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 Citroen C1 Petrol 1200cc has had 8 MOT tests on record, passing 7 and failing once (88% pass rate). It has 63,924 miles on the clock, averaging 5,896 miles per year, below the UK average of 7,400.
MOT & Mileage History for RF66 GUW
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
Below average| Latest reading | 63,924 miles |
| Reading date | |
| Miles last year | 2,957 |
| Average per year | 5,896 |
| Mileage consistency | Variable |
Check RF66 GUW
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- Service interval analysis
- Warranty work logged
Full MOT Test History 8 tests on record
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Vehicle Details
| Registration | RF66 GUW |
| Make | Citroen |
| Model | C1 |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 1200cc |
| Year | 2017 |
| First registered | |
| Area code | RF — Reading, Reading |
| Age identifier | 66 — September 2016 to February 2017 |
More RF66 G plates
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About RF66 GUW
What car is RF66 GUW?
RF66 GUW is an black Citroen C1, petrol (1200cc). First registered in Reading in 2017.
What is the mileage of RF66 GUW?
The last recorded mileage for RF66 GUW was 63,924 miles, recorded on 17 Dec 2025 during its most recent MOT test.
Has RF66 GUW passed its MOT?
RF66 GUW has had 8 MOT tests with an 88% pass rate (7 passes, 1 failure). It last passed on 17 Dec 2025.
Is RF66 GUW ULEZ compliant?
Based on its fuel type and registration year, RF66 GUW is likely ULEZ compliant. Petrol post-2005 (Euro 4). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is RF66 GUW?
RF66 GUW is approximately 9 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.