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Driven: BMW Z4

Loved as it may be by its loyal fanbase, the outgoing Z4 was always something of a mixed bag in terms of design. While the car's classic long-bonnet, cab-back profile and short overhangs should have pleased the eye, the BMW's sheer frontal mass made its proportions seem out of balance. The application of the company's then-new ‘flame surfacing' form language also generated a visual business that seemed out of place on something as conceptually simple as a roadster.

Saab Phoenix concept (2011) at 2011 Geneva motor show

Saab issued one of the few genuine surprises of the Geneva show: the Phoenix concept car, designed to show the newly independent brand's stylistic future. Named after the Phoenix platform underpinning many of the company's future products including next year's new 9-3, the concept car is a dramatic coupe. It's the first car designed by Jason Castriota, the new design chief.

Kia Proceed GT (2013) first sketch of Kia's sporty hatch

Here's Kia's answer to Volkswagen's Golf GTi and Ford's Focus ST - the Proceed GT. It's a hot hatch with a 200bhp 1.6-litre petrol engine, and will cost just over £20,000. Look out for its reveal at the 2013 Geneva motor show, with sales starting in summer 2013.