Photo: Vauxford, CC BY-SA 4.0
Volkswagen
Id4 1st Edition
4,243 MOT tests analysed. sits above the UK fleet average — here's where Id4 1st Editions pass, fail, and end up on the retest sheet.
That's 9.7 points above the UK fleet average across our 1,984 tracked models — a confident result.
Pass
87.2%
Pass-after-fix
1.2%
Fail
11.1%
Avg miles
34,580
Pass + Pass-after-fix + Fail = 100%
Electric and hydrogen vehicles are exempt from all UK clean air zone charges.
The picture
Id4 1st Edition: a strong MOT record by UK norms
Across 4,243 MOT tests, the Id4 1st Edition returns 87.2% first-time pass — comfortably ahead of the UK fleet average. The single most-logged Major fail is a tyre with the cords showing. A seriously damaged tyre and windscreen damage round out the top three. Average tested mileage sits at 34,580, 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.
Top ten reasons for rejection.
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- 01
A tyre cords visible or damaged
192 occurrences · 4.5% of tests
- 02
A tyre seriously damaged
174 occurrences · 4.1% of tests
- 03
Windscreen or window damaged or seriously discoloured but not adversely affecting driver's view
43 occurrences · 1.0% of tests
- 04
Tyre tread depth not in accordance with the requirements
42 occurrences · 1.0% of tests
- 05
Wiper blade defective
32 occurrences · 0.8% of tests
- 06
Wiper blade missing or obviously not clearing the windscreen
20 occurrences · 0.5% of tests
- 07
A suspension pin, bush or joint excessively worn
12 occurrences · 0.3% of tests
- 08
A tyre cords visible or damaged
9 occurrences · 0.2% of tests
- 09
Excessive fluctuation in brake effort through each wheel revolution.
9 occurrences · 0.2% of tests
- 10
A tyre seriously damaged
8 occurrences · 0.2% 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 3 failures
£140–£235
If every one of this Id4 1st Edition'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 →
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Build your own retest budget.
Tools that pre-empt a retest.
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.
Item 01 · Amazon UK
Digital tyre-tread depth gauge
Five quid for a gauge beats £150 for a retest. UK MOT minimum is 1.6mm — most testers fail anything below 2mm to be safe.
Search Amazon UK
Item 02 · Amazon UK
Bosch Aerotwin wiper blades
Cheap wipers fail the test on smear streaks. Bosch Aerotwins last a winter and clear a screen properly.
Search Amazon UK
My Motor World · affiliate
Parts & supplies for this fix
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Hycote
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£6.59
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Hycote Touch Up Colour Paint Brush Volkswagen Mars Red 12.5ml
£6.59
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EV King · affiliate
EV charging & accessories
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EV Charging Cables
8M - 32amp (3 Phase)- Blaupunkt Type 2 Charging Cable 32amp - 3 Phase (22kW) 8M
£329.00
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EV Charging Cables
15M - 32amp -Type 2 to Type 2 Charging Cable Type 2 to Type 2 15M 32amp (7.4kW)
£315.00
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EV Charging Cables
3 Pin to Type 2 - 10M - Range Rover Evoque Charging Cable 3 Pin to Type 2 10M 6-12amp Adjustable (2.3kW)
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EV Charging Cables
3 Pin to Type 2 - 10M - Range Rover Sport Charging Cable 3 Pin to Type 2 10M 6-12amp Adjustable (2.3kW)
£297.00
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Click Mechanic · affiliate
Book a mobile mechanic
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Mobile mechanic · UK-wide
Book a mechanic at your door.
Fixed-price quotes upfront. No garage needed. Click Mechanic sends a vetted local mechanic to you — home, work, or roadside.
Buying or keeping an Id4 1st Edition?
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 an Id4 1st Edition 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.