http://www.m5board.com/vbulletin/e60-m5-e61-m5-touring-discussion/141437-supercar-shootout-august-2009-koenigsegg-ccr-evolution-nissan-gtr-bmw-m5-porsche-carrera-gt-ferrari-599-gtb-f1-porsche-911-gt2-997-lamborghini-lp560-4-gallardo-jaguar-xfr-more.html Porsche Cayenne Turbo S (550 HP) vs Audi RS4 Avant
http://www.m5board.com/vbulletin/e60-m5-e61-m5-touring-discussion/141437-supercar-shootout-august-2009-koenigsegg-ccr-evolution-nissan-gtr-bmw-m5-porsche-carrera-gt-ferrari-599-gtb-f1-porsche-911-gt2-997-lamborghini-lp560-4-gallardo-jaguar-xfr-more.html
http://www.m5board.com/vbulletin/e60-m5-e61-m5-touring-discussion/141437-supercar-shootout-august-2009-koenigsegg-ccr-evolution-nissan-gtr-bmw-m5-porsche-carrera-gt-ferrari-599-gtb-f1-porsche-911-gt2-997-lamborghini-lp560-4-gallardo-jaguar-xfr-more-13.html Audi R8 vs Jaguar XKR Coupe 510 HP
http://www.m5board.com/vbulletin/e60-m5-e61-m5-touring-discussion/141437-supercar-shootout-august-2009-koenigsegg-ccr-evolution-nissan-gtr-bmw-m5-porsche-carrera-gt-ferrari-599-gtb-f1-porsche-911-gt2-997-lamborghini-lp560-4-gallardo-jaguar-xfr-more.html Porsche 997 GT2 vs MTM RS Audi RS6 730 HP
http://www.m5board.com/vbulletin/e60-m5-e61-m5-touring-discussion/137368-supercar-shootout-2009-may-gtboard-com-lp640-lp560-4-m5-touring-m6-porsche-997-gt2-jaguar-xfr-e39-m5-ess-supercharger-more.html Porsche 997 Turbo 6-speed vs MTM Audi RS6 730 HP x 3 races
http://www.m5board.com/vbulletin/alpinaboard-com-bmw-alpina-discussion/151094-alpina-b5-vs-porsche-911-turbo-996-500-hp.html#post1736989 ALPINA B5 vs Porsche 911 Turbo (996) UM 500 HP 6-speed
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