The 911 lineup has never been broader and more diversified. Most notably, following the return of the 911 Carrera T, which aims to do more with less, Porsche redesigned and improved the 911 GT3 RS, a real track monster, and added the 911 GT2 RS, the fastest of all 911s with its 700 horsepower (0-100 km/h in 2.8 seconds) and also the most expensive ($334,000). And there's more coming: a 911 Speedster, which focuses on delivering a pure driving experience, will arrive later in 2019.