After proving its winter prowess, Porsche has taken vehicle testing back to Germany.
The upcoming next-generation Porsche 911 Turbo has been spotted this time around the Porsche Development Center and Test Track (Weissach).
The new 911 Turbo features wider fenders, air intakes in the rear fenders, and a rear bumper with integrated exhaust pipes.
The new 911 Turbo is touted to produce up to 600bhp. and the new 911 range will be unveiled at Frankfurt Motor Show in September.