A few days ago, a series of six Porsche 918 Spyder units were caught on the streets of Monaco and today we get to see the supercar->ke177 taking laps at Nurburgring->ke999. The prototype caught testing today wears a matte-black paint job and, as usual, the exhaust note of the hybrid V-8 is amazing.

As a reminder, the 918 Spyder is powered by a hybrid powertrain that combines a 4.6-liter V-8 engine with two electric motors for a total output of 875 horsepower. The supercar can sprint from 0 to 60 mph in just 2.8 seconds and up to a top speed of 211 mph.

The model is limited to 918 units and will carry a price tag ranging from €781,155 (about $1million) to €853,155 ($1.1 million) when you also opt for the Weissach package. The model will be making its world debut in September at the 2013 Frankfurt Motor Show->ke235.

.