The ageing Kyron mid-size SUV will soon have a diesel-hybrid version making it a better competitor to other car-based crossovers of similar size.

When Porsche builds a hybrid, it still has to be a Porsche. This Spyder Concept has 728hp, and is one of the most exciting cars of the decade. VIDEO inside.

Like F1, Porsche has built a hybrid race car that uses regenerative braking to make extra power. No show car, this one will be racing in the 24 Hours of the Nurburgring.

Tesla Motors teams up with legendary watch-maker TAG Heuer to create a first; a Special Edition Tesla Roadster S.

PROTON Hybrid by Giugiaro

2011 Audi A8 hybrid revealed

What would the famed Lamborghini Countach look like if Lambo put it back into production today? Designer Flavio Adriani thinks it would look like what you see here. And the EV part? Yup, it’s an electric car - no fire-breathing V12 engine here.

Ferrari 599 GTB Hybrid revealed

The Detroit auto show has come and gone, and has left the automotive industry with a little more to chew over. As a final wrap-up to quite possibly the most important auto show in America, we chose 10 cars that summed up the best of the show.

Mercedes E300 Bluetec Hybrid concept

Neohydro Technologies has perfected its twin turbo system for the C6 Corvette. While the usual performance benefits of a turbo system are present: 775 horsepower and 691 Ft-lb of torque, the real trick on this install is better fuel economy which raises the mileage standard to 40 mpg around town and 32 mpg on the highway.