In the new age of Eco automobiles, big names in the car industry must make some moves in this area as the sales for the large and inefficient cars are going down. This is the case of Volvo which decided to introduce smaller vehicles with fuel efficient engines. By fall 2008, the company will reveal three new diesel powered cars.

It is not known yet on what vehicles Volvo is referring to, but after seeing the C30 Efficiency concept, we might thing that the Swedish manufacturer will introduce new models based on that concept.

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