31,3 km/l or a bit more than 72 mpg is what the new Reanult Twingo 1,5 liter cDi model, just lanuched i Europe calims.
The high milage is acheived without start/stop teck, so lots of eco-styling here. Most of the front, mini camback/ spoiler, sharp edges in the back, grill blocks ..... etc.
Heres a video - in Ducth!