The VOLVO S40 (2004-07) 4DR SALOON 2.0 145 S is a compact family saloon with a separate boot, not a hatchback. In the UK used-car market, it offers a grown-up feel without the size of a large executive car. Its understated style suits buyers who prefer a conventional four-door design. It is well suited to commuting, regular journeys and small-family duties, with four doors and a comfortable cabin making everyday use straightforward. The 2.0-litre petrol engine gives it performance without making the S40 a sporty specialist. Compared with mainstream rivals, Volvo’s appeal is its calm, solid-feeling character and safety-minded reputation. Mycarcheck.com data covers eight checks and six VINs, a small snapshot rather than a market-wide guide. The average private-sale valuation was £1,000, with 112,000 miles recorded and annual use of 5,000 miles. Cars averaged just over three previous keepers, so check each example’s history and condition carefully before committing to buy.