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 Aprilia Rs Petrol 125cc has had 9 MOT tests on record, passing 5 and failing 4 (56% pass rate). It has 6,482 miles on the clock, averaging 89 miles per year, well below the UK average of 7,400.
MOT & Mileage History for DK51 ACO
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
Low mileage| Latest reading | 6,482 miles |
| Reading date | |
| Average per year | 89 |
| Mileage consistency | Variable |
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Full MOT Test History 9 tests on record
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Vehicle Details
| Registration | DK51 ACO |
| Make | Aprilia |
| Model | Rs |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 125cc |
| Year | 2001 |
| First registered | |
| Area code | DK — Chester, Deeside to Shrewsbury |
| Age identifier | 51 — September 2001 to February 2002 |
More DK51 A plates
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About DK51 ACO
What car is DK51 ACO?
DK51 ACO is a black Aprilia Rs, petrol (125cc). First registered in Chester in 2001.
What is the mileage of DK51 ACO?
The last recorded mileage for DK51 ACO was 6,482 miles, recorded on 21 Mar 2015 during its most recent MOT test.
Has DK51 ACO passed its MOT?
DK51 ACO has had 9 MOT tests with a 56% pass rate (5 passes, 4 failures). It last passed on 21 Mar 2015.
Is DK51 ACO ULEZ compliant?
Based on its fuel type and registration year, DK51 ACO is likely not ULEZ compliant. As a petrol vehicle registered in 2001, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is DK51 ACO?
DK51 ACO is approximately 25 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.