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 2012 Mercedes-Benz B-Class Diesel 1796cc has had 15 MOT tests on record, passing 11 and failing 4 (73% pass rate). It has 104,335 miles on the clock, averaging 7,430 miles per year, around the UK average of 7,400.
MOT & Mileage History for WM12 RDO
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gap in MOT history
Mileage Analysis
About average| Latest reading | 104,335 miles |
| Reading date | |
| Miles last year | 128 |
| Average per year | 7,430 |
| Mileage consistency | Variable |
Check WM12 RDO
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- Service interval analysis
- Warranty work logged
Full MOT Test History 15 tests on record
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Vehicle Details
| Registration | WM12 RDO |
| Make | Mercedes-Benz |
| Model | B-Class |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 1796cc |
| Year | 2012 |
| First registered | |
| Area code | WM — Bristol, West of England |
| Age identifier | 12 — March 2012 to August 2012 |
More WM12 R plates
Browse all WM12 R registrations from Bristol.
About WM12 RDO
What car is WM12 RDO?
WM12 RDO is a black Mercedes-Benz B-Class, diesel (1796cc). First registered in Bristol in 2012.
What is the mileage of WM12 RDO?
The last recorded mileage for WM12 RDO was 104,335 miles, recorded on 23 Oct 2025 during its most recent MOT test.
Has WM12 RDO passed its MOT?
WM12 RDO has had 15 MOT tests with a 73% pass rate (11 passes, 4 failures). It last passed on 23 Oct 2025.
Is WM12 RDO ULEZ compliant?
Based on its fuel type and registration year, WM12 RDO is likely not ULEZ compliant. As a diesel vehicle registered in 2012, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is WM12 RDO?
WM12 RDO is approximately 14 years old. Age identifier 12 means registered between 1 March 2012 and 31 August 2012.