The redi - Go is sized slightly smaller than the Go (which is around the same size as a Mazda 2) and features a tallerhatchback body with shorter front and rear overhangs.
At 4495 mm in length, the UX is around 60 mm longer than a BMW X1, but stands nearly 100 mm less tall, reflecting its slightly strange not - quite - SUV, not - quite - hatchback body shape.