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 15 MOT tests on record, passing 12 and failing 3 (80% pass rate). It has 65,864 miles on the clock, averaging 4,309 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 HJ12 JGZ
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 | 65,864 miles |
| Reading date | |
| Average per year | 4,309 |
| Mileage consistency | Consistent |
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Full MOT Test History 15 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 | HJ12 JGZ |
| Make | Hyundai |
| Model | I20 |
| Colour | Silver |
| Fuel type | Petrol |
| Engine | 1396cc |
| Year | 2012 |
| First registered | |
| Area code | HJ — Bournemouth, Hampshire and Dorset |
| Age identifier | 12 — March 2012 to August 2012 |
More HJ12 J plates
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About HJ12 JGZ
What car is HJ12 JGZ?
HJ12 JGZ is an silver Hyundai I20, petrol (1396cc). First registered in Bournemouth in 2012.
What is the mileage of HJ12 JGZ?
The last recorded mileage for HJ12 JGZ was 65,864 miles, recorded on 28 Apr 2026 during its most recent MOT test.
Has HJ12 JGZ passed its MOT?
HJ12 JGZ has had 15 MOT tests with an 80% pass rate (12 passes, 3 failures). It last passed on 28 Apr 2026.
Is HJ12 JGZ ULEZ compliant?
Based on its fuel type and registration year, HJ12 JGZ 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 HJ12 JGZ?
HJ12 JGZ is approximately 14 years old. Age identifier 12 means registered between 1 March 2012 and 31 August 2012.