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The new Mazda 3 will go on sale in spring next year, while the very similar Euro-friendly hatchback version will make its debut at the Bologna show in December.

" target="_self">>>Watch the Mazda 3 video on Autocar.tv

The Lexus RX450h is powered by a hybrid petrol-electric drivetrain that features a 295bhp petrol unit driving the front wheels, with non-permanent four-wheel-drive and regenerative braking to help save fuel. It will replace both the existing RX400h hybrid and the RX350 when it goes on sale in the UK.

>>Watch the Lexus RX 450h video on Autocar.tv

The new BMW Mini E has a 201bhp (150kw) electric motor and batteries instead of the standard four-cylinder engine. Currently available to the select few via leasing, it's regarded as a major step towards a full-production electric Mini.

>>Watch the BMW Mini E video on Autocar.tv