The SMART FORFOUR NIGHT SKY (2015-17) 5DR NIGHT SKY 1.0 SS 71 EU6 PRIME is a compact five-door city car, offering four seats and a more practical shape than the two-seat Smart Fortwo. In the UK used-car market, it suits drivers wanting easy urban parking without giving up everyday passenger space. Mycarcheck.com has recorded 19 look-ups covering five distinct VINs, so the sample is modest rather than a broad reliability survey. Within those records, average private-sale value is £6,500, average latest mileage is 29,000 miles and annual mileage averages 5,000 miles. The cars checked had around 2.7 previous keepers on average. With its compact footprint and 1.0-litre petrol engine, it suits commuting, town errands and first-time drivers. Rear doors add useful access, while Night Sky trim brings distinctive dark styling. More characterful than many city-car rivals, the Forfour is handy around town, though its boot and motorway comfort are modest.