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 2002 Mercedes 814 D Diesel 4250cc has had 15 MOT tests on record, passing 8 and failing 7 (53% pass rate). It has 167,911 miles on the clock, averaging 821 miles per year, well below the UK average of 7,400.
MOT & Mileage History for AO51 OUM
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
Low mileage| Latest reading | 167,911 miles |
| Reading date | |
| Average per year | 821 |
| Mileage consistency | Variable |
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Full MOT Test History 15 tests on record
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Vehicle Details
| Registration | AO51 OUM |
| Make | Mercedes |
| Model | 814 D |
| Colour | White |
| Fuel type | Diesel |
| Engine | 4250cc |
| Year | 2002 |
| First registered | |
| Area code | AO — Norwich, Anglia |
| Age identifier | 51 — September 2001 to February 2002 |
More AO51 O plates
Browse all AO51 O registrations from Norwich.
About AO51 OUM
What car is AO51 OUM?
AO51 OUM is an white Mercedes 814 D, diesel (4250cc). First registered in Norwich in 2002.
What is the mileage of AO51 OUM?
The last recorded mileage for AO51 OUM was 167,911 miles, recorded on 8 Mar 2024 during its most recent MOT test.
Has AO51 OUM passed its MOT?
AO51 OUM has had 15 MOT tests with a 53% pass rate (8 passes, 7 failures). It last passed on 8 Mar 2024.
Is AO51 OUM ULEZ compliant?
Based on its fuel type and registration year, AO51 OUM is likely not ULEZ compliant. As a diesel vehicle registered in 2002, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is AO51 OUM?
AO51 OUM is approximately 24 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.