Read our exclusive guide, live from the show, to the most important top 40 fuel efficient cars at the 2013 Geneva Motor Show – the majority of which you can either buy now, or you’ll be able to buy in the near future. 

There will be a world premiere of the Toyota i-Road concept at 2013 Geneva Motor Show – along with the world premiere of FT-86 Open concept.

The MINI Clubvan Concept will be revealed at the 2012 Geneva Motor Show - the first premium model in the small car-based van segment.

Honda will display its new 1.6-litre diesel engine along with the hybrid NSX Concept, EV-STER and a prototype of the European CR-V at the Geneva Motor Show.

Toyota will have a number of green products on display at the Geneva motor show, including the Yaris Hybrid; the FT-Bh concept, a low emissions affordable city car; and the NS4 and FCV-R concepts.

The MINI Roadster will have its world premiere at the North American International Auto Show (NAIAS) 14-22 January 2012 in Detroit.

The new Mazda TAKERI and CX-5, both with SKYACTIV technologies, will be on display at the 2011 Tokyo Motor Show.

The electric Honda EV-STER, the next-generation electric small sports concept model, will have its world premiere at the 2011 Tokyo Motor Show.

The new BMW ActiveHybrid 5 will have its world premiere at the Tokyo Motor Show 2011.

There will be the world premiere of the Toyota FCV-R (Fuel Cell Vehicle – Reality & Revolution) concept and theFT-EV III (Future Toyota – Electric Vehicle III) concept at the 2011 Tokyo Motor Show.