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 4 MOT tests on record, passing every one. It has 51,672 miles on the clock, averaging 9,724 miles per year, above 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 RB04 BOR
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 | 51,672 miles |
| Reading date | |
| Miles last year | 16,077 |
| Average per year | 9,724 |
| Mileage consistency | Variable |
Check RB04 BOR
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- Plate & colour change history
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- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 4 tests on record
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Buyers comparing the Volkswagen Polo often also look at these models. Check their MOT history and reliability before deciding:
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
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | RB04 BOR |
| Make | Volkswagen |
| Model | Polo |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2020 |
| First registered | |
| Area code | RB — Reading, Reading |
| Age identifier | 04 — March 2004 to August 2004 |
More RB04 B plates
Browse all RB04 B registrations from Reading.
About RB04 BOR
What car is RB04 BOR?
RB04 BOR is an black Volkswagen Polo, petrol (999cc). First registered in Reading in 2020.
What is the mileage of RB04 BOR?
The last recorded mileage for RB04 BOR was 51,672 miles, recorded on 20 Jan 2026 during its most recent MOT test.
Has RB04 BOR passed its MOT?
RB04 BOR has had 4 MOT tests with an 100% pass rate (4 passes, 0 failures). It last passed on 20 Jan 2026.
Is RB04 BOR ULEZ compliant?
Based on its fuel type and registration year, RB04 BOR 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 RB04 BOR?
RB04 BOR is approximately 6 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.