The BMW 5 SERIES (2003-07) 550I 5DR TOURING 4.8 SE AUTO is a large, premium estate car, combining executive-car comfort with useful boot space. In the UK it sits above mainstream family estates, offering a more luxurious, powerful alternative to models such as the Ford Mondeo Estate, while remaining practical. Mycarcheck.com has recorded 21 look-ups covering nine distinct VINs, so these figures offer a useful snapshot rather than a broad market survey. The checked cars averaged £2,300 in private-sale value, 102,000 miles and about 5,000 miles annually, with around 2.3 previous keepers. That low annual use may suit occasional touring. Its 4.8-litre V8 gives this 550i a brisk, smooth character, while the Touring body and SE trim make it a comfortable choice for families or drivers covering longer journeys. Expect fuel costs to be higher than in smaller-engined rivals; it suits buyers who value space, refinement and performance over economy.