Honda has improved its Insight hybrid in response to customer and media feedback, including the suspension settings.

The new Citroën DS3 DStyle, which emits just 99 g/km CO2, is going on tour - transporting comedians Dan Adams and Christian Ancliff to the Edinburgh Festival.

The new BMW X3 promises to be the lowest-emission four-wheel drive model in the sector.

The Vauxhall Insignia has gained higher mpg and lower emissions.

This is the new Peugeot 508, which looks great and which will be available as a hybrid.

Range Rover Evoque is the official name of what will be the brand's greenest ever model.

MINI is launching its first sub-100 g/km CO2 cars this August, along with the first diesel-powered MINI Convertible.

Gordon Murray Design's T.25 City Car has made its first public appearance at the Smith School's World Forum on Enterprise and the Environment in Oxford today.

The new Skoda Fabia Greenline II Estate goes on sale next week and it emits just 89 g/km CO2, along with a combined fuel economy figure of 83.1 mpg, making it the most economical Skoda ever.

The new Astra Sports Tourer, set to hit UK showrooms by the end of 2010, will be one of the first Vauxhall models to feature Start/Stop technology.