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 2009 Volkswagen Polo Diesel 1422cc has had 16 MOT tests on record, passing 11 and failing 5 (69% pass rate). It has 131,100 miles on the clock, averaging 11,363 miles per year, above the UK average of 7,400. The 1.4 TDI engine is known for 1. oil pump chain & balance shaft chain wear / failure and 2. injector unit (pd pump–dooer) wear & electrical failure. Common Volkswagen Polo issues include engine-specific faults and brake pad and disc wear:.
MOT & Mileage History for SD09 AUN
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
Above average| Latest reading | 131,100 miles |
| Reading date | |
| Miles last year | 12,647 |
| Average per year | 11,363 |
| Mileage consistency | Consistent |
Check SD09 AUN
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Full MOT Test History 16 tests on record
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Reported issues for this Volkswagen Polo
These are the most commonly reported problems on Volkswagen Polo models (2002–2009), based on owner reports and workshop data across the UK.
Engine-specific faults
Brake pad and disc wear:
Tyre wear and replacement:
Spark plug replacement:
1. Oil Pump Chain & Balance Shaft Chain Wear / Failure
The chain driving the oil pump and balance shaft (where fitted) is undersized for the loads imposed by the three-cylinder engine's unbalanced firing impulses. Early models are particularly vulnerable; chain tensioner wear allows excessive slack, leading to chain stretch, skip, or catastrophic failure[1].
2. Injector Unit (PD Pump–Dooer) Wear & Electrical Failure
Worn plunger seals allow diesel and engine oil to mix; electrical spools fail (sticking or electrical contact wear). These are high-wear components under the extreme pressures of the PD system[1].
Common faults, what to check, and what to pay
Explore more about the Volkswagen Polo
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Vehicle Details
| Registration | SD09 AUN |
| Make | Volkswagen |
| Model | Polo |
| Colour | Grey |
| Fuel type | Diesel |
| Engine | 1422cc |
| Year | 2009 |
| First registered | |
| Area code | SD — Glasgow, Scotland |
| Age identifier | 09 — March 2009 to August 2009 |
More SD09 A plates
Browse all SD09 A registrations from Glasgow.
About SD09 AUN
What car is SD09 AUN?
SD09 AUN is an grey Volkswagen Polo, diesel (1422cc). First registered in Glasgow in 2009.
What is the mileage of SD09 AUN?
The last recorded mileage for SD09 AUN was 131,100 miles, recorded on 27 Jan 2022 during its most recent MOT test.
Has SD09 AUN passed its MOT?
SD09 AUN has had 16 MOT tests with a 69% pass rate (11 passes, 5 failures). It last passed on 27 Jan 2022.
Is SD09 AUN ULEZ compliant?
Based on its fuel type and registration year, SD09 AUN is likely not ULEZ compliant. As a diesel vehicle registered in 2009, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is SD09 AUN?
SD09 AUN is approximately 17 years old. Age identifier 09 means registered between 1 March 2009 and 31 August 2009.