Sachsenring lap times (Auto Bild Sportscars mag., 07/2016) 9ff, Cargraphic, Edo, Gemballa, Porsche 981C, Porsche 987C, Porsche 991, Porsche 997, Ruf, TechArt 17.01.2019 2353
TechArt 997 GT2 vs Mercedes SL65 AMG Black Series (Auto Bild Sportscars mag., 05/2009, Deutsch) Mercedes, Porsche 997, TechArt 17.01.2019 1402
Porsche 997 Turbo MkII & 997 GT3 MkII vs RUF Rt 12S vs Konigsegg CCXR vs Gumpert Apollo vs Murcielago vs Aston-Martin V12 vs Wiesmann GT MF5 vs Cadillac CTSV vs MTM RS6 vs CarGraphic 997 Turbo GT RSC 3.6 vs TechArt GTstreet RS (Sport Auto mag., 10/2009, Deutsch) Aston Martin, Cadillac, Cargraphic, Gumpert, Koenigsegg, Lamborghini, Porsche 997, Ruf, TechArt, Wiesmann 16.01.2019 1827
Gemballa 997 Avalanche & TechArt 997 GTstreet (Evo mag., 05/2008) Gemballa, Porsche 997, TechArt 20.08.2015 2238