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Engine output is 304kw at 6000rpm.
Wheel sizes are 19x8 with 245/40R19, 19x9.5 with 275/35R19 and 20x8 with 245/35R20, 20x9.5 with 275/30 R20. 48mm offset for front and 57mm offset for rear wheels.
Front brake rotors are 365 x 32mm and rear is 350 x 26mm.
Tare mass Clubsport R8 1760kg, GTS 1777kg and Senator 1792kg.
This might have already been posted but I can't be bothered sifting through to look for it.