KUHLGREEN

Porsche, Mercedes-Benz and makers of the world’s priciest autos are showing their first hybrids, testing the popularity that combination gas-and-electric motors can win in the market for $90,000 cars.
At the Geneva auto show last week, Ferrari displayed its first hybrid concept car and Mercedes-Benz touted a hybrid S400 that gets more than 25 miles per gallon, roughly the same as a diesel S350. Porsche introduced a Cayenne that offers the performance of a V8 engine, though its fuel efficiency... Read the complete article Luxury automakers test hybrid concept cars at auto show on New Jersey Business News