The GTstreet R, based of Porsche 911 Turbo, is fitted with the TECHART performance kit TA097/T3 with an engine performance of 485 kW (660 hp) and a maximum torque of 860 Nm at 4,600 rpm. The GTstreet R with Tiptronic S can accelerate from 0 to 100 km/h in just 3.4 seconds and with manual transmission it only takes a tenth of a second longer. The remarkable propulsion levels out at a top speed of 345 km/h.
[Source: Techart]
[Source: Techart]