emissions regulations
Porsche V8 Cayenne Diesel Coming but Not to the US
A better bet is a future V8 diesel likely in development for Bentley’s upcoming SUV, though exactly what displacement, features and power output it will possess is as yet unknown.
EPA Proposes Fuel Economy, Emissions Standards for Heavier Trucks and Buses
Ray LaHood; the current US Transportation Secretary, declared that the NHTSA and EPA proposals are ” a win-win-win for the environment, businesses and the American consumer.”






