The next 911 GT3 and the next Turbo, both expected next year, have been spotted testing. The GT3 will have a development of the 3.8-litre flat-six from the Carrera S, putting out around 400bhp. The Turbo is rumoured to have 480bhp with the Turbo S adding another 40bhp. Those wanting the ultimate hit, however, will have to wait for 2007's GT2, expected to have 540bhp.