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 S Line 40 Tfsi Mhev S-A Petrol 1984cc has had 3 MOT tests on record, passing every one. It has 54,441 miles on the clock, averaging 9,934 miles per year, above the UK average of 7,400.
MOT & Mileage History for GL21 KXB
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
Above average| Latest reading | 54,441 miles |
| Reading date | |
| Miles last year | 9,925 |
| Average per year | 9,934 |
| Mileage consistency | Consistent |
Check GL21 KXB
- 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
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Vehicle Details
| Registration | GL21 KXB |
| Make | Audi |
| Model | A4 S Line 40 Tfsi Mhev S-A |
| Colour | White |
| Fuel type | Petrol |
| Engine | 1984cc |
| Year | 2021 |
| First registered | |
| Area code | GL — Maidstone, Garden of England |
| Age identifier | 21 — March 2021 to August 2021 |
More GL21 K plates
Browse all GL21 K registrations from Maidstone.
About GL21 KXB
What car is GL21 KXB?
GL21 KXB is a white Audi A4 S Line 40 Tfsi Mhev S-A, petrol (1984cc). First registered in Maidstone in 2021.
What is the mileage of GL21 KXB?
The last recorded mileage for GL21 KXB was 54,441 miles, recorded on 22 Apr 2026 during its most recent MOT test.
Has GL21 KXB passed its MOT?
GL21 KXB has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 22 Apr 2026.
Is GL21 KXB ULEZ compliant?
Based on its fuel type and registration year, GL21 KXB 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 GL21 KXB?
GL21 KXB is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.