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 2017 Mercedes-Benz Cla Diesel 2143cc has had 8 MOT tests on record, passing 7 and failing once (88% pass rate). It has 136,834 miles on the clock, averaging 10,962 miles per year, above the UK average of 7,400.
MOT & Mileage History for RF66 XOX
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Above average| Latest reading | 136,834 miles |
| Reading date | |
| Miles last year | 16,262 |
| Average per year | 10,962 |
| Mileage consistency | Consistent |
Check RF66 XOX
- Write-off & insurance claims Experian
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- Plate & colour change history
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- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 8 tests on record
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Vehicle Details
| Registration | RF66 XOX |
| Make | Mercedes-Benz |
| Model | Cla |
| Colour | Grey |
| Fuel type | Diesel |
| Engine | 2143cc |
| Year | 2017 |
| First registered | |
| Area code | RF — Reading, Reading |
| Age identifier | 66 — September 2016 to February 2017 |
More RF66 X plates
Browse all RF66 X registrations from Reading.
About RF66 XOX
What car is RF66 XOX?
RF66 XOX is an grey Mercedes-Benz Cla, diesel (2143cc). First registered in Reading in 2017.
What is the mileage of RF66 XOX?
The last recorded mileage for RF66 XOX was 136,834 miles, recorded on 9 Mar 2026 during its most recent MOT test.
Has RF66 XOX passed its MOT?
RF66 XOX has had 8 MOT tests with an 88% pass rate (7 passes, 1 failure). It last passed on 9 Mar 2026.
Is RF66 XOX ULEZ compliant?
Based on its fuel type and registration year, RF66 XOX is likely ULEZ compliant. Diesel post-2015 (Euro 6). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is RF66 XOX?
RF66 XOX is approximately 9 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.