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 7 and failing 2 (78% pass rate). It has 78,305 miles on the clock, averaging 9,002 miles per year, above 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 GM66 UBZ
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
Above average| Latest reading | 78,305 miles |
| Reading date | |
| Miles last year | 1 |
| Average per year | 9,002 |
| Mileage consistency | Consistent |
Check GM66 UBZ
- 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 | GM66 UBZ |
| Make | Hyundai |
| Model | I20 |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 1248cc |
| Year | 2017 |
| First registered | |
| Area code | GM — Maidstone, Garden of England |
| Age identifier | 66 — September 2016 to February 2017 |
More GM66 U plates
Browse all GM66 U registrations from Maidstone.
About GM66 UBZ
What car is GM66 UBZ?
GM66 UBZ is a grey Hyundai I20, petrol (1248cc). First registered in Maidstone in 2017.
What is the mileage of GM66 UBZ?
The last recorded mileage for GM66 UBZ was 78,305 miles, recorded on 6 Jan 2026 during its most recent MOT test.
Has GM66 UBZ passed its MOT?
GM66 UBZ has had 9 MOT tests with a 78% pass rate (7 passes, 2 failures). It last passed on 6 Jan 2026.
Is GM66 UBZ ULEZ compliant?
Based on its fuel type and registration year, GM66 UBZ 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 GM66 UBZ?
GM66 UBZ is approximately 9 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.