 It can accelerate from in 4.6 seconds with further performance upgrades available.At the Geneva International Motor Show in 2017, the Speedback GT was showcased in two specifications, one left-hand and one right-hand drive.These full-production specification examples encompassed over 230 engineering and design refinements from the original Speedback GT prototype, including soft-close door technology, refined interior and exterior fit and finish and enhanced noise insulation.