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 Technik 35 Tfsi Mhev Petrol 1984cc has had 3 MOT tests on record, passing every one. It has 33,121 miles on the clock, averaging 5,677 miles per year, below the UK average of 7,400.
MOT & Mileage History for YF21 KSJ
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
Below average| Latest reading | 33,121 miles |
| Reading date | |
| Miles last year | 5,444 |
| Average per year | 5,677 |
| Mileage consistency | Consistent |
Check YF21 KSJ
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
- Ownership changes Experian
- Mileage discrepancy alerts
- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 3 tests on record
Explore more about the Audi A4 Technik 35 Tfsi Mhev
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Vehicle Details
| Registration | YF21 KSJ |
| Make | Audi |
| Model | A4 Technik 35 Tfsi Mhev |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 1984cc |
| Year | 2021 |
| First registered | |
| Area code | YF — Leeds, Yorkshire |
| Age identifier | 21 — March 2021 to August 2021 |
More YF21 K plates
Browse all YF21 K registrations from Leeds.
About YF21 KSJ
What car is YF21 KSJ?
YF21 KSJ is a blue Audi A4 Technik 35 Tfsi Mhev, petrol (1984cc). First registered in Leeds in 2021.
What is the mileage of YF21 KSJ?
The last recorded mileage for YF21 KSJ was 33,121 miles, recorded on 21 May 2026 during its most recent MOT test.
Has YF21 KSJ passed its MOT?
YF21 KSJ has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 21 May 2026.
Is YF21 KSJ ULEZ compliant?
Based on its fuel type and registration year, YF21 KSJ is likely ULEZ compliant. Petrol post-2005 (Euro 4). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is YF21 KSJ?
YF21 KSJ is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.