Has the 928 got bigger over the years?

Yes — the 928 has grown 7 cm longer since the 1977 928.

How big is the 928 boot?

The current 928 has a boot of 200 litres with the seats up.

What is the 928 wheelbase?

The current 928 has a 2,500 mm wheelbase.

Dimensions1986–1995

Porsche 928 — dimensions

The current Porsche 928 is 4,520 mm long, 1,854 mm wide and 1,282 mm tall, on a 2,500 mm wheelbase. It has grown 7 cm longer since the 1977 928.

4,520mmLength

1,854mmWidth

1,282mmHeight

2,500mmWheelbase

200lBoot capacity

How the 928 has grown

4,447

4,520

1977

1986

Years	Length	Width	Height	Wheelbase	Boot capacity	Turning circle
1977–1986	4,447	1,836	1,292	2,500	200	11.4
1986–1995Current	4,520	1,854	1,282	2,500	200	10.9

Frequently asked

How big is the Porsche 928?: The current Porsche 928 is 4,520 mm long, 1,854 mm wide and 1,282 mm tall.
Has the 928 got bigger over the years?: Yes — the 928 has grown 7 cm longer since the 1977 928.
How big is the 928 boot?: The current 928 has a boot of 200 litres with the seats up.
What is the 928 wheelbase?: The current 928 has a 2,500 mm wheelbase.

How this is measured

Exterior figures are manufacturer specifications for the 928, averaged per generation across its variants and shown for the most common body style. Generations with the same size are merged. Boot capacity is the seats-up figure where the manufacturer quotes one.

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