if ur going specs wise then the evo 6 rs is the best for power to weight ratio but for looks id say the evo 7 the evo 9 is good due to it having the mivec head but the magnesium turbine wheel in the turbo has been known to "blow" when increasing boost to it hope this helps
The 2013 Audi RS-5 has 52.8 in. of rear shoulder room.
The 2014 Audi RS-7 has 37.0 in. of rear leg room.
The 2013 Audi TT-RS has 32.6 in. of rear head room.
The 2013 Audi TT-RS has 29.2 in. of rear leg room.
The 2013 Audi TT-RS has 47.5 in. of rear shoulder room.
The 2014 Audi RS-5 has 36.0 in. of rear head room.
The 2012 Audi TT-RS has 47.5 in. of rear shoulder room.
The 2012 Audi TT-RS has 32.6 in. of rear head room.
The 2014 Audi RS-5 has 31.7 in. of rear leg room.
The 2014 Audi RS-5 has 52.8 in. of rear shoulder room.
The 2013 Audi RS-5 has 36.0 in. of rear head room.