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 2003 Mercedes Unknown Diesel 6370cc has had 2 MOT tests on record, passing every one. It has 767,298 miles on the clock, averaging 1,050 miles per year, well below the UK average of 7,400.
MOT & Mileage History for CB51 BUS
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 | 767,298 miles |
| Reading date | |
| Miles last year | 1,049 |
| Average per year | 1,050 |
| Mileage consistency | Consistent |
Check CB51 BUS
- Write-off & insurance claims Experian
- Outstanding finance check Experian
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- Mileage discrepancy alerts
- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 2 tests on record
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Vehicle Details
| Registration | CB51 BUS |
| Make | Mercedes |
| Model | Unknown |
| Colour | Red |
| Fuel type | Diesel |
| Engine | 6370cc |
| Year | 2003 |
| First registered | |
| Area code | CB — Cardiff, Cymru (Wales) |
| Age identifier | 51 — September 2001 to February 2002 |
More CB51 B plates
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About CB51 BUS
What car is CB51 BUS?
CB51 BUS is a red Mercedes Unknown, diesel (6370cc). First registered in Cardiff in 2003.
What is the mileage of CB51 BUS?
The last recorded mileage for CB51 BUS was 767,298 miles, recorded on 14 Aug 2026 during its most recent MOT test.
Has CB51 BUS passed its MOT?
CB51 BUS has had 2 MOT tests with an 100% pass rate (2 passes, 0 failures). It last passed on 14 Aug 2026.
Is CB51 BUS ULEZ compliant?
Based on its fuel type and registration year, CB51 BUS is likely not ULEZ compliant. As a diesel vehicle registered in 2003, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is CB51 BUS?
CB51 BUS is approximately 23 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.