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 35 Tfsi Mhev Petrol 1984cc has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 33,251 miles on the clock, averaging 6,479 miles per year, below the UK average of 7,400.
MOT & Mileage History for BT21 OGL
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
Below average| Latest reading | 33,251 miles |
| Reading date | |
| Miles last year | 6,811 |
| Average per year | 6,479 |
| Mileage consistency | Consistent |
Check BT21 OGL
- 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
Explore more about the Audi A4 S Line 35 Tfsi Mhev
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Vehicle Details
| Registration | BT21 OGL |
| Make | Audi |
| Model | A4 S Line 35 Tfsi Mhev |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 1984cc |
| Year | 2021 |
| First registered | |
| Area code | BT — Birmingham, Birmingham |
| Age identifier | 21 — March 2021 to August 2021 |
More BT21 O plates
Browse all BT21 O registrations from Birmingham.
About BT21 OGL
What car is BT21 OGL?
BT21 OGL is a grey Audi A4 S Line 35 Tfsi Mhev, petrol (1984cc). First registered in Birmingham in 2021.
What is the mileage of BT21 OGL?
The last recorded mileage for BT21 OGL was 33,251 miles, recorded on 4 Feb 2026 during its most recent MOT test.
Has BT21 OGL passed its MOT?
BT21 OGL has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 4 Feb 2026.
Is BT21 OGL ULEZ compliant?
Based on its fuel type and registration year, BT21 OGL 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 BT21 OGL?
BT21 OGL is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.