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 Triumph Bonneville Street Twin Petrol 900cc has had 3 MOT tests on record, passing every one. It has 11,065 miles on the clock, averaging 2,030 miles per year, well below the UK average of 7,400.
MOT & Mileage History for GY21 XUN
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
Low mileage| Latest reading | 11,065 miles |
| Reading date | |
| Miles last year | 2,585 |
| Average per year | 2,030 |
| Mileage consistency | Consistent |
Check GY21 XUN
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
- Ownership changes Experian
- Mileage discrepancy alerts
- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 3 tests on record
Explore more about the Triumph Bonneville Street Twin
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | GY21 XUN |
| Make | Triumph |
| Model | Bonneville Street Twin |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 900cc |
| Year | 2021 |
| First registered | |
| Area code | GY — Brighton, Garden of England |
| Age identifier | 21 — March 2021 to August 2021 |
More GY21 X plates
Browse all GY21 X registrations from Brighton.
About GY21 XUN
What car is GY21 XUN?
GY21 XUN is a blue Triumph Bonneville Street Twin, petrol (900cc). First registered in Brighton in 2021.
What is the mileage of GY21 XUN?
The last recorded mileage for GY21 XUN was 11,065 miles, recorded on 10 Jul 2026 during its most recent MOT test.
Has GY21 XUN passed its MOT?
GY21 XUN has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 10 Jul 2026.
Is GY21 XUN ULEZ compliant?
Based on its fuel type and registration year, GY21 XUN 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 GY21 XUN?
GY21 XUN is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.