Power like a big V6, fuel economy like a modest four-cylinder unit - Audi presents the A8 hybrid as a technology concept at the Geneva Motor Show. Its two propulsion units - a 2.0 TFSI and an electric motor - develop a total output of 180 kW (245 hp) of system power and 480 Nm (354.03 lb-ft) of torque. This enables the Audi A8 hybrid to accelerate in 7.6 seconds from zero to 100 km/h (62.14...Read.