Audi
1,359 MOT tests analysed. sits above the UK fleet average — here's where E Tron Sport 50 Quattros pass, fail, and end up on the retest sheet.
That's 14.2 points above the UK fleet average across our 1,984 tracked models — a confident result.
Pass
91.7%
Pass-after-fix
0.5%
Fail
7.1%
Avg miles
33,464
Pass + Pass-after-fix + Fail = 100%
Electric and hydrogen vehicles are exempt from all UK clean air zone charges.
Performance by cohort
2 year bands · 1,359 tests
Pass rate drops 7.7 points across the cohorts — recent E Tron Sport 50 Quattro examples are doing worse than the early cars at the same tested age.
Pass
95.1%
Fail
4.6%
PRS
0.3%
Avg mileage at test
34,821 mi
Pass
87.4%
Fail
10.3%
PRS
0.8%
Avg mileage at test
31,759 mi
Cohort = vehicle's first-registration year band. Same model, different generations of build.
The picture
Across 1,359 MOT tests, the E-Tron Sport 50 Quattro returns 91.7% first-time pass — comfortably ahead of the UK fleet average. The single most-logged Major fail is windscreen damage. Tyre tread under the limit and a seriously damaged tyre round out the top three. Average tested mileage sits at 33,464, 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.
Filter failures:
Hide categories
Tick a category to hide it from rankings sitewide. Saved in this browser only.
Windscreen or window damaged or seriously discoloured but not adversely affecting driver's view
25 occurrences · 1.8% of tests
Tyre tread depth not in accordance with the requirements
21 occurrences · 1.5% of tests
A tyre seriously damaged
21 occurrences · 1.5% of tests
A tyre cords visible or damaged
16 occurrences · 1.2% of tests
Wiper blade missing or obviously not clearing the windscreen
7 occurrences · 0.5% of tests
Wiper blade defective
6 occurrences · 0.4% of tests
Number plate does not conform to the specified requirements
6 occurrences · 0.4% of tests
Tyre obviously under inflated
3 occurrences · 0.2% of tests
A tyre seriously damaged
2 occurrences · 0.1% of tests
An SRS malfunction indicator lamp (MIL) indicates a system malfunction
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 3 failures
£140–£235
If every one of this E Tron Sport 50 Quattro'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 7.7-point gap between bands means the year you buy Audi E Tron Sport 50 Quattro has a real effect on what turns up at the garage.
Best band to buy
95.1%
2018–2020 registration
the 2018–2020 band climbs to 95.1% — a 7.7-point improvement. Failures here are mostly wear items: tread depth below requirements of 1.6mm, has a cut in excess of the… — the structural issues that drag down older examples don't appear in the top-10 for this band.
Band to be cautious about
87.4%
2021+ registration
On the 2021-on band, the data shows a 87.4% pass rate against a fleet average of 95.1% on the newer band. The main culprits logged at test: damaged but not adversely affecting driver's view, has ply or cords exposed, and has a cut in excess of the…. Average mileage on test for this band is 31,759 miles — high-mileage wear items are a recurring theme.
Best band to buy: 2018-2020 (95.1% first-time pass). Worst band to avoid: 2021+ (87.4% pass). That's a 7.7-point spread across 604 older tests and 755 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.
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
Affiliate links — small commission, no extra cost to you.
Summit
Summit ADRG-215 Audi Replacement Stick-On Tinted Mirror Glass RHS
£9.89
View at My Motor World →
Summit
Summit ADRG-216 Audi Replacement Stick-On Tinted Mirror Glass LHS
£14.29
View at My Motor World →
Draper Expert
Draper Expert Oil Filter Socket for Audi, BMW, Mercedes-Benz, Porsche and VW
£18.69
View at My Motor World →
Draper Expert
Draper Expert Audi/VW Drain Plug Key, 1/2" Sq. Dr.
£21.99
View at My Motor World →
EV King · affiliate
Affiliate links — small commission, no extra cost to you.
EV Charging Cables
8M - 32amp (3 Phase)- Blaupunkt Type 2 Charging Cable 32amp - 3 Phase (22kW) 8M
£329.00
View at EV King →
EV Charging Cables
15M - 32amp -Type 2 to Type 2 Charging Cable Type 2 to Type 2 15M 32amp (7.4kW)
£315.00
View at EV King →
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)
£297.00
View at EV King →
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
View at EV King →
Click Mechanic · affiliate
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.
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 E Tron Sport 50 Quattro 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.
