The Volkswagen Polo 1.9 TDI offers impressive fuel efficiency for a small diesel hatchback. Official NEDC test figures show an average of 58.9 mpg (UK) for the 2005–2009 models, while real-world averages tend to be slightly lower at around 55.2 mpg (UK)[1]. User-reported data for the 2008 Polo 1.9 TDI reflects an average of 41.1 mpg (US)[3], and similar figures are reported for the 2005 model, where typical averages hover between 32.1 and 39.3 mpg (US) depending on driving style and conditions[4].
For older models, such as the 2002 Polo 1.9 TDI, official combined figures indicate approximately 56 mpg (UK)[5], while independent databases show an average consumption of about 45.2 mpg (UK)[6].
The fuel tank capacity is 45 litres, providing a range of around 550 miles per tank under typical driving conditions[5].