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 2021 Neco Alex One Petrol 125cc has had 3 MOT tests on record, passing 2 and failing once (67% pass rate). It has 9,039 miles on the clock, averaging 550 miles per year, well below the UK average of 7,400.
MOT & Mileage History for GX21 YCO
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Low mileage| Latest reading | 9,039 miles |
| Reading date | |
| Miles last year | 690 |
| Average per year | 550 |
| Mileage consistency | Consistent |
Check GX21 YCO
- Write-off & insurance claims Experian
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- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 3 tests on record
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Vehicle Details
| Registration | GX21 YCO |
| Make | Neco |
| Model | Alex One |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 125cc |
| Year | 2021 |
| First registered | |
| Area code | GX — Brighton, Garden of England |
| Age identifier | 21 — March 2021 to August 2021 |
More GX21 Y plates
Browse all GX21 Y registrations from Brighton.
About GX21 YCO
What car is GX21 YCO?
GX21 YCO is a black Neco Alex One, petrol (125cc). First registered in Brighton in 2021.
What is the mileage of GX21 YCO?
The last recorded mileage for GX21 YCO was 9,039 miles, recorded on 23 Oct 2025 during its most recent MOT test.
Has GX21 YCO passed its MOT?
GX21 YCO has had 3 MOT tests with a 67% pass rate (2 passes, 1 failure). It last passed on 23 Oct 2025.
Is GX21 YCO ULEZ compliant?
Based on its fuel type and registration year, GX21 YCO 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 GX21 YCO?
GX21 YCO is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.