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 Toyota Yaris Petrol 998cc has had 19 MOT tests on record, passing 15 and failing 4 (79% pass rate). It has 90,307 miles on the clock, averaging 3,389 miles per year, well below the UK average of 7,400. The 1.0 VVT-i engine is known for 1sz-fe and timing chain hydraulic tensioner.
MOT & Mileage History for NX51 UPN
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Low mileage| Latest reading | 90,307 miles |
| Reading date | |
| Average per year | 3,389 |
| Mileage consistency | Variable |
Check NX51 UPN
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- Warranty work logged
Full MOT Test History 19 tests on record
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Reported issues for this Toyota Yaris
These are the most commonly reported problems on Toyota Yaris models (1999–2005), based on owner reports and workshop data across the UK.
1SZ-FE
Timing chain hydraulic tensioner
Explore more about the Toyota Yaris
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Vehicle Details
| Registration | NX51 UPN |
| Make | Toyota |
| Model | Yaris |
| Colour | Red |
| Fuel type | Petrol |
| Engine | 998cc |
| Year | 2001 |
| First registered | |
| Area code | NX — Stockton, North |
| Age identifier | 51 — September 2001 to February 2002 |
More NX51 U plates
Browse all NX51 U registrations from Stockton.
About NX51 UPN
What car is NX51 UPN?
NX51 UPN is an red Toyota Yaris, petrol (998cc). First registered in Stockton in 2001.
What is the mileage of NX51 UPN?
The last recorded mileage for NX51 UPN was 90,307 miles, recorded on 16 Aug 2021 during its most recent MOT test.
Has NX51 UPN passed its MOT?
NX51 UPN has had 19 MOT tests with a 79% pass rate (15 passes, 4 failures). It last passed on 16 Aug 2021.
Is NX51 UPN ULEZ compliant?
Based on its fuel type and registration year, NX51 UPN 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 UPN?
NX51 UPN is approximately 25 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.