Fuel Gauge Tank Rx-1 2004 on 2040-parts.com

Infiniti's new M and hybrids at Geneva motor show

Infiniti, Nissan’s upmarket wing, can finally have a serious stab at the European luxury car market after launching its Renault-based turbodiesel V6. Its pleasingly idiosyncratic range of cars – ultra modern, finely crafted and mostly fun to drive – have been hamstrung in the showrooms by a range of V6 and V8 petrol engines which have been designed for customers in Los Angeles or Boston, not London or Berlin. Of a diesel, there has been no sign.

Geneva motor show: Autoweek editors' picks

From the wildest, most absurd supercars only a few oligarch gazillionaires will ever own to dinky econohaulers giving mobility to whole populations, Geneva had it all. We ogled everything from McLarens and Maseratis to Twingos and Tatas. If in fact Europe is still struggling in some ways to recover from the recession, it sure didn't look that way at the Geneva motor show: The Swiss show was out of neutral and had the hammer down.

Design Review: Smart For-US concept

First seen NAIAS 2012 Design studio Mercedes-Benz Advanced Design Studios, Sindelfingen, Germany Type 2-seat pickup Dimensions (L | W | H) 3,547 | 1,506 | 1,701 mm Wheel size 18-inch ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| Daimler’s Smart brand has bombed in the US market since its introduction in 2008. That first year proved modestly successful, with 25,000 units sold but since then sales have fallen off a cliff, with just 5,927 shifted in 2010. Seeing the ForTwo dicing with big-foot pickups and Hummer limos in Vegas, it’s easy to see why something has been lost in translation.