A plug-in diesel electric version of the Volkswagen Up has been revealed, boasting 257mpg potential and an EV-only range of 31 miles
Volkswagen revealed an advanced version of the Volkswagen Up supermini that runs a modified version of the plug-in diesel-electric hybrid driveline used in the hi-tech XL1 for spectacular claimed combined consumption of 257mpg along with a zero-emission electric range of 31 miles.