A great name makes a comeback: Audi is presenting the S1 and the S1 Sportback, the new flagship models in the compact A1 model line. Their 2.0 TFSI develops 170 kW (231 hp) and produces 370 Nm (272.90 lb-ft) of torque; the quattro permanent all-wheel drive and the extensively revamped suspension put the power effortlessly down onto the road. The Audi S1 and the S1 Sportback set the benchmark in their class for dynamic performance. Back...