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.
MOT & Mileage History for GJ20 XZX
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Below average| Latest reading | 25,159 miles |
| Reading date | |
| Miles last year | 7,382 |
| Average per year | 5,353 |
| Mileage consistency | Consistent |
Check GJ20 XZX
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 4 tests on record
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Reported issues for this Bmw 3 Series
These are the most commonly reported problems on Bmw 3 Series models (2019–2024), based on owner reports and workshop data across the UK.
1. Coolant System Failures (Multiple Components)
The B48 uses a **mechanical water pump with a plastic impeller prone to cracking**, leading to reduced coolant circulation. The **thermostat housing is also plastic and prone to cracking from heat stress**. Hoses become brittle, radiators leak, and the turbo coolant return line develops leaks. These failures cascade—if the engine can't cool itself, oil and turbo temperatures rise, accelerating other failures.[1][2]
2. Valve Cover Gasket Leaks
The valve cover gasket deteriorates and begins to weep oil, typically as a result of heat cycling and age rather than a design flaw.[1][2]
Common faults, what to check, and what to pay
Explore more about the Bmw 3 Series
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Vehicle Details
| Registration | GJ20 XZX |
| Make | Bmw |
| Model | 3 Series |
| Colour | White |
| Fuel type | Petrol |
| Engine | 1998cc |
| Year | 2020 |
| First registered | |
| Area code | GJ — Maidstone, Garden of England |
| Age identifier | 20 — March 2020 to August 2020 |
More GJ20 X plates
Browse all GJ20 X registrations from Maidstone.
About GJ20 XZX
What car is GJ20 XZX?
GJ20 XZX is a white Bmw 3 Series, petrol (1998cc). First registered in Maidstone in 2020.
What is the mileage of GJ20 XZX?
The last recorded mileage for GJ20 XZX was 25,159 miles, recorded on 10 Mar 2026 during its most recent MOT test.
Has GJ20 XZX passed its MOT?
GJ20 XZX has had 4 MOT tests with an 100% pass rate (4 passes, 0 failures). It last passed on 10 Mar 2026.
Is GJ20 XZX ULEZ compliant?
Based on its fuel type and registration year, GJ20 XZX 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 GJ20 XZX?
GJ20 XZX is approximately 6 years old. Age identifier 20 means registered between 1 March 2020 and 31 August 2020.