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 2016 Hyundai I10 Petrol 1248cc has had 11 MOT tests on record, passing 7 and failing 4 (64% pass rate). It has 138,840 miles on the clock, averaging 13,917 miles per year, above 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 CN66 MMU
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 | 138,840 miles |
| Reading date | |
| Average per year | 13,917 |
| Mileage consistency | Consistent |
Check CN66 MMU
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
- Ownership changes Experian
- Mileage discrepancy alerts
- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 11 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.
Explore more about the Hyundai I10
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Vehicle Details
| Registration | CN66 MMU |
| Make | Hyundai |
| Model | I10 |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 1248cc |
| Year | 2016 |
| First registered | |
| Area code | CN — Cardiff, Cymru (Wales) |
| Age identifier | 66 — September 2016 to February 2017 |
More CN66 M plates
Browse all CN66 M registrations from Cardiff.
About CN66 MMU
What car is CN66 MMU?
CN66 MMU is a blue Hyundai I10, petrol (1248cc). First registered in Cardiff in 2016.
What is the mileage of CN66 MMU?
The last recorded mileage for CN66 MMU was 138,840 miles, recorded on 18 Aug 2025 during its most recent MOT test.
Has CN66 MMU passed its MOT?
CN66 MMU has had 11 MOT tests with a 64% pass rate (7 passes, 4 failures). It last passed on 18 Aug 2025.
Is CN66 MMU ULEZ compliant?
Based on its fuel type and registration year, CN66 MMU 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 CN66 MMU?
CN66 MMU is approximately 10 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.