Toyota will use the Frankfurt motor show to debut its CS&S (Compact Sports & Specialty) 2+2 open-top sports car which, in terms of size, falls between the current Celica and MR2 models. The car is powered by a new variation of the firm's Hybrid Synergy Drive system, combining a mid-mounted 1.5-litre petrol unit that drives the rear wheels with a powerful electric motor to drive the front wheels.