The VOLVO S40 (2007-10) 4DR SALOON 2.0 145 R DESIGN SE is a compact four-door family saloon, sitting between mainstream small cars and larger executive models in the UK used-car market. Its tidy size makes it easier to park and live with than a big saloon, while the Volvo badge and R-Design styling give it a more distinctive, sporty feel. Mycarcheck.com has recorded eight checks across five different VINs, so this is a modest sample rather than a broad picture of every S40. Within those records, the average private-sale valuation was £2,200, average mileage was 84,000, and cars covered about 5,000 miles yearly, with two previous keepers on average. Best for commuters, couples and families, it combines Volvo comfort, a practical boot and manageable dimensions. Its 2.0-litre petrol engine offers everyday pace, while R-Design adds sporty styling. Against BMW 3 Series and Audi A4 rivals, it is understated and good value.