Vauxhall is offering new Omega buyers the opportunity to take a 2.5 litre V6-engined CD or top-of-the-range CDX model for the same price as the equivalent 2.2 16v model. The saving is up to £1400. "This is a one-off chance for a potential Omega owner to add some great power under the bonnet of Omega – for no extra outlay," said Steve Bryant, Vauxhall's Omega product manager. The offer begins on 3 August.