 failure items · 1 advisories · 6 inspection categories · mileage brackets · all of it in the page, none of it above the fold

Every inspection category

Shares of the 23 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
Tyres 7 30.40% 19.76% +10.64
Lamps, reflectors and electrical equipment 7 30.40% 12.21% +18.19
Noise, emissions and leaks 3 13.00% 5.52% +7.48
Brakes 2 8.70% 20.89% −12.19
Steering 2 8.70% 2.57% +6.13
Identification of the vehicle 2 8.70% 1.76% +6.94

The exact failure items, in the tester's words

Share of the 68 tests on this vehicle that recorded each item
Recorded item Severity Tests Est. cost Part
Steering rack gaiter damaged or deteriorated, but preventing the ingress of dirt Steering Minor 2.9% £120–300 Steering Rack →
Stop lamp not working Lamps, reflectors and electrical equipment Major 2.9% £3–12 Stop Light Bulb →
Catalyst emissions Lambda reading after 2nd fast idle outside specified limits Noise, emissions and leaks Major 1.5% £60–250 Emissions Repair →
Catalyst emissions carbon monoxide content after 2nd fast idle exceeds default limits Noise, emissions and leaks Major 1.5% £60–250 Emissions Repair →
Catalyst emissions hydrocarbon content after 2nd fast idle exceeds default limits Noise, emissions and leaks Major 1.5% £60–250 Emissions Repair →
Headlamp aim projected beam image is obviously incorrect Lamps, reflectors and electrical equipment Rectified 1.5% £30–80 Headlight Alignment →
Headlamp aim too low Lamps, reflectors and electrical equipment Major 1.5% £30–80 Headlight Alignment →
Lever missing Brakes Major 1.5% £45–110 Brake Discs and Pads Set →
Parking brake performance inoperative on one side Brakes Major 1.5% £60–150 Brake Servicing →
Position lamp not working Lamps, reflectors and electrical equipment Rectified 1.5% £5–25 Headlight Bulb →

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.

Items recorded as advisory on this vehicle
Recorded item Severity Tests Est. cost
Tread depth below requirements of 1.6mm Tyres Advisory 10.3% £45–95

Pass rate by mileage

Mileage Tests Pass rate Median odometer
0-30k 53 96.2% 14,258 mi
30-60k 13 92.3% 31,610 mi

Source: 68 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.

2010 Atom MOT questions

What is the MOT pass rate for a 2010 Ariel Atom?

95.6% of the 68 2010 Ariel Atom tests in this dataset passed, against a national average of 74.7% for cars first used in 2010. First-attempt pass rate: 95.4%.

What are the most common MOT failures on a 2010 Ariel Atom?

The three most recorded items are steering rack gaiter damaged or deteriorated, but preventing the ingress of dirt (2.94%), stop lamp not working (2.94%), catalyst emissions lambda reading after 2nd fast idle outside specified limits (1.47%). Percentages are the share of tests on this vehicle that recorded the item.

Does mileage affect the 2010 Ariel Atom MOT pass rate?

Yes. Cars under 30,000 miles passed 96.2% of the time, falling to 92.3% for those over 120,000 miles. The median 2010 Ariel Atom in this dataset had covered 16,885 mi.