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 Mercedes-Benz S-Class Diesel 3227cc has had 21 MOT tests on record, passing 17 and failing 4 (81% pass rate). It has 136,961 miles on the clock, averaging 5,219 miles per year, below the UK average of 7,400.
MOT & Mileage History for AD51 RTX
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
Below average| Latest reading | 136,961 miles |
| Reading date | |
| Miles last year | 2 |
| Average per year | 5,219 |
| Mileage consistency | Variable |
Check AD51 RTX
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- Service interval analysis
- Warranty work logged
Full MOT Test History 21 tests on record
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Vehicle Details
| Registration | AD51 RTX |
| Make | Mercedes-Benz |
| Model | S-Class |
| Colour | Silver |
| Fuel type | Diesel |
| Engine | 3227cc |
| Year | 2001 |
| First registered | |
| Area code | AD — Peterborough, Anglia |
| Age identifier | 51 — September 2001 to February 2002 |
More AD51 R plates
Browse all AD51 R registrations from Peterborough.
About AD51 RTX
What car is AD51 RTX?
AD51 RTX is an silver Mercedes-Benz S-Class, diesel (3227cc). First registered in Peterborough in 2001.
What is the mileage of AD51 RTX?
The last recorded mileage for AD51 RTX was 136,961 miles, recorded on 31 Aug 2023 during its most recent MOT test.
Has AD51 RTX passed its MOT?
AD51 RTX has had 21 MOT tests with an 81% pass rate (17 passes, 4 failures). It last passed on 31 Aug 2023.
Is AD51 RTX ULEZ compliant?
Based on its fuel type and registration year, AD51 RTX is likely not ULEZ compliant. As a diesel vehicle registered in 2001, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is AD51 RTX?
AD51 RTX is approximately 25 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.