Has the Omega got bigger over the years?

Yes — the Omega has grown 17 cm longer since the 1986 Omega.

How big is the Omega boot?

The current Omega has a boot of 540 litres with the seats up.

What is the Omega wheelbase?

The current Omega has a 2,730 mm wheelbase.

Dimensions1999–2003

Opel Omega — dimensions

The current Opel Omega is 4,898 mm long, 1,776 mm wide and 1,505 mm tall, on a 2,730 mm wheelbase. It has grown 17 cm longer since the 1986 Omega.

4,898mmLength

1,776mmWidth

1,505mmHeight

2,730mmWheelbase

540lBoot capacity

How the Omega has grown

4,730

4,768

4,819

4,898

1986

1989

1994

1999

Years	Length	Width	Height	Wheelbase	Boot capacity	Turning circle
1986–1989	4,730	1,772	1,481	2,730	540	10.9
1989–1994	4,768	1,772	1,481	2,730	540	10.9
1994–1999	4,819	1,786	1,505	2,730	540	11.0
1999–2003Current	4,898	1,776	1,505	2,730	540	11.0

Interior space

	Front
Shoulder room	1,490 mm

Interior figures are the roomiest measurement (seat fully back), taken as the median across the current generation’s variants; individual trims vary.

Frequently asked

How big is the Opel Omega?: The current Opel Omega is 4,898 mm long, 1,776 mm wide and 1,505 mm tall.
Has the Omega got bigger over the years?: Yes — the Omega has grown 17 cm longer since the 1986 Omega.
How big is the Omega boot?: The current Omega has a boot of 540 litres with the seats up.
What is the Omega wheelbase?: The current Omega has a 2,730 mm wheelbase.

How this is measured

Exterior figures are manufacturer specifications for the Omega, 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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