Has the 18 got bigger over the years?

Yes — the 18 has grown 1 cm longer since the 1978 18.

How big is the 18 boot?

The current 18 has a boot of 396 litres with the seats up.

What is the 18 wheelbase?

The current 18 has a 2,438 mm wheelbase.

Dimensions1984–1986

Renault 18 — dimensions

The current Renault 18 is 4,394 mm long, 1,696 mm wide and 1,405 mm tall, on a 2,438 mm wheelbase. It has grown 1 cm longer since the 1978 18.

4,394mmLength

1,696mmWidth

1,405mmHeight

2,438mmWheelbase

396lBoot capacity

How the 18 has grown

4,381

4,394

1978

1984

Years	Length	Width	Height	Wheelbase	Boot capacity	Turning circle
1978–1984	4,381	1,689	1,405	2,438	396	10.3
1984–1986Current	4,394	1,696	1,405	2,438	396	10.2

Frequently asked

How big is the Renault 18?: The current Renault 18 is 4,394 mm long, 1,696 mm wide and 1,405 mm tall.
Has the 18 got bigger over the years?: Yes — the 18 has grown 1 cm longer since the 1978 18.
How big is the 18 boot?: The current 18 has a boot of 396 litres with the seats up.
What is the 18 wheelbase?: The current 18 has a 2,438 mm wheelbase.

How this is measured

Exterior figures are manufacturer specifications for the 18, 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.

← Renault 18