Here's a pic of me in my old man's first dune buggy...shitty quality, but you get the point. It was a 4seater(bench in back for us kids)with a stock 1600 VW motor.
Here's some pics of "The Immaculate Seed Bearer" aka Greg King's current BuGgY. Specs: 1968 VW Stroker, ratio rockers, WD130 Cam, Lowgear Bus IRS tranny, Neal single-handle turning break, CNC pedals, and 16.50 Competetor Paddle tires to push it along!