Lotus is to build a new trackday machine, called the Circuit Car, to challenge existing trackday specials such as the Radical SR4. Developed by Lotus Sport and Elise-based, it'll weigh a scant 600kg and have a choice of the naturally aspirated and supercharged Toyota VVTL-i engines. The supercharged variant is identical to the spec found in the Exige 240R, producing 243bhp. This gives the new car a projected 0-60mph time of 3.5sec with 100mph in less than 9.0sec.
The Porsche 911 GT4 Challenge is coming, and it might be the most confusing model ever
Porsche is readying its replacement for the Cayman GT4 Clubsport racer, the 911 GT4, and we’ve spotted it completing its final testing ahead of its la…