Porsche Sets Land Speed Record – Indoors

© Porsche Cars North America© Porsche Cars North America
Record Requirements
So there really is a Guinness World Record for the fastest speed by a motor vehicle indoors, and according to Porsche that record has stood at 86 mph for the last seven years. There are strict rules for achieving the record: a car must start and finish at a standstill, the entire run has to take place in a building (no run up from outside), no safety net is allowed at the end of the run, and the car doors must remain closed. Basically a precise set of rules that could unwittingly create some underwear-soiling excitement — for both driver and observer.

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