The CADILLAC BLS (2006-09) 4DR SALOON 2.8T V6 255 SPORTS LUXURY is a petrol executive saloon for buyers seeking something distinctive. In the UK, it is a rare alternative to the BMW 3 Series, Audi A4 and Saab 9-3, offering Cadillac styling and a practical four-door layout. mycarcheck.com has recorded 23 checks covering eight distinct VINs, so this is a modest sample rather than a broad picture of every BLS. Those records show an average private-sale valuation of £1,700, 77,000 miles and about 3,000 miles driven annually; the average keeper count is roughly four and a half. With average annual mileage near 3,000, check service history and condition carefully, given around four and a half previous keepers. The 2.8-litre V6 delivers smooth performance and relaxed motorway cruising; Sports Luxury equipment adds comfort. It suits commuters and enthusiasts wanting an unusual executive car, not buyers prioritising fuel economy or easy resale.