On a reasonable road (not dirt), it's the driver/Rider, and a confidant rider should destroy the Cayman S everytime in turns....QUOTE]
I agree wholeheartedly about the rider/driver - the same holds true in cars. However, it has not been my experience that bikes can corner harder (on street tires). Of course most any bike can waste most any car at will on the straights.
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Having raced and streeted bikes for years I can tell you if there's a car wanting to "run" with a rider on the street they usually let it go, and allow a gap before getting back to pace. Please don't try to run with bikes, they're not interested in playing with 3000# cages. They have nothing to prove (and will leave a CS as roadkill in a straight) and everything to lose.
I agree....except...I find, once they get to know you, the better riders will readily play and they tell me they enjoy it. These same better riders sometimes go faster than me (and sometimes not). I even ride/drive with some of my bike friends on purpose - as they are the main ones who will even 'come out and play'. I don't see very many sports cars in the mountains, mainly sport bikes. Heck, by now the sport bikes wave at me like they do each other - so I feel a kindred spirit.:cheers: