Porsche 911 1997–2002 vs Porsche 928 1977–1986 size comparison

Porsche 928 1977–1986 is 17 mm (0.4%) longer than Porsche 911 1997–2002. It is 71 mm (4.0%) wider, 8 mm (0.6%) taller and 150 mm (6.4%) longer in wheelbase.

Dimension	Porsche 911 1997–2002	Porsche 928 1977–1986	Difference
Length	4430 mm	4447 mm	+17 mm (+0.4%)
Width	1765 mm	1836 mm	+71 mm (+4.0%)
Height	1305 mm	1313 mm	+8 mm (+0.6%)
Wheelbase	2350 mm	2500 mm	+150 mm (+6.4%)

Porsche 911 1997–2002 dimensions · Porsche 928 1977–1986 dimensions