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.
Check KO21 BYF
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Vehicle Details
| Registration | KO21 BYF |
| Make | Audi |
| Model | A3 S Ln Vsprng 35 Tfsi Mhev Sa |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 1498cc |
| Year | 2021 |
| First registered | |
| Area code | KO — Luton, Luton and Northampton |
| Age identifier | 21 — March 2021 to August 2021 |
More KO21 B plates
Browse all KO21 B registrations from Luton.
About KO21 BYF
What car is KO21 BYF?
KO21 BYF is a black Audi A3 S Ln Vsprng 35 Tfsi Mhev Sa, petrol (1498cc). First registered in Luton in 2021.
Is KO21 BYF ULEZ compliant?
Based on its fuel type and registration year, KO21 BYF 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 KO21 BYF?
KO21 BYF is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.