Mercedes-Benz has launched the S63 AMG Coupe, one of their most expensive coupes, for a price tag of Rs 2.55 crore, ex-showroom India. Based on the S-Class platform, the S-Coupe is a two-door four-seat shorter avatar of the S-Class saloon and the sportiest iteration of Mercedes-Benz. At the heart of the S63 Coupe is the AMG 4.0-litre bi-turbo V8 petrol engine that also powers the bonkers AMG GT. As a result, this car puts out 612 bhp of power and a whopping 900Nm of torque. Mated to the 9-speed dual-clutch Speedshift transmission, the S63 Coupe is rear-wheel drive. The 0-100kmph dash is done within 3.5 seconds and the top-speed is electronically limited to 250kmph.