http://auto-specs.zercustoms.com The RSS feed of the latest 10 Gumpert specifications at Auto Specifications en http://auto-specs.zercustoms.com/g/gumpert/2007-gumpert-apollo-sport-specifications.html http://auto-specs.zercustoms.com/g/gumpert/2009-gumpert-apollo-speed-specifications.html http://auto-specs.zercustoms.com/g/gumpert/2006-gumpert-apollo-specifications.html 2006 Gumpert Apollo Specifications - Specs engine Audi V8 position Mid Longitudinal aspiration Twin Turbo valvetrain DOHC, 5 Valves per Cyl w/Vario Cam displacement 4163 cc / 254.0 cu in bo