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 S3 Tfsi Quattro S-A Petrol 1984cc has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 27,300 miles on the clock, averaging 4,982 miles per year, well below the UK average of 7,400.
MOT & Mileage History for KR21 TFF
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Low mileage| Latest reading | 27,300 miles |
| Reading date | |
| Miles last year | 66 |
| Average per year | 4,982 |
| Mileage consistency | Consistent |
Check KR21 TFF
- 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 4 tests on record
Common faults, what to check, and what to pay
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Vehicle Details
| Registration | KR21 TFF |
| Make | Audi |
| Model | S3 Tfsi Quattro S-A |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 1984cc |
| Year | 2021 |
| First registered | |
| Area code | KR — Luton, Luton and Northampton |
| Age identifier | 21 — March 2021 to August 2021 |
More KR21 T plates
Browse all KR21 T registrations from Luton.
About KR21 TFF
What car is KR21 TFF?
KR21 TFF is a blue Audi S3 Tfsi Quattro S-A, petrol (1984cc). First registered in Luton in 2021.
What is the mileage of KR21 TFF?
The last recorded mileage for KR21 TFF was 27,300 miles, recorded on 3 Jun 2026 during its most recent MOT test.
Has KR21 TFF passed its MOT?
KR21 TFF has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 3 Jun 2026.
Is KR21 TFF ULEZ compliant?
Based on its fuel type and registration year, KR21 TFF 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 KR21 TFF?
KR21 TFF is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.