The CADILLAC BLS (2006-09) 4DR SALOON 2.0T 175 LUXURY is a compact four-door petrol saloon, offering an alternative to familiar European executive cars. In the UK it is a rare, niche choice rather than a mainstream family car, with distinctive Cadillac styling and a comfortable, well-equipped Luxury specification. Its 175hp turbocharged engine gives it useful performance for everyday driving and motorway trips. It suits commuters or couples wanting a roomy, individual saloon, and can serve small families, though buyers should check condition and running costs carefully. Compared with BMW 3 Series, Audi A4 and Mercedes-Benz C-Class rivals, the BLS stands out through its less common badge and American character, while sharing much of its underlying engineering with Saab’s 9-3. mycarcheck.com records just two checks across one VIN alone, so treat the figures as a small snapshot: average valuation £1,100, mileage 140,000, annual use 16,000 miles and five previous keepers on average here.