To easily load and unload a caddie bag and luggage, while improving riding comfortableness and reducing cost by adopting a strut type rear wheel suspension device.

This car is provided with a pair of left and right lower arms 22 extending to a side from a rear vehicle body frame 11. A knuckle 24 for supporting an axle 23 is provided at an oscillation end part of the lower arm 22. The knuckle 24 is made to support a lower end part of a strut unit 25 constituted of a coil spring and a shock absorber. The knuckle 24 is provided with an arm 31 for supporting a strut extending to a position apart to a rear side of a vehicle body from the axle 23 of a rear wheel 2. A distal end part of the arm 31 is made to support the lower end part of the strut unit 25.