At the Paris Motor Show, G.M. unveiled the production-ready Opel Ampera-e, a midprice subcompact with a range of more than 300 miles, on sale in Europe next spring.
After the Volkswagen cheating scandal, automakers place an emphasis on gas, electric and hybrid cars.
Sébastien Buemi won the third Formula E race, in Punta del Este, Uruguay, on Sunday; David Coulthard won the Race of Champions in Barbados.
Lewis Hamilton beat his teammate, Nico Rosberg, to win the drivers championship; Sam Bird won the Formula E race in Malaysia.
WIth a 5.2-liter V10 gasoline engine and three electric motors, the Asterion LPI 910-4 concept produces 910 horsepower.
Attendance is expected to hit 300,000 for the 82nd running of the race on Saturday in France.
Johnson Controls, which supplies many auto manufacturers with hybrid technology, announced in Frankfurt new technology that could make mild hybrids more fuel efficient.
BMW unveils the i8 2+2 plug-in hybrid sports coupe, along with other hybrid concepts.
Mercedes adds new luxury models to an already rich lineup.
The Lexus GS 450h hybrid is more powerful than any other Lexus GS. It wafts over the road as effortlessly as, say, a Bentley, and its fuel economy blows away the competition.