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 2010 Hyundai I20 Petrol 1396cc has had 17 MOT tests on record, passing 14 and failing 3 (82% pass rate). It has 68,305 miles on the clock, averaging 4,305 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 ET59 BYZ
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 | 68,305 miles |
| Reading date | |
| Miles last year | 4,980 |
| Average per year | 4,305 |
| Mileage consistency | Variable |
Check ET59 BYZ
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Full MOT Test History 17 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 | ET59 BYZ |
| Make | Hyundai |
| Model | I20 |
| Colour | Silver |
| Fuel type | Petrol |
| Engine | 1396cc |
| Year | 2010 |
| First registered | |
| Area code | ET — Chelmsford, Essex |
| Age identifier | 59 — September 2009 to February 2010 |
More ET59 B plates
Browse all ET59 B registrations from Chelmsford.
About ET59 BYZ
What car is ET59 BYZ?
ET59 BYZ is an silver Hyundai I20, petrol (1396cc). First registered in Chelmsford in 2010.
What is the mileage of ET59 BYZ?
The last recorded mileage for ET59 BYZ was 68,305 miles, recorded on 13 Nov 2025 during its most recent MOT test.
Has ET59 BYZ passed its MOT?
ET59 BYZ has had 17 MOT tests with an 82% pass rate (14 passes, 3 failures). It last passed on 13 Nov 2025.
Is ET59 BYZ ULEZ compliant?
Based on its fuel type and registration year, ET59 BYZ 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 ET59 BYZ?
ET59 BYZ is approximately 16 years old. Age identifier 59 means registered between 1 September 2009 and 28 February 2010.