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 I20 Petrol 1248cc has had 9 MOT tests on record, passing 8 and failing once (89% pass rate). It has 66,265 miles on the clock, averaging 6,405 miles per year, below the UK average of 7,400. The 1.2 MPI engine is known for kappa (g4la/g4lb 1.2/1.25l petrol) and timing chain stretch.
MOT & Mileage History for EF17 GYZ
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Below average| Latest reading | 66,265 miles |
| Reading date | |
| Miles last year | 6,209 |
| Average per year | 6,405 |
| Mileage consistency | Variable |
Check EF17 GYZ
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
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- Mileage discrepancy alerts
- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 9 tests on record
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Reported issues for this Hyundai I20
These are the most commonly reported problems on Hyundai I20 models (2014–2020), based on owner reports and workshop data across the UK.
Kappa (G4LA/G4LB 1.2/1.25L Petrol)
Timing chain stretch
Primary timing chain elongates prematurely due to weak tensioners/guides; VVT solenoid damage rare but possible if ignored.
Explore more about the Hyundai I20
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Vehicle Details
| Registration | EF17 GYZ |
| Make | Hyundai |
| Model | I20 |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 1248cc |
| Year | 2017 |
| First registered | |
| Area code | EF — Chelmsford, Essex |
| Age identifier | 17 — March 2017 to August 2017 |
More EF17 G plates
Browse all EF17 G registrations from Chelmsford.
About EF17 GYZ
What car is EF17 GYZ?
EF17 GYZ is an grey Hyundai I20, petrol (1248cc). First registered in Chelmsford in 2017.
What is the mileage of EF17 GYZ?
The last recorded mileage for EF17 GYZ was 66,265 miles, recorded on 14 Apr 2026 during its most recent MOT test.
Has EF17 GYZ passed its MOT?
EF17 GYZ has had 9 MOT tests with an 89% pass rate (8 passes, 1 failure). It last passed on 14 Apr 2026.
Is EF17 GYZ ULEZ compliant?
Based on its fuel type and registration year, EF17 GYZ 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 EF17 GYZ?
EF17 GYZ is approximately 9 years old. Age identifier 17 means registered between 1 March 2017 and 31 August 2017.