981 Boxster Spyder Chat 2015 (Eur), 2016 (Eur, US)
Sooo, it looks like we finally have some info on the new GT4. Not the detuned GT3 engine but still a 6 cylinder NA to make 420hp, a 35 hp increase.
If we assume the new Spyder will go from 375 to 410 and trading up would cost say approximately 20-30K depending on condition of 2016 and new...