Question: What is the top speed of the fastest automobile in 2015?
Sentence (from "0 to 60 mph"): Present performance cars are capable of going from 0 to 60 mph in under 6 seconds, while exotic cars can do 0 to 60 mph in between 3 and 4 seconds, whereas motorcycles have been able to achieve these figures with sub-500cc since the 1990s.
Relevant evidence: No