The 911 has changed quite a bit since the German automaker revealed the first one over 50 years earlier in 1963. Be that as it may, while the vehicle has unquestionably developed in size from that point forward, Porsche has completed an awesome amount of work in some way or another keeping the 911’s smooth, somewhat bulbous structure predictable through eight ages of models. That is no simple errand for any automaker, particularly when you think about how security benchmarks and different guidelines have changed throughout the years.