The Volkswagen Polo Mk6 (AW) arrived in 2017 and quickly established itself as one of the best superminis on the market. Built on the same MQB A0 platform as the SEAT Ibiza, this generation of Polo grew up considerably – it’s actually larger than the Mk4 Golf. If you’re considering buying one, you’re making a solid choice, but there are several things worth checking before you hand over your hard-earned cash.
Engine Options: Which One Should You Choose?
The Mk6 Polo came with a range of petrol engines, with diesel options being phased out early in the production run. The most common engine you’ll find is the 1.0-litre TSI three-cylinder, available in 95PS and 115PS variants. These are genuinely excellent units – smooth, economical, and surprisingly peppy for their size. The 115PS version is particularly sweet and offers the best balance of performance and economy.
For performance enthusiasts, the GTI model packs a 2.0-litre TSI producing 200PS (later 207PS), while the rare GTI+ offers even more kit. At the opposite end, the naturally aspirated 1.0 MPI with 65PS or 80PS suits learner drivers and those wanting minimal running costs, though they can feel underpowered on motorways.
UK prices currently range from around £8,000-£10,000 for early high-mileage examples, up to £18,000+ for low-mileage GTI models or well-specified facelifted cars (2021 onwards).
Common Issues to Watch For
While the Mk6 Polo is generally reliable, there are several known issues that crop up regularly in our community forums:
DSG Gearbox Concerns: The 7-speed DSG (DQ200) fitted to many Polos can develop issues with the mechatronic unit. Listen for hesitation when pulling away, jerky low-speed manoeuvres, or any warning lights. A DSG service should be completed every 40,000 miles – check for evidence of this. Budget around £150-£200 for the service at a specialist.
Coil Pack Failures: The 1.0 TSI engines can suffer from ignition coil pack failures, causing misfires and the engine management light to illuminate. Replacements are relatively affordable (around £30-£50 per coil), but it’s worth checking if this has been addressed.
Infotainment Glitches: Early cars suffered from buggy software on the touchscreen systems. Ensure the system has been updated to the latest firmware – dealers can perform this, and it often resolves freezing or connectivity issues.
Water Ingress: Some owners have reported water leaking into the boot area, typically through the rear light seals. Check for damp carpets in the boot and any musty smells.
What to Inspect During Your Test Drive
Beyond the typical used car checks, pay particular attention to these areas:
Start the engine from cold if possible – the 1.0 TSI should settle into a smooth idle quickly without any rattling. Three-cylinder engines have a characteristic thrum, but excessive vibration isn’t normal. Take the car through all gears, particularly if it’s a DSG, and ensure smooth changes both up and down.
Test all the electronic features thoroughly. The Mk6 Polo came with increasingly sophisticated tech, including adaptive cruise control, lane assist, and digital cockpit displays on higher specs. These systems are expensive to repair if faulty.
Check the alloy wheels carefully – the Polo’s relatively small wheels are prone to kerbing damage, which can indicate careless previous ownership.
Service History and Maintenance
A complete service history is essential. VW’s service intervals are typically every 12 months or 10,000 miles for petrol models. The cambelt on the 1.0 TSI needs replacing at 5 years regardless of mileage – this is a crucial check on cars approaching that age. Budget approximately £400-£500 for this job at an independent specialist.
Verify the service history through VW’s online portal if possible, as digital service books can sometimes be incomplete.
Trim Levels Explained
UK models came in S, SE, SEL, R-Line, Beats, Match, and GTI trims. The SE offers the best value for most buyers, including alloy wheels, touchscreen infotainment, and air conditioning. SEL adds climate control, rear parking sensors, and upgraded interior materials. The Beats edition includes an upgraded sound system that’s genuinely impressive for the class.
Final Thoughts
The Mk6 Polo represents excellent value in the used market, offering near-Golf levels of refinement in a more compact package. Buy carefully, check thoroughly, and you’ll have a reliable companion for years to come.
Ready to join thousands of fellow Polo owners? Become a member of VW Owners Club today for access to expert advice, exclusive discounts, and our friendly community forums. Already found your perfect Polo? Don’t forget to get a competitive insurance quote through our trusted partners and save money on your cover.