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 2012 Hyundai I20 Petrol 1396cc has had 13 MOT tests on record, passing 11 and failing 2 (85% pass rate). It has 24,888 miles on the clock, averaging 561 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 KS12 SXZ
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Low mileage| Latest reading | 24,888 miles |
| Reading date | |
| Average per year | 561 |
| Mileage consistency | Variable |
Check KS12 SXZ
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- Service interval analysis
- Warranty work logged
Full MOT Test History 13 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]
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Vehicle Details
| Registration | KS12 SXZ |
| Make | Hyundai |
| Model | I20 |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 1396cc |
| Year | 2012 |
| First registered | |
| Area code | KS — Luton, Luton and Northampton |
| Age identifier | 12 — March 2012 to August 2012 |
More KS12 S plates
Browse all KS12 S registrations from Luton.
About KS12 SXZ
What car is KS12 SXZ?
KS12 SXZ is a blue Hyundai I20, petrol (1396cc). First registered in Luton in 2012.
What is the mileage of KS12 SXZ?
The last recorded mileage for KS12 SXZ was 24,888 miles, recorded on 10 Oct 2025 during its most recent MOT test.
Has KS12 SXZ passed its MOT?
KS12 SXZ has had 13 MOT tests with an 85% pass rate (11 passes, 2 failures). It last passed on 10 Oct 2025.
Is KS12 SXZ ULEZ compliant?
Based on its fuel type and registration year, KS12 SXZ 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 KS12 SXZ?
KS12 SXZ is approximately 14 years old. Age identifier 12 means registered between 1 March 2012 and 31 August 2012.