Audi A4 2005–2009 vs Porsche 911 2007–2009 size comparison

Porsche 911 2007–2009 is 96 mm (2.1%) shorter than Audi A4 2005–2009. It is 75 mm (4.2%) wider, 91 mm (6.5%) lower and 300 mm (11.3%) shorter in wheelbase.

DimensionAudi A4 2005–2009Porsche 911 2007–2009Difference
Length4573 mm4477 mm-96 mm (-2.1%)
Width1777 mm1852 mm+75 mm (+4.2%)
Height1391 mm1300 mm-91 mm (-6.5%)
Wheelbase2650 mm2350 mm-300 mm (-11.3%)

Audi A4 2005–2009 dimensions · Porsche 911 2007–2009 dimensions