The SMART FORFOUR (2014-19) 5DR HATCHBACK 0.9T SS 90 EU6 PRIME PREMIUM PLUS is a compact five-door city car, with rear seats and easier access than a two-seat Smart. It is designed for urban driving, but offers more everyday flexibility than its tiny footprint suggests. mycarcheck.com records 291 checks covering 100 different VINs, a useful sample of UK interest. The cars checked averaged 46,000 miles, around 6,000 miles a year, and roughly two to three previous keepers. The average private-sale valuation was £5,800; this is an observed average, not a guaranteed price, and condition and history matter. Its 0.9-litre turbo petrol engine feels lively in town, while stop-start helps keep fuel use sensible. It suits commuters, first-time buyers and couples needing rear seats, though boot space is modest. Against rivals such as the Hyundai i10 or Kia Picanto, the Forfour stands out for styling, nimble handling and characterful premium-trim cabin.