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 A3 S Line Edition 1 35 Tdi S-A Diesel 1968cc has had 4 MOT tests on record, passing every one. It has 59,464 miles on the clock, averaging 8,862 miles per year, around the UK average of 7,400.
MOT & Mileage History for KN21 RJO
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
About average| Latest reading | 59,464 miles |
| Reading date | |
| Miles last year | 8,157 |
| Average per year | 8,862 |
| Mileage consistency | Consistent |
Check KN21 RJO
- Write-off & insurance claims Experian
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- Service interval analysis
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Full MOT Test History 4 tests on record
Common faults, what to check, and what to pay
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Vehicle Details
| Registration | KN21 RJO |
| Make | Audi |
| Model | A3 S Line Edition 1 35 Tdi S-A |
| Colour | Black |
| 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 R plates
Browse all KN21 R registrations from Luton.
About KN21 RJO
What car is KN21 RJO?
KN21 RJO is a black Audi A3 S Line Edition 1 35 Tdi S-A, diesel (1968cc). First registered in Luton in 2021.
What is the mileage of KN21 RJO?
The last recorded mileage for KN21 RJO was 59,464 miles, recorded on 5 Jun 2026 during its most recent MOT test.
Has KN21 RJO passed its MOT?
KN21 RJO has had 4 MOT tests with an 100% pass rate (4 passes, 0 failures). It last passed on 5 Jun 2026.
Is KN21 RJO ULEZ compliant?
Based on its fuel type and registration year, KN21 RJO 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 RJO?
KN21 RJO is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.