London taxi firm adds 20 biofuel-powered vehicles to its 200 Toyota Prius
Green-Car-Guide runs down the cars offering the highest miles per gallon and the lowest emissions
Prius will be about £3,000 cheaper than its range-extended rival when both go on sale in early 2012
Young Sustainability Executive of the year winner outlines plans to deliver electric cars across the capital
Power steering and gearbox issues are forcing the latest in a string of recalls
Will Nichols argues the auto industry must do more to promote the benefits of electric cars
Automaker to restart production of Prius, Lexus CT 250h and HS 250h following earthquake and tsunami
New company strategy targets larger low-carbon fleet to regain ground lost by product recalls
Car giant unveils additions to Prius family at Detroit Auto Show
Toyota to cover costs of fixing faulty coolant pumps in 650,000 Prius