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 2020 Bmw 3 Series Petrol 1998cc has had 3 MOT tests on record, passing every one. It has 31,041 miles on the clock, averaging 5,898 miles per year, below the UK average of 7,400. The 320i engine is known for 1. coolant system failures (multiple components) and 2. valve cover gasket leaks.
MOT & Mileage History for MM70 ASO
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 | 31,041 miles |
| Reading date | |
| Miles last year | 4,380 |
| Average per year | 5,898 |
| Mileage consistency | Consistent |
Check MM70 ASO
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Full MOT Test History 3 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
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Vehicle Details
| Registration | MM70 ASO |
| Make | Bmw |
| Model | 3 Series |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 1998cc |
| Year | 2020 |
| First registered | |
| Area code | MM — Manchester, Manchester and Merseyside |
| Age identifier | 70 — September 2020 to February 2021 |
More MM70 A plates
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About MM70 ASO
What car is MM70 ASO?
MM70 ASO is an blue Bmw 3 Series, petrol (1998cc). First registered in Manchester in 2020.
What is the mileage of MM70 ASO?
The last recorded mileage for MM70 ASO was 31,041 miles, recorded on 5 Dec 2025 during its most recent MOT test.
Has MM70 ASO passed its MOT?
MM70 ASO has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 5 Dec 2025.
Is MM70 ASO ULEZ compliant?
Based on its fuel type and registration year, MM70 ASO 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 MM70 ASO?
MM70 ASO is approximately 6 years old. Age identifier 70 means registered between 1 September 2020 and 28 February 2021.