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 2004 Mercedes Not Stated Diesel 6370cc has had 11 MOT tests on record, passing 6 and failing 5 (55% pass rate). It has 942,076 miles on the clock, averaging 37,258 miles per year, above the UK average of 7,400.
MOT & Mileage History for RK04 GUG
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
Above average| Latest reading | 942,076 miles |
| Reading date | |
| Miles last year | 34,905 |
| Average per year | 37,258 |
| Mileage consistency | Variable |
Check RK04 GUG
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- Service interval analysis
- Warranty work logged
Full MOT Test History 11 tests on record
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Vehicle Details
| Registration | RK04 GUG |
| Make | Mercedes |
| Model | Not Stated |
| Colour | Cream |
| Fuel type | Diesel |
| Engine | 6370cc |
| Year | 2004 |
| Area code | RK — Reading, Reading |
| Age identifier | 04 — March 2004 to August 2004 |
More RK04 G plates
Browse all RK04 G registrations from Reading.
About RK04 GUG
What car is RK04 GUG?
RK04 GUG is an cream Mercedes Not Stated, diesel (6370cc). First registered in Reading in 2004.
What is the mileage of RK04 GUG?
The last recorded mileage for RK04 GUG was 942,076 miles, recorded on 6 Feb 2023 during its most recent MOT test.
Has RK04 GUG passed its MOT?
RK04 GUG has had 11 MOT tests with a 55% pass rate (6 passes, 5 failures). It last passed on 6 Feb 2023.
Is RK04 GUG ULEZ compliant?
Based on its fuel type and registration year, RK04 GUG is likely not ULEZ compliant. As a diesel vehicle registered in 2004, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is RK04 GUG?
RK04 GUG is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.