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 2014 Mazda 3 Diesel 2184cc has had 12 MOT tests on record, passing 9 and failing 3 (75% pass rate). It has 114,553 miles on the clock, averaging 10,430 miles per year, above the UK average of 7,400. The 2.2L Skyactiv-D engine is known for sh-vptr and diesel particulate filter (dpf) clogging.
MOT & Mileage History for KW14 RZA
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 | 114,553 miles |
| Reading date | |
| Miles last year | 6,067 |
| Average per year | 10,430 |
| Mileage consistency | Variable |
Check KW14 RZA
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check 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 12 tests on record
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Reported issues for this Mazda 3
These are the most commonly reported problems on Mazda 3 models (2013–2019), based on owner reports and workshop data across the UK.
SH-VPTR
Diesel Particulate Filter (DPF) clogging
Explore more about the Mazda 3
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | KW14 RZA |
| Make | Mazda |
| Model | 3 |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 2184cc |
| Year | 2014 |
| First registered | |
| Area code | KW — Luton, Luton and Northampton |
| Age identifier | 14 — March 2014 to August 2014 |
More KW14 R plates
Browse all KW14 R registrations from Luton.
About KW14 RZA
What car is KW14 RZA?
KW14 RZA is a blue Mazda 3, diesel (2184cc). First registered in Luton in 2014.
What is the mileage of KW14 RZA?
The last recorded mileage for KW14 RZA was 114,553 miles, recorded on 4 Sep 2025 during its most recent MOT test.
Has KW14 RZA passed its MOT?
KW14 RZA has had 12 MOT tests with a 75% pass rate (9 passes, 3 failures). It last passed on 4 Sep 2025.
Is KW14 RZA ULEZ compliant?
Based on its fuel type and registration year, KW14 RZA is likely not ULEZ compliant. As a diesel vehicle registered in 2014, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is KW14 RZA?
KW14 RZA is approximately 12 years old. Age identifier 14 means registered between 1 March 2014 and 31 August 2014.