New Porsche 911 GT3 now on sale New Porsche 911 GT3 now on sale April 09, 2021 First GT version of latest 992-series 911 now available to order Down Under – but hard-core GT3 isn’t cheap Porsche Cars Australia has announced local pricing and specs for the all-new 2021 Porsche 911 GT3 – the first GT version of the German sports car maker’s latest 992-series 911. Now available to order ahead of first local deliveries in the second half of this year, the new 911 GT3 is priced from $369,700 plus on-road costs in both manual and PDK automatic form. That represents a substantial price hike over the 991.2 model it replaces and reflects a swag of recent price hikes across the 2021 Porsche 911 range (see the price list below).