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 2003 Ford Focus Diesel 1753cc has had 20 MOT tests on record, passing 11 and failing 9 (55% pass rate). It has 161,649 miles on the clock, averaging 10,016 miles per year, above the UK average of 7,400. The 1.8 TDdi engine is known for timing belt failure and thermostat housing (plastic flange).
MOT & Mileage History for AO53 ZRN
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
Above average| Latest reading | 161,649 miles |
| Reading date | |
| Miles last year | 13,388 |
| Average per year | 10,016 |
| Mileage consistency | Consistent |
Check AO53 ZRN
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 20 tests on record
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Reported issues for this Ford Focus
These are the most commonly reported problems on Ford Focus models (1998–2004), based on owner reports and workshop data across the UK.
Timing belt failure
Belt snaps, bending exhaust valves (interference engine design).
Thermostat housing (plastic flange)
Plastic deforms/cracks, causing coolant leaks at joint.
Common faults, what to check, and what to pay
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Vehicle Details
| Registration | AO53 ZRN |
| Make | Ford |
| Model | Focus |
| Colour | Red |
| Fuel type | Diesel |
| Engine | 1753cc |
| Year | 2003 |
| First registered | |
| Area code | AO — Norwich, Anglia |
| Age identifier | 53 — September 2003 to February 2004 |
More AO53 Z plates
Browse all AO53 Z registrations from Norwich.
About AO53 ZRN
What car is AO53 ZRN?
AO53 ZRN is an red Ford Focus, diesel (1753cc). First registered in Norwich in 2003.
What is the mileage of AO53 ZRN?
The last recorded mileage for AO53 ZRN was 161,649 miles, recorded on 11 Jul 2017 during its most recent MOT test.
Has AO53 ZRN passed its MOT?
AO53 ZRN has had 20 MOT tests with a 55% pass rate (11 passes, 9 failures). It last was tested on 11 Jul 2017.
Is AO53 ZRN ULEZ compliant?
Based on its fuel type and registration year, AO53 ZRN is likely not ULEZ compliant. As a diesel vehicle registered in 2003, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is AO53 ZRN?
AO53 ZRN is approximately 23 years old. Age identifier 53 means registered between 1 September 2003 and 28 February 2004.