Volkswagen Polo VI (AW) (2017 – 2025)

Reliability score : 7.8/10

Volkswagen Polo VI (AW/BZ) The sixth-generation Volkswagen Polo (AW), introduced in 2017 and facelifted in 2021 (often referred to as BZ), marked a significant leap for the quintessential supermini. Built on the highly versatile MQB A0 platform, it grew substantially in size, offering interior space rivaling older Golf models. It introduced advanced tech, including the Active Info Display and sophisticated driver assistance systems. Focus on Diesel: While the Polo VI is predominantly known for its excellent 1.0 TSI petrol engines, Volkswagen did offer the 1.6 TDI (EA288) diesel engine early in its lifecycle (2017-2020). Available in 80 PS and 95 PS outputs, this diesel was aimed at high-mileage fleet drivers. However, due to plummeting demand for B-segment diesels and stringent Euro 6d-TEM

✅ Strengths

Class-leading interior space and boot capacity (351 liters)
Exceptional fuel economy on the 1.6 TDI (easily under 4.5 L/100km on highways)
High level of sound insulation and ride comfort for a B-segment car
Advanced technology and safety features (Active Info Display, Adaptive Cruise Control)
Strong residual values, even for the discontinued diesel models

⚠️ Weaknesses

1.6 TDI emissions control systems (DPF, EGR, SCR) are highly fragile if used in urban environments
DSG7 (DQ200) dry-clutch automatic transmission remains a weak point for long-term reliability
Interior plastics on pre-facelift lower trims are surprisingly hard and scratchy
MIB3 Infotainment system (post-2020) suffers from lag, freezing, and random reboots
Diesel variants are noisy under hard acceleration compared to the refined 1.0 TSI

🎯 Verdict

The Volkswagen Polo VI is arguably the most complete and mature supermini on the market. However, when focusing on the 1.6 TDI, the verdict is highly conditional. If you drive less than 20,000 km a year or primarily in the city, AVOID the diesel. The savings at the pump will be entirely wiped out by inevitable and expensive failures of the DPF, EGR valve, or AdBlue system. For urban and mixed use, the 1.0 TSI is vastly superior, lighter, and nearly as economical. If, however, you are a high-mileage commuter spending hours on the highway, a well-maintained 1.6 TDI is a fantastic, frugal cruiser. Just ensure you buy one with a documented service history, verify the health of the emissions systems via an OBD scan before purchase, and favor manual gearboxes over the fragile DSG7.