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 Volkswagen Polo Petrol 999cc has had 6 MOT tests on record, passing 4 and failing 2 (67% pass rate). It has 41,027 miles on the clock, averaging 6,522 miles per year, below the UK average of 7,400. The 1.0 TSI engine is known for 1. carbon buildup on intake valves and 2. turbocharger actuator/wastegate linkage failure. Common Volkswagen Polo issues include infotainment system glitches and component affected.
MOT & Mileage History for DE20 STX
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 | 41,027 miles |
| Reading date | |
| Miles last year | 7,477 |
| Average per year | 6,522 |
| Mileage consistency | Consistent |
Check DE20 STX
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 6 tests on record
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Reported issues for this Volkswagen Polo
These are the most commonly reported problems on Volkswagen Polo models (2017–2024), based on owner reports and workshop data across the UK.
Infotainment System Glitches
Component affected
What goes wrong
Symptoms
1. Carbon Buildup on Intake Valves
Direct-injection petrol engines like the CHZB lack fuel spray across the intake valves during the induction stroke. Without this natural cleaning action, carbon deposits accumulate on the valve stems and seats, restricting airflow.[2]
2. Turbocharger Actuator/Wastegate Linkage Failure
The actuator linkage connecting the wastegate solenoid to the wastegate valve becomes faulty or loose, causing loss of boost control. Many repair shops misdiagnose this as full turbocharger failure and recommend a costly replacement (€1,000+) when only the actuator arm needs repair (€150).[3]
Common faults, what to check, and what to pay
Explore more about the Volkswagen Polo
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Vehicle Details
| Registration | DE20 STX |
| Make | Volkswagen |
| Model | Polo |
| Colour | Silver |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2020 |
| First registered | |
| Area code | DE — Chester, Deeside to Shrewsbury |
| Age identifier | 20 — March 2020 to August 2020 |
More DE20 S plates
Browse all DE20 S registrations from Chester.
About DE20 STX
What car is DE20 STX?
DE20 STX is a silver Volkswagen Polo, petrol (999cc). First registered in Chester in 2020.
What is the mileage of DE20 STX?
The last recorded mileage for DE20 STX was 41,027 miles, recorded on 25 Jun 2026 during its most recent MOT test.
Has DE20 STX passed its MOT?
DE20 STX has had 6 MOT tests with a 67% pass rate (4 passes, 2 failures). It last passed on 25 Jun 2026.
Is DE20 STX ULEZ compliant?
Based on its fuel type and registration year, DE20 STX 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 DE20 STX?
DE20 STX is approximately 6 years old. Age identifier 20 means registered between 1 March 2020 and 31 August 2020.