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 2017 Hyundai Tucson Diesel 1995cc has had 9 MOT tests on record, passing 6 and failing 3 (67% pass rate). It has 30,945 miles on the clock, averaging 3,294 miles per year, well below the UK average of 7,400. The 2.0 CRDi engine is known for cp4 common-rail injection pump failure and piezo-electric injector wear and failure.
MOT & Mileage History for KT66 RWX
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
Low mileage| Latest reading | 30,945 miles |
| Reading date | |
| Miles last year | 31 |
| Average per year | 3,294 |
| Mileage consistency | Variable |
Check KT66 RWX
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 9 tests on record
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Reported issues for this Hyundai Tucson
These are the most commonly reported problems on Hyundai Tucson models (2010–2022), based on owner reports and workshop data across the UK.
CP4 Common-Rail Injection Pump Failure
The pump fails prematurely due to poor diesel fuel quality (contamination, water, low lubricity). When it fails, metal debris circulates through the entire fuel system, clogging injectors and the fuel rail.[1]
Piezo-Electric Injector Wear and Failure
Injectors wear prematurely, particularly if CP4 pump debris has entered the system. Injector seats foul with carbon deposits, reducing spray pattern and combustion efficiency.[1][2]
Explore more about the Hyundai Tucson
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Vehicle Details
| Registration | KT66 RWX |
| Make | Hyundai |
| Model | Tucson |
| Colour | Grey |
| Fuel type | Diesel |
| Engine | 1995cc |
| Year | 2017 |
| First registered | |
| Area code | KT — Luton, Luton and Northampton |
| Age identifier | 66 — September 2016 to February 2017 |
More KT66 R plates
Browse all KT66 R registrations from Luton.
About KT66 RWX
What car is KT66 RWX?
KT66 RWX is a grey Hyundai Tucson, diesel (1995cc). First registered in Luton in 2017.
What is the mileage of KT66 RWX?
The last recorded mileage for KT66 RWX was 30,945 miles, recorded on 7 Feb 2025 during its most recent MOT test.
Has KT66 RWX passed its MOT?
KT66 RWX has had 9 MOT tests with a 67% pass rate (6 passes, 3 failures). It last passed on 7 Feb 2025.
Is KT66 RWX ULEZ compliant?
Based on its fuel type and registration year, KT66 RWX is likely ULEZ compliant. Diesel post-2015 (Euro 6). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is KT66 RWX?
KT66 RWX is approximately 9 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.