What Car? says...
The Suzuki Baleno is a five-door hatchback that sits just above the slightly smaller Swift in Suzuki’s UK car range. According to Suzuki, the Swift is a car you choose with your heart, whereas the Baleno is one you choose with your head.
The Baleno has been designed to maximise interior space. Compared with the Swift, there’s a lot more room for rear seat passengers and a much bigger boot. To put it into perspective, it rivals the spacious Skoda Fabia for roominess. To highlight this practicality, you can only buy the Baleno as a five-door hatchback, not as a three-door.