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 Dethleffs Unknown Diesel 2287cc has had 3 MOT tests on record, passing every one. It has 2,930 miles on the clock, averaging 382 miles per year, well below the UK average of 7,400.
MOT & Mileage History for HX21 EXT
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 | 2,930 miles |
| Reading date | |
| Miles last year | 71 |
| Average per year | 382 |
| Mileage consistency | Variable |
Check HX21 EXT
- 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 Dethleffs Unknown
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | HX21 EXT |
| Make | Dethleffs |
| Model | Unknown |
| Colour | White |
| Fuel type | Diesel |
| Engine | 2287cc |
| Year | 2021 |
| First registered | |
| Area code | HX — Portsmouth, Hampshire and Dorset |
| Age identifier | 21 — March 2021 to August 2021 |
More HX21 E plates
Browse all HX21 E registrations from Portsmouth.
About HX21 EXT
What car is HX21 EXT?
HX21 EXT is an white Dethleffs Unknown, diesel (2287cc). First registered in Portsmouth in 2021.
What is the mileage of HX21 EXT?
The last recorded mileage for HX21 EXT was 2,930 miles, recorded on 14 May 2026 during its most recent MOT test.
Has HX21 EXT passed its MOT?
HX21 EXT has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 14 May 2026.
Is HX21 EXT ULEZ compliant?
Based on its fuel type and registration year, HX21 EXT is likely ULEZ compliant. Diesel post-2015 (Euro 6). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is HX21 EXT?
HX21 EXT is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.