A semi-trailing arm axle for a motor vehicle which comprises a semi-trailing arm (1) for each wheel (4) of the axle. Each semi-trailing arm (1) is flexible about the vertical axis and is mounted to the body or on a support frame by at least one mounting (2, 3). Each wheel (4) of the axle is connected to its respective flexible semi-trailing arm (1) by way of at least one wheel bearing (5), and the flexible semi-trailing arm (1) is the sole wheel-guiding element.