MagicTubaPixie’s ‘Arachnid’. We’ll overlook the leg count because it’s so cool.
The ‘other’ Spyder. This one doesn’t have a folding roof, but it does have six spindly legs for off-roading/parallel parking/scaring pedestrians. Built by the possibly slightly unhinged MagicTubaPixie, you can see more on Brickshelf.