2019 Mercedes-AMG GT R Roadster (R190) – Specs & Price 2019 Mercedes-AMG GT R Roadster (R190) – Specification & Price Top speed 317 km/h 197 mph 0-100 km/h 0-62 mph 3.6 seconds Power & torque 585 hp 430 kW 700 Nm @ 2100 rpm hp / weight 358 hp per tonne Displacement V8 4 litre 3982 cc Weight 1635 kg 3605 lbs Price 180 000 $ id:2924