The 2012 Audi A4 has 37.5 in. of rear head room.
The 2012 Audi Q7 has 39.0 in. of rear head room.
The 2012 Audi Q5 has 39.0 in. of rear head room.
The 2012 Audi A5 has 36.0 in. of rear head room.
The 2012 Audi S4 has 37.5 in. of rear head room.
The 2012 Audi TTS has 32.6 in. of rear head room.
The 2012 Audi TT has 32.6 in. of rear head room.
The 2012 Audi A7 has 36.6 in. of rear head room.
The 2012 Audi A6 has 37.8 in. of rear head room.
The 2012 Audi S5 has 36.0 in. of rear head room.
The 2012 Audi A3 has 36.9 in. of rear head room.
The 2012 Audi TT-RS has 32.6 in. of rear head room.