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 2023 Audi S8 Tfsi Mhev Quattro Auto Petrol 3996cc has had 1 MOT test on record, passing every one. It has 38,016 miles on the clock at the last MOT.
MOT & Mileage History for KN23 RFE
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gaps in MOT history
Check KN23 RFE
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Full MOT Test History 1 test on record
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Vehicle Details
| Registration | KN23 RFE |
| Make | Audi |
| Model | S8 Tfsi Mhev Quattro Auto |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 3996cc |
| Year | 2023 |
| First registered | |
| Area code | KN — Luton, Luton and Northampton |
| Age identifier | 23 — March 2023 to August 2023 |
More KN23 R plates
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About KN23 RFE
What car is KN23 RFE?
KN23 RFE is a grey Audi S8 Tfsi Mhev Quattro Auto, petrol (3996cc). First registered in Luton in 2023.
What is the mileage of KN23 RFE?
The last recorded mileage for KN23 RFE was 38,016 miles, recorded on 2 Mar 2026 during its most recent MOT test.
Has KN23 RFE passed its MOT?
KN23 RFE has had 1 MOT tests with an 100% pass rate (1 pass, 0 failures). It last passed on 2 Mar 2026.
Is KN23 RFE ULEZ compliant?
Based on its fuel type and registration year, KN23 RFE 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 KN23 RFE?
KN23 RFE is approximately 3 years old. Age identifier 23 means registered between 1 March 2023 and 31 August 2023.