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 2004 Toyota Corolla Petrol 1398cc has had 22 MOT tests on record, passing 20 and failing 2 (91% pass rate). It has 112,970 miles on the clock, averaging 5,597 miles per year, below the UK average of 7,400. The 1.4 VVT-i engine is known for 4zz-fe and piston rings (sticking/seizure).
MOT & Mileage History for RN04 LBY
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
Below average| Latest reading | 112,970 miles |
| Reading date | |
| Miles last year | 2,215 |
| Average per year | 5,597 |
| Mileage consistency | Variable |
Check RN04 LBY
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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 22 tests on record
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Reported issues for this Toyota Corolla
These are the most commonly reported problems on Toyota Corolla models (2000–2006), based on owner reports and workshop data across the UK.
4ZZ-FE
Piston rings (sticking/seizure)
Rings stick in the pistons due to design flaws, leading to poor sealing.
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Vehicle Details
| Registration | RN04 LBY |
| Make | Toyota |
| Model | Corolla |
| Colour | Silver |
| Fuel type | Petrol |
| Engine | 1398cc |
| Year | 2004 |
| First registered | |
| Area code | RN — Reading, Reading |
| Age identifier | 04 — March 2004 to August 2004 |
More RN04 L plates
Browse all RN04 L registrations from Reading.
About RN04 LBY
What car is RN04 LBY?
RN04 LBY is an silver Toyota Corolla, petrol (1398cc). First registered in Reading in 2004.
What is the mileage of RN04 LBY?
The last recorded mileage for RN04 LBY was 112,970 miles, recorded on 21 Jan 2025 during its most recent MOT test.
Has RN04 LBY passed its MOT?
RN04 LBY has had 22 MOT tests with an 91% pass rate (20 passes, 2 failures). It last passed on 21 Jan 2025.
Is RN04 LBY ULEZ compliant?
Based on its fuel type and registration year, RN04 LBY is likely not ULEZ compliant. As a petrol vehicle registered in 2004, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is RN04 LBY?
RN04 LBY is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.