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 2021 Volkswagen Polo Petrol 999cc has had 2 MOT tests on record, passing every one. It has 15,815 miles on the clock, averaging 4,518 miles per year, well 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 GK71 BBZ
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
Low mileage| Latest reading | 15,815 miles |
| Reading date | |
| Miles last year | 4,367 |
| Average per year | 4,518 |
| Mileage consistency | Consistent |
Check GK71 BBZ
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- Warranty work logged
Full MOT Test History 2 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 | GK71 BBZ |
| Make | Volkswagen |
| Model | Polo |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2021 |
| First registered | |
| Area code | GK — Maidstone, Garden of England |
| Age identifier | 71 — September 2021 to February 2022 |
More GK71 B plates
Browse all GK71 B registrations from Maidstone.
About GK71 BBZ
What car is GK71 BBZ?
GK71 BBZ is a blue Volkswagen Polo, petrol (999cc). First registered in Maidstone in 2021.
What is the mileage of GK71 BBZ?
The last recorded mileage for GK71 BBZ was 15,815 miles, recorded on 15 Aug 2025 during its most recent MOT test.
Has GK71 BBZ passed its MOT?
GK71 BBZ has had 2 MOT tests with an 100% pass rate (2 passes, 0 failures). It last passed on 15 Aug 2025.
Is GK71 BBZ ULEZ compliant?
Based on its fuel type and registration year, GK71 BBZ 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 GK71 BBZ?
GK71 BBZ is approximately 5 years old. Age identifier 71 means registered between 1 September 2021 and 28 February 2022.