GM reveals new, highly modular Ecotec engine family

GM introduced its new modular family of Ecotec engines on Wednesday at its powertrain headquarters in Pontiac, Mich. The new, reduced-in-size three- and four-cylinder mills will replace three of GM's current engine families, eventually making their way into five of the company's brands. The Ecotec family will eventually spawn 11 engines in total, ranging in displacement from 1.0 liter to 1.5 liters.

Porsche Panamera S Hybrid (2011) first pictures

This is the Porsche Panamera S Hybrid, the cleanest, most fuel efficient Porsche ever. On the official combined fuel cycle it manages 159g/km and 41.5mpg, a big improvement on the Porsche Cayenne S Hybrid’s 34.3mpg and 193g/km, and comfortably ahead of the best non-hybrid Porsche, the PDK-equipped Cayman (31mpg and 214g/km CO2). The new Porsche Panamera S Hybrid will be unveiled at the 2011 Geneva motor show in March.

Lamborghini Super Trofeo race car reset for street duty

Lamborghini has taken the version of the Gallardo it builds for the single-make Super Trofeo racing series and re-engineered it for street duty to create the Gallardo LP 570-4 Blancpain Edition. The 5.2-liter V10 in the road-going car pumps out 570 hp, the same as the race car. It also gets the race car's tall rear wing, rear engine cover, composite ceramic brake discs and extensive use of carbon fiber.