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 Audi Q4 E-Tron Sport 35 Electric has had 3 MOT tests on record, passing 2 and failing once (67% pass rate). It has 35,132 miles on the clock, averaging 9,482 miles per year, above the UK average of 7,400.
MOT & Mileage History for KW21 HSX
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
Above average| Latest reading | 35,132 miles |
| Reading date | |
| Average per year | 9,482 |
| Mileage consistency | Consistent |
Check KW21 HSX
- 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 | KW21 HSX |
| Make | Audi |
| Model | Q4 E-Tron Sport 35 |
| Colour | Blue |
| Fuel type | Electric |
| Year | 2021 |
| First registered | |
| Area code | KW — Luton, Luton and Northampton |
| Age identifier | 21 — March 2021 to August 2021 |
More KW21 H plates
Browse all KW21 H registrations from Luton.
About KW21 HSX
What car is KW21 HSX?
KW21 HSX is a blue Audi Q4 E-Tron Sport 35, electric. First registered in Luton in 2021.
What is the mileage of KW21 HSX?
The last recorded mileage for KW21 HSX was 35,132 miles, recorded on 21 Aug 2025 during its most recent MOT test.
Has KW21 HSX passed its MOT?
KW21 HSX has had 3 MOT tests with a 67% pass rate (2 passes, 1 failure). It last passed on 21 Aug 2025.
Is KW21 HSX ULEZ compliant?
Based on its fuel type and registration year, KW21 HSX is likely ULEZ compliant. Electric — exempt. This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is KW21 HSX?
KW21 HSX is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.