Complete technical specifications for the Mercedes-Benz GLC 63 S AMG 4MATIC+ Coupé — 510 hp, petrol, suv, 2019. Performance highlights: 0–100 km/h in 3.8 s, top speed 280 km/h (174 mph), consumption 12.3 l/100km (23.0 mpg UK · 19.1 mpg US).