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 2001 Hyundai Coupe Petrol 1599cc has had 3 MOT tests on record, passing 2 and failing once (67% pass rate). It has 97,470 miles on the clock, averaging 9,757 miles per year, above the UK average of 7,400.
MOT & Mileage History for NX51 BYB
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
Above average| Latest reading | 97,470 miles |
| Reading date | |
| Average per year | 9,757 |
| Mileage consistency | Consistent |
Check NX51 BYB
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- Warranty work logged
Full MOT Test History 3 tests on record
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Vehicle Details
| Registration | NX51 BYB |
| Make | Hyundai |
| Model | Coupe |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 1599cc |
| Year | 2001 |
| First registered | |
| Area code | NX — Stockton, North |
| Age identifier | 51 — September 2001 to February 2002 |
More NX51 B plates
Browse all NX51 B registrations from Stockton.
About NX51 BYB
What car is NX51 BYB?
NX51 BYB is an blue Hyundai Coupe, petrol (1599cc). First registered in Stockton in 2001.
What is the mileage of NX51 BYB?
The last recorded mileage for NX51 BYB was 97,470 miles, recorded on 2 Nov 2006 during its most recent MOT test.
Has NX51 BYB passed its MOT?
NX51 BYB has had 3 MOT tests with a 67% pass rate (2 passes, 1 failure). It last passed on 2 Nov 2006.
Is NX51 BYB ULEZ compliant?
Based on its fuel type and registration year, NX51 BYB is likely not ULEZ compliant. As a petrol vehicle registered in 2001, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is NX51 BYB?
NX51 BYB is approximately 25 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.