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 2012 Hyundai I20 Petrol 1248cc has had 5 MOT tests on record, passing 4 and failing once (80% pass rate). It has 21,896 miles on the clock, averaging 3,505 miles per year, well 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 NJ12 BYD
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
Low mileage| Latest reading | 21,896 miles |
| Reading date | |
| Miles last year | 3,163 |
| Average per year | 3,505 |
| Mileage consistency | Consistent |
Check NJ12 BYD
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- Plate & colour change history
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- Warranty work logged
Full MOT Test History 5 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.
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.
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Vehicle Details
| Registration | NJ12 BYD |
| Make | Hyundai |
| Model | I20 |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 1248cc |
| Year | 2012 |
| First registered | |
| Area code | NJ — Newcastle, North |
| Age identifier | 12 — March 2012 to August 2012 |
More NJ12 B plates
Browse all NJ12 B registrations from Newcastle.
About NJ12 BYD
What car is NJ12 BYD?
NJ12 BYD is an grey Hyundai I20, petrol (1248cc). First registered in Newcastle in 2012.
What is the mileage of NJ12 BYD?
The last recorded mileage for NJ12 BYD was 21,896 miles, recorded on 13 Dec 2018 during its most recent MOT test.
Has NJ12 BYD passed its MOT?
NJ12 BYD has had 5 MOT tests with an 80% pass rate (4 passes, 1 failure). It last passed on 13 Dec 2018.
Is NJ12 BYD ULEZ compliant?
Based on its fuel type and registration year, NJ12 BYD 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 NJ12 BYD?
NJ12 BYD is approximately 14 years old. Age identifier 12 means registered between 1 March 2012 and 31 August 2012.