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 Suzuki Swift Sz-T Dualjet Mhev Hybrid Electric (Clean) 1197cc has had 3 MOT tests on record, passing every one. It has 21,295 miles on the clock, averaging 5,025 miles per year, below the UK average of 7,400.
MOT & Mileage History for KJ21 FLX
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
Below average| Latest reading | 21,295 miles |
| Reading date | |
| Miles last year | 3,858 |
| Average per year | 5,025 |
| Mileage consistency | Consistent |
Check KJ21 FLX
- 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
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Vehicle Details
| Registration | KJ21 FLX |
| Make | Suzuki |
| Model | Swift Sz-T Dualjet Mhev |
| Colour | Red |
| Fuel type | Hybrid Electric (Clean) |
| Engine | 1197cc |
| Year | 2021 |
| First registered | |
| Area code | KJ — Northampton, Luton and Northampton |
| Age identifier | 21 — March 2021 to August 2021 |
More KJ21 F plates
Browse all KJ21 F registrations from Northampton.
About KJ21 FLX
What car is KJ21 FLX?
KJ21 FLX is a red Suzuki Swift Sz-T Dualjet Mhev, hybrid electric (clean) (1197cc). First registered in Northampton in 2021.
What is the mileage of KJ21 FLX?
The last recorded mileage for KJ21 FLX was 21,295 miles, recorded on 20 Apr 2026 during its most recent MOT test.
Has KJ21 FLX passed its MOT?
KJ21 FLX has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 20 Apr 2026.
Is KJ21 FLX ULEZ compliant?
Based on its fuel type and registration year, KJ21 FLX 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 FLX?
KJ21 FLX is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.