2012 Arrinera supercar prototype wallpaper. This review of Arrinera supercar prototype complete with summary engine specification. You can see the picture and wallpaper of Arrinera supercar prototype. The Arrinera has a bit of everything in the Lamborghini range - stealth fighter looks, angular lines and Lambo doors. As we know that the supercar contender is based on a tubular steel chassis with the body made of carbon fiber and Kevlar composite materials, and that power comes from a mid-mounted 6.2-liter supercharged LS9 V8 engine from the 2011 Chevrolet ZR1.