CD and CDX-badged 2.5-litre V6 Vauxhall Omega models have been reduced in price by up to £1,400, bringing them in line with 2.2-litre petrol versions.

Vauxhall says the offer, which opens on Thursday, is for a limited period only. Prices for 2.2 and 2.5 Omega CDs now start at £21,105 on-the-road.