In this battle, it's a 911 4S with a seven-speed manual and standard suspension against a Carrera S with a PDK and active suspension on a wet British circuit. Choose your side!
Both cars have carbon ceramic brakes and the power kit which brings them up to 430 hp. The wet conditions put the four-wheel drive car in the lead straight away, but let's not forget that the 4S also costs as much as a GT3 with these options.
The Carrera S on the other hand comes with the GT3's much firmer suspension and can change gear in the middle of a massive slide thanks to its PDK gearbox. But is that enough to balance out the lack of grip against the big brother?
As much as I love the traditional setup, four-wheel drive systems are getting very clever indeed.