POV test drive video of the 2016 MINI John Cooper Works (JCW) Convertible. The MINI JCW Cabrio has a 2.0-liter 4-cylinder petrol engine that delivers 231hp and 320 Nm. of max. torque. It goes from 0-100 km/h in 6,5 sec and has a topspeed of 240 km/h. The MINI John Cooper Works Convertible has a six-speed steptronic sport transmission.