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 I10 Petrol 1248cc has had 8 MOT tests on record, passing 7 and failing once (88% pass rate). It has 77,998 miles on the clock, averaging 6,377 miles per year, below the UK average of 7,400. The 1.2 Petrol engine is known for g4la and timing chain stretching. Common Hyundai I10 issues include rear brake calipers/pads sticking and clutch pedal and cable/linkage wear (manuals only).
MOT & Mileage History for ET66 HFZ
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Below average| Latest reading | 77,998 miles |
| Reading date | |
| Average per year | 6,377 |
| Mileage consistency | Consistent |
Check ET66 HFZ
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- Outstanding finance check Experian
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- Plate & colour change history
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- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 8 tests on record
Reported issues for this Hyundai I10
These are the most commonly reported problems on Hyundai I10 models (2014–2020), based on owner reports and workshop data across the UK.
Rear brake calipers/pads sticking
Rear calipers seize or pads stick to discs due to poor piston seals or corrosion buildup. · Typical repair: £150-£300 (caliper rebuild or replacement + pads/discs at indie garage; estimated).
Clutch pedal and cable/linkage wear (manuals only)
Clutch cable stretches/frays or pedal mechanism (master cylinder/release bearing) wears prematurely; linkage gets sloppy. · Typical repair: £250-£450 (cable/cylinder + labour; full clutch if worn through; estimated).
Air conditioning system failure
Compressor clutch fails, condenser leaks, or blower motor clogs/seizes; refrigerant loss common. · Typical repair: £200-£500 (regas + compressor/condenser; estimated based on indie rates).
Electrical gremlins (windows, central locking, warning lights)
Window regulators/motors fail, door lock actuators stick, random dash warnings (not engine-related), key fob sync loss. · Typical repair: £100-£250 per door/window (motors/actuators; estimated).
G4LA
Timing chain stretching
Thin chain stretches prematurely, especially under hard use.
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Vehicle Details
| Registration | ET66 HFZ |
| Make | Hyundai |
| Model | I10 |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 1248cc |
| Year | 2017 |
| First registered | |
| Area code | ET — Chelmsford, Essex |
| Age identifier | 66 — September 2016 to February 2017 |
More ET66 H plates
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About ET66 HFZ
What car is ET66 HFZ?
ET66 HFZ is an black Hyundai I10, petrol (1248cc). First registered in Chelmsford in 2017.
What is the mileage of ET66 HFZ?
The last recorded mileage for ET66 HFZ was 77,998 miles, recorded on 7 Jul 2026 during its most recent MOT test.
Has ET66 HFZ passed its MOT?
ET66 HFZ has had 8 MOT tests with an 88% pass rate (7 passes, 1 failure). It last passed on 7 Jul 2026.
Is ET66 HFZ ULEZ compliant?
Based on its fuel type and registration year, ET66 HFZ 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 ET66 HFZ?
ET66 HFZ is approximately 9 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.