The VOLVO S40 (2010-13) 4DR SALOON 2.0 D3 DPF 150 ES GTRON AUTO6 is a compact, four-door premium saloon: a traditional alternative to hatchbacks dominating this size of the UK market. Its understated styling and automatic transmission appeal to drivers seeking a comfortable diesel for regular journeys and family outings. Mycarcheck.com recorded 41 checks covering six distinct VINs, so the figures offer a snapshot rather than a large-scale reliability verdict. Across those records, average latest mileage was 109,000, with annual use of 9,000 miles; cars had about 3.8 previous keepers. The average private-sale valuation was £2,600, a guide, not a guaranteed asking price. The S40 suits commuters and couples or small families wanting a motorway car with boot space, while its diesel engine is best for drivers who regularly cover longer distances. Against premium rivals, it offers Scandinavian character and a less common alternative. Check service history and condition carefully.