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 2001 Audi A4 Diesel 1896cc has had 19 MOT tests on record, passing 15 and failing 4 (79% pass rate). It has 258,579 miles on the clock, averaging 10,932 miles per year, above the UK average of 7,400.
MOT & Mileage History for KS51 XZA
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
Above average| Latest reading | 258,579 miles |
| Reading date | |
| Miles last year | 4,646 |
| Average per year | 10,932 |
| Mileage consistency | Variable |
Check KS51 XZA
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- Plate & colour change history
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- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 19 tests on record
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Vehicle Details
| Registration | KS51 XZA |
| Make | Audi |
| Model | A4 |
| Colour | Grey |
| Fuel type | Diesel |
| Engine | 1896cc |
| Year | 2001 |
| First registered | |
| Area code | KS — Luton, Luton and Northampton |
| Age identifier | 51 — September 2001 to February 2002 |
More KS51 X plates
Browse all KS51 X registrations from Luton.
About KS51 XZA
What car is KS51 XZA?
KS51 XZA is a grey Audi A4, diesel (1896cc). First registered in Luton in 2001.
What is the mileage of KS51 XZA?
The last recorded mileage for KS51 XZA was 258,579 miles, recorded on 26 Nov 2020 during its most recent MOT test.
Has KS51 XZA passed its MOT?
KS51 XZA has had 19 MOT tests with a 79% pass rate (15 passes, 4 failures). It last passed on 26 Nov 2020.
Is KS51 XZA ULEZ compliant?
Based on its fuel type and registration year, KS51 XZA is likely not ULEZ compliant. As a diesel vehicle registered in 2001, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is KS51 XZA?
KS51 XZA is approximately 25 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.