Vehicle summary
ULEZ status is estimated based on fuel type and registration year. It may not reflect the actual emission standard of this vehicle. Check with TfL for a definitive answer.
At a glance
This 2021 Audi A4 S Ln Black Ed 35tdi Mhev Sa Diesel 1968cc has had 3 MOT tests on record, passing 2 and failing once (67% pass rate). It has 81,184 miles on the clock, averaging 22,227 miles per year, above the UK average of 7,400.
MOT & Mileage History for KN21 WPU
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Above average| Latest reading | 81,184 miles |
| Reading date | |
| Miles last year | 62 |
| Average per year | 22,227 |
| Mileage consistency | Consistent |
Check KN21 WPU
- Write-off & insurance claims Experian
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- Stolen vehicle check Experian
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- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 3 tests on record
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Vehicle Details
| Registration | KN21 WPU |
| Make | Audi |
| Model | A4 S Ln Black Ed 35tdi Mhev Sa |
| Colour | White |
| Fuel type | Diesel |
| Engine | 1968cc |
| Year | 2021 |
| First registered | |
| Area code | KN — Luton, Luton and Northampton |
| Age identifier | 21 — March 2021 to August 2021 |
More KN21 W plates
Browse all KN21 W registrations from Luton.
About KN21 WPU
What car is KN21 WPU?
KN21 WPU is a white Audi A4 S Ln Black Ed 35tdi Mhev Sa, diesel (1968cc). First registered in Luton in 2021.
What is the mileage of KN21 WPU?
The last recorded mileage for KN21 WPU was 81,184 miles, recorded on 29 Oct 2025 during its most recent MOT test.
Has KN21 WPU passed its MOT?
KN21 WPU has had 3 MOT tests with a 67% pass rate (2 passes, 1 failure). It last passed on 29 Oct 2025.
Is KN21 WPU ULEZ compliant?
Based on its fuel type and registration year, KN21 WPU is likely ULEZ compliant. Diesel post-2015 (Euro 6). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is KN21 WPU?
KN21 WPU is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.