The SMART FORFOUR NIGHT SKY (2015-17) is a four-door city car offering more passenger flexibility than the two-seat smart fortwo while remaining easy to park. In the UK it sits in the hatchback class alongside the Volkswagen up! and Hyundai i10, combining a compact footprint with rear doors for trips. The Night Sky trim’s panoramic glass roof gives the cabin a light-filled feel, helping this ForFour stand out from practical rivals. It suits commuters, first-time drivers, couples and small households needing occasional passenger space, rather than families carrying luggage. In town it feels nimble, while four seats bring everyday flexibility. mycarcheck.com has recorded 383 look-ups covering 166 distinct VINs, a solid sample for this model. Checks show an average private-sale valuation of £6,500 and 38,000 miles, with about 6,000 miles added yearly and roughly two previous keepers. These figures offer a guide, not a guarantee for an individual used car.