Mazda
1,609 MOT tests analysed. sits above the UK fleet average — here's where 2 Sport Nav Autos pass, fail, and end up on the retest sheet.
That's 15.3 points above the UK fleet average across our 1,984 tracked models — a confident result.
Pass
92.8%
Pass-after-fix
3.5%
Fail
3.6%
Avg miles
16,545
Pass + Pass-after-fix + Fail = 100%
Petrol cars first registered from January 2006 meet Euro 4 — compliant in London ULEZ, Birmingham CAZ, Bristol CAZ, and Glasgow LEZ.
Performance by cohort
2 year bands · 1,609 tests
Pass rate climbs 2.4 points across the cohorts — newer 2 Sport Nav Auto examples clear the test more reliably than the early cars.
Pass
91.6%
Fail
4.7%
PRS
3.5%
Avg mileage at test
18,373 mi
Pass
94.0%
Fail
2.4%
PRS
3.4%
Avg mileage at test
14,626 mi
Cohort = vehicle's first-registration year band. Same model, different generations of build.
The picture
Across 594 MOT tests, the 2 Sport Nav Auto returns 93.4% first-time pass — comfortably ahead of the UK fleet average. The single most-logged Major fail is a defective wiper blade. Windscreen damage and brake pads worn below 1.5 mm round out the top three. Average tested mileage sits at 13,729, which is the lens to read those failure rankings through. If you own one and the next test is close, the ranked list below is a sensible pre-test checklist.
ABI Insurance Group
A low-group car — among the cheapest to insure in the UK. Lower groups cost less to insure; UK fleet average is around Group 22.
Source: ABI Group Rating Panel · administered by Thatcham Research · groups cover standard variants; performance trims may sit higher. Browse all insurance groups →
5–15
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Wiper blade defective
19 occurrences · 1.2% of tests
A tyre seriously damaged
18 occurrences · 1.1% of tests
Wiper blade missing or obviously not clearing the windscreen
9 occurrences · 0.6% of tests
Windscreen or window damaged or seriously discoloured but not adversely affecting driver's view
8 occurrences · 0.5% of tests
A tyre seriously damaged
7 occurrences · 0.4% of tests
Obligatory mirror or device slightly damaged or loose
4 occurrences · 0.2% of tests
Tyre tread depth not in accordance with the requirements
4 occurrences · 0.2% of tests
A shock absorber damaged to the extent that it does not function or showing signs of severe leakage
3 occurrences · 0.2% of tests
A tyre cords visible or damaged
2 occurrences · 0.1% of tests
Brake lining or pad worn down to wear indicator
2 occurrences · 0.1% of tests
Counts cover Major and Dangerous defects logged at test. Advisory items excluded so this shows why a car was rejected, not just what the tester flagged in passing.
Worst-case fix budget · top 2 failures
£40–£90
If every one of this 2 Sport Nav Auto's most-logged Major fails hit at the same MOT, that's the real-world UK garage range. Reality is usually one or two items, not all of them. Open the estimator →
Try the calculator
Build your own retest budget.
Year-band analysis
First-time MOT pass rate split by registration band. A 2.4-point gap between bands is modest — the year you buy Mazda 2 Sport Nav Auto makes a small but real difference to MOT outcomes.
Best band to buy
94.0%
2021+ registration
the 2021-on band climbs to 94.0% — a 2.4-point improvement. Failures here are mostly wear items: has a cut in excess of the…, damaged but not adversely affecting driver's view — the structural issues that drag down older examples don't appear in the top-10 for this band. Post-2020 examples are early in their MOT life and generally show the cleanest records.
Band to be cautious about
91.6%
2018–2020 registration
On the 2018–2020 band, the data shows a 91.6% pass rate against a fleet average of 94.0% on the newer band. The main culprits logged at test: blade defective, has a cut in excess of the…, and does not clear the windscreen effectively. Average mileage on test for this band is 18,373 miles — high-mileage wear items are a recurring theme.
Best band to buy: 2021+ (94.0% first-time pass). Worst band to avoid: 2018-2020 (91.6% pass). That's a 2.4-point spread across 824 older tests and 785 newer ones — year of build makes a material difference on this model.
Picked against this car's top failure patterns. Affiliate links to Amazon UK — we earn a small cut at no cost to you. Disclosed up-front, doesn't shape the data.
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Draper
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Owner reports · Honest John
Verbatim faults logged by owners on honestjohn.co.uk over recent years. We didn't summarise — these are the words people typed in.
Where it falls short
Owner reports (12 entries) flag recurring problems with air conditioning, brake discs, suspension.
Use the failure ranking as a pre-test checklist or a haggling lever. Treat the headline pass rate as a fleet-wide trend, not a guarantee on any individual car.
If you own a 2 Sport Nav Auto and your last MOT looked nothing like the ranked failures above, that's normal — individual cars vary widely. The ranking shows the patterns testers flag most often across the country.
