Photo: Alexander Migl, CC BY-SA 4.0
Mercedes Benz
A 180 Amg Line ED Executive A
1,680 MOT tests analysed. sits above the UK fleet average — here's where A 180 Amg Line ED Executive As pass, fail, and end up on the retest sheet.
That's 15.4 points above the UK fleet average across our 1,984 tracked models — a confident result.
Pass
92.9%
Pass-after-fix
2.1%
Fail
4.8%
Avg miles
23,535
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.
The picture
A 180 Amg Line Ed Executive A: a strong MOT record by UK norms
Across 1,680 MOT tests, the A 180 Amg Line Ed Executive A returns 92.9% first-time pass — comfortably ahead of the UK fleet average. The single most-logged Major fail is windscreen damage. A defective wiper blade and a seriously damaged tyre round out the top three. Average tested mileage sits at 23,535, 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.
Filter failures:
Hide categories
Tick a category to hide it from rankings sitewide. Saved in this browser only.
- 01
Windscreen or window damaged or seriously discoloured but not adversely affecting driver's view
20 occurrences · 1.2% of tests
- 02
Wiper blade defective
18 occurrences · 1.1% of tests
- 03
A tyre seriously damaged
15 occurrences · 0.9% of tests
- 04
A tyre cords visible or damaged
10 occurrences · 0.6% of tests
- 05
Tyre tread depth not in accordance with the requirements
10 occurrences · 0.6% of tests
- 06
Wiper blade missing or obviously not clearing the windscreen
8 occurrences · 0.5% of tests
- 07
Lamp not securely attached
7 occurrences · 0.4% of tests
- 08
The aim of a headlamp is not within limits laid down in the requirements
6 occurrences · 0.4% of tests
- 09
Number plate does not conform to the specified requirements
4 occurrences · 0.2% of tests
- 10
a brake lining or pad worn below 1.5mm
3 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 A 180 Amg Line ED Executive A'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.
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
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
Item 02 · 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
My Motor World · affiliate
Parts & supplies for this fix
Affiliate links — small commission, no extra cost to you.
Click Mechanic · affiliate
Book a mobile mechanic
Affiliate links — small commission, no extra cost to you.
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 A 180 Amg Line ED Executive A?
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 A 180 Amg Line ED Executive A 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.