The INFINITI G37 SALOON (2009-13) 4DR SALOON 3.7 V6 320 S PREMIUM AUTO7 is a premium, four-door petrol saloon: a relatively uncommon alternative to familiar German executive and compact saloons in the UK used-car market. Its roomy cabin, automatic gearbox and smart, understated styling make it a comfortable everyday car rather than a city runabout. Mycarcheck.com has recorded 26 checks across 11 different VINs, offering a useful snapshot rather than a huge sample. Those checks show an average private-sale valuation of £5,400 and average recorded mileage of 87,000; annual mileage averages 6,000, while cars have had about 4.6 previous keepers. Individual cars can differ considerably. The strong V6 delivers lively, smooth performance and a more distinctive feel than many BMW 3 Series, Audi A4 or Mercedes C-Class alternatives, though fuel costs may be higher. It suits drivers wanting comfort, pace and rarity; check service history and condition before buying carefully.