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 2001 Seat Leon Petrol 1598cc has had 16 MOT tests on record, passing 10 and failing 6 (63% pass rate). It has 139,121 miles on the clock, averaging 8,088 miles per year, around the UK average of 7,400.
MOT & Mileage History for AO51 JOH
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
About average| Latest reading | 139,121 miles |
| Reading date | |
| Miles last year | 4,946 |
| Average per year | 8,088 |
| Mileage consistency | Consistent |
Check AO51 JOH
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- Warranty work logged
Full MOT Test History 16 tests on record
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Vehicle Details
| Registration | AO51 JOH |
| Make | Seat |
| Model | Leon |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 1598cc |
| Year | 2001 |
| First registered | |
| Area code | AO — Norwich, Anglia |
| Age identifier | 51 — September 2001 to February 2002 |
More AO51 J plates
Browse all AO51 J registrations from Norwich.
About AO51 JOH
What car is AO51 JOH?
AO51 JOH is an grey Seat Leon, petrol (1598cc). First registered in Norwich in 2001.
What is the mileage of AO51 JOH?
The last recorded mileage for AO51 JOH was 139,121 miles, recorded on 18 Jul 2017 during its most recent MOT test.
Has AO51 JOH passed its MOT?
AO51 JOH has had 16 MOT tests with a 63% pass rate (10 passes, 6 failures). It last was tested on 18 Jul 2017.
Is AO51 JOH ULEZ compliant?
Based on its fuel type and registration year, AO51 JOH is likely not ULEZ compliant. As a petrol vehicle registered in 2001, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is AO51 JOH?
AO51 JOH is approximately 25 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.