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 S Line 40 Electric has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 65,417 miles on the clock, averaging 10,394 miles per year, above the UK average of 7,400.
MOT & Mileage History for KJ21 YXC
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 | 65,417 miles |
| Reading date | |
| Miles last year | 468 |
| Average per year | 10,394 |
| Mileage consistency | Consistent |
Check KJ21 YXC
- 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 4 tests on record
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Vehicle Details
| Registration | KJ21 YXC |
| Make | Audi |
| Model | Q4 E-Tron S Line 40 |
| Colour | Black |
| Fuel type | Electric |
| Year | 2021 |
| First registered | |
| Area code | KJ — Northampton, Luton and Northampton |
| Age identifier | 21 — March 2021 to August 2021 |
More KJ21 Y plates
Browse all KJ21 Y registrations from Northampton.
About KJ21 YXC
What car is KJ21 YXC?
KJ21 YXC is a black Audi Q4 E-Tron S Line 40, electric. First registered in Northampton in 2021.
What is the mileage of KJ21 YXC?
The last recorded mileage for KJ21 YXC was 65,417 miles, recorded on 1 Dec 2025 during its most recent MOT test.
Has KJ21 YXC passed its MOT?
KJ21 YXC has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 1 Dec 2025.
Is KJ21 YXC ULEZ compliant?
Based on its fuel type and registration year, KJ21 YXC 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 KJ21 YXC?
KJ21 YXC is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.