The striking Aspid GT-21 Invictus concept car is a sports coupe designed by Spanish automobile manufacturer Aspid (founded in 2003). The GT-21 is bigger, more powerful and more modernized replacement to Aspid’s Super Sport (Aspid SS) car, a retro-inspired open-wheeled concept unveiled back in 2008. The GT-21 represents the latest attempt in Aspid’s goal to build a super-light car with race-like driving characteristics. It combines BMW power, lightweight components like aerospace-grade aluminum body and unique looks into a driver-oriented platform designed to roll like a real race car. The Aspid GT-21 semi-open-wheel 2+2 GT is powered by 450-hp 4.4-liter V-8 engine sourced from BMW. Transmission is managed by choice of 7-speed dual-clutch automatic or a 6-speed manual. The most interesting fact about the concept is that it only weighs 990kg (2183 lbs), which equals out to just 2.2kg (4.85 lbs) per horsepower. This allows the Aspid GT-21 to hit from 0-62mph (100km/h) time of ...