The Porsche 993 generally offers slightly more rear legroom than the earlier 964 model. While specific measurements can vary, the 993's interior design allows for a bit more space due to its updated layout and dimensions. However, both models are primarily designed as sports cars, so rear legroom is limited compared to more spacious vehicles. Overall, the difference is modest but noticeable for passengers.
The 2006 Porsche Cayenne has 56.7 in. of rear shoulder room.
The 2012 Porsche Panamera has 33.3 in. of rear leg room.
The 2004 Porsche Cayenne has 35.9 in. of rear leg room.
The 2006 Porsche Cayenne has 36.0 in. of rear leg room.
The 2012 Porsche Panamera has 51.7 in. of rear shoulder room.
The 2013 Porsche Panamera has 38.2 in. of rear head room.
The 2012 Porsche Panamera has 38.2 in. of rear head room.
The 2003 Porsche Cayenne has 35.9 in. of rear leg room.
The 2011 Porsche Panamera has 33.3 in. of rear leg room.
The 2011 Porsche Panamera has 38.2 in. of rear head room.
The 2005 Porsche Cayenne has 38.5 in. of rear head room.
The 2004 Porsche Cayenne has 38.5 in. of rear head room.