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 2002 Citroen Relay Diesel 1997cc has had 13 MOT tests on record, passing 11 and failing 2 (85% pass rate). It has 67,078 miles on the clock, averaging 5,283 miles per year, below the UK average of 7,400.
MOT & Mileage History for RL51 NZK
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
Below average| Latest reading | 67,078 miles |
| Reading date | |
| Miles last year | 3,108 |
| Average per year | 5,283 |
| Mileage consistency | Variable |
Check RL51 NZK
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- Service interval analysis
- Warranty work logged
Full MOT Test History 13 tests on record
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Vehicle Details
| Registration | RL51 NZK |
| Make | Citroen |
| Model | Relay |
| Colour | White |
| Fuel type | Diesel |
| Engine | 1997cc |
| Year | 2002 |
| First registered | |
| Area code | RL — Reading, Reading |
| Age identifier | 51 — September 2001 to February 2002 |
More RL51 N plates
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About RL51 NZK
What car is RL51 NZK?
RL51 NZK is an white Citroen Relay, diesel (1997cc). First registered in Reading in 2002.
What is the mileage of RL51 NZK?
The last recorded mileage for RL51 NZK was 67,078 miles, recorded on 8 Jan 2016 during its most recent MOT test.
Has RL51 NZK passed its MOT?
RL51 NZK has had 13 MOT tests with an 85% pass rate (11 passes, 2 failures). It last passed on 8 Jan 2016.
Is RL51 NZK ULEZ compliant?
Based on its fuel type and registration year, RL51 NZK is likely not ULEZ compliant. As a diesel vehicle registered in 2002, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is RL51 NZK?
RL51 NZK is approximately 24 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.