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 Yamaha X-Max 300 Petrol 292cc has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 8,700 miles on the clock, averaging 1,618 miles per year, well below the UK average of 7,400.
MOT & Mileage History for KX21 ALD
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 | 8,700 miles |
| Reading date | |
| Miles last year | 833 |
| Average per year | 1,618 |
| Mileage consistency | Consistent |
Check KX21 ALD
- 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 4 tests on record
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Vehicle Details
| Registration | KX21 ALD |
| Make | Yamaha |
| Model | X-Max 300 |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 292cc |
| Year | 2021 |
| First registered | |
| Area code | KX — Luton, Luton and Northampton |
| Age identifier | 21 — March 2021 to August 2021 |
More KX21 A plates
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About KX21 ALD
What car is KX21 ALD?
KX21 ALD is a grey Yamaha X-Max 300, petrol (292cc). First registered in Luton in 2021.
What is the mileage of KX21 ALD?
The last recorded mileage for KX21 ALD was 8,700 miles, recorded on 25 Jun 2026 during its most recent MOT test.
Has KX21 ALD passed its MOT?
KX21 ALD has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 25 Jun 2026.
Is KX21 ALD ULEZ compliant?
Based on its fuel type and registration year, KX21 ALD 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 KX21 ALD?
KX21 ALD is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.