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 2011 Mazda 3 Petrol 1999cc has had 15 MOT tests on record, passing 13 and failing 2 (87% pass rate). It has 95,537 miles on the clock, averaging 5,444 miles per year, below the UK average of 7,400. The 2.0L LF-VE engine is known for 1. high oil consumption and 2. thermostat failure (stuck open or closed).
MOT & Mileage History for SL03 NEO
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 | 95,537 miles |
| Reading date | |
| Miles last year | 1,842 |
| Average per year | 5,444 |
| Mileage consistency | Variable |
Check SL03 NEO
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 15 tests on record
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Reported issues for this Mazda 3
These are the most commonly reported problems on Mazda 3 models (2009–2013), based on owner reports and workshop data across the UK.
1. High Oil Consumption (valve stem seals & connecting rod bearings)
Valve stem seals degrade, allowing oil past them into the combustion chamber. Separately, connecting rod bearings can lose oil film and overheat, spinning on the crankshaft journal.[1]
2. Thermostat Failure (stuck open or closed)
Thermostat sticks in the open or closed position, breaking temperature regulation.[1]
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Vehicle Details
| Registration | SL03 NEO |
| Make | Mazda |
| Model | 3 |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 1999cc |
| Year | 2011 |
| First registered | |
| Area code | SL — Edinburgh, Scotland |
| Age identifier | 03 — March 2003 to August 2003 |
More SL03 N plates
Browse all SL03 N registrations from Edinburgh.
About SL03 NEO
What car is SL03 NEO?
SL03 NEO is an black Mazda 3, petrol (1999cc). First registered in Edinburgh in 2011.
What is the mileage of SL03 NEO?
The last recorded mileage for SL03 NEO was 95,537 miles, recorded on 8 Jul 2026 during its most recent MOT test.
Has SL03 NEO passed its MOT?
SL03 NEO has had 15 MOT tests with an 87% pass rate (13 passes, 2 failures). It last passed on 8 Jul 2026.
Is SL03 NEO ULEZ compliant?
Based on its fuel type and registration year, SL03 NEO 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 SL03 NEO?
SL03 NEO is approximately 15 years old. Age identifier 03 means registered between 1 March 2003 and 31 August 2003.