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 Hyundai I20 Petrol 1396cc has had 10 MOT tests on record, passing every one. It has 20,318 miles on the clock, averaging 1,469 miles per year, well below the UK average of 7,400. The 1.4 MPI engine is known for 1. timing chain tensioner wear & premature chain failure and 2. excessive oil consumption & oil sludge buildup.
MOT & Mileage History for KR14 THX
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 | 20,318 miles |
| Reading date | |
| Miles last year | 2,190 |
| Average per year | 1,469 |
| Mileage consistency | Consistent |
Check KR14 THX
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- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 10 tests on record
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Reported issues for this Hyundai I20
These are the most commonly reported problems on Hyundai I20 models (2008–2014), based on owner reports and workshop data across the UK.
1. Timing Chain Tensioner Wear & Premature Chain Failure
The hydraulic tensioner, which maintains tension on the timing chain, fails prematurely—particularly in high-mileage or poorly-maintained engines. When tensioner pressure drops, the chain loses tension and can rattle or, in severe cases, jump timing or snap entirely.[1][2]
2. Excessive Oil Consumption & Oil Sludge Buildup
The G4FA burns or leaks oil faster than typical, exacerbated by carbon and sludge accumulation in the oil system. Poor oil circulation through blocked compression ring galleries and clogged pickup tubes starves bearing surfaces of lubrication, causing additional wear and further oil consumption.[2][4]
Explore more about the Hyundai I20
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Vehicle Details
| Registration | KR14 THX |
| Make | Hyundai |
| Model | I20 |
| Colour | Red |
| Fuel type | Petrol |
| Engine | 1396cc |
| Year | 2014 |
| First registered | |
| Area code | KR — Luton, Luton and Northampton |
| Age identifier | 14 — March 2014 to August 2014 |
More KR14 T plates
Browse all KR14 T registrations from Luton.
About KR14 THX
What car is KR14 THX?
KR14 THX is a red Hyundai I20, petrol (1396cc). First registered in Luton in 2014.
What is the mileage of KR14 THX?
The last recorded mileage for KR14 THX was 20,318 miles, recorded on 16 Jun 2026 during its most recent MOT test.
Has KR14 THX passed its MOT?
KR14 THX has had 10 MOT tests with an 100% pass rate (10 passes, 0 failures). It last passed on 16 Jun 2026.
Is KR14 THX ULEZ compliant?
Based on its fuel type and registration year, KR14 THX is likely ULEZ compliant. Petrol post-2005 (Euro 4). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is KR14 THX?
KR14 THX is approximately 12 years old. Age identifier 14 means registered between 1 March 2014 and 31 August 2014.