A vehicle, comprising: - a vehicle structure, comprising at least one module (2, 3) for transporting persons and/or material, - a plurality of legs articulated to the vehicle structure (2, 3) and bearing respective wheel assemblies or track assemblies, - wherein each leg of the vehicle is pivotably mounted with respect to the structure of the vehicle (2,3) at least about a first transverse axis. - wherein each articulated leg has a first end (L10A) bearing a wheel assembly or a track assembly and a second end (L10B) freely pivotally mounted about said first transverse axis on a first support (S1, S2) that is carried, directly or indirectly, by the vehicle structure, in such a way that said first support (S1, S2) is adjustable in an angular position about said first transverse axis, - said vehicle comprises an electronically-controlled actuator associated with said leg of the vehicle, for adjusting the angular position of said first support (S1, S2) about said first transverse axis, said vehicle being characterized in that: - between said first support (S1, S2) on which the second end (L10B) of the leg is pivotably mounted and the structure of the leg, two spring-shock absorber assemblies (11, 12) are interposed, which extend along the leg on either side of a plane passing through said first transverse axis and a transverse axis defining the main axis of the wheel assembly or of the track assembly, in such a way that said spring-shock absorber assemblies (11, 12) perform the following two functions: - during an adjustment of the angular position of said first support (S1, S2) of the second end (L10B) of the leg, said spring-shock absorber assemblies (11, 12) cause a variation in the angular position of the entire leg about said first transverse axis in conjunction with said first support (S1, S2), - while the vehicle is moving, said spring-shock absorber assemblies (11, 12) act as a suspension of the wheel assembly or of the track assembly reacting to the oscillations transmitted to the leg from the ground and recalling said leg towards a neutral position corresponding to the adjustment position of said first support (S1, S2). - a vehicle structure, comprising at least one module (2, 3) for transporting persons and/or material, - a plurality of legs articulated to the vehicle structure (2, 3) and bearing respective wheel assemblies or track assemblies, - wherein each leg of the vehicle is pivotably mounted with respect to the structure of the vehicle (2,3) at least about a first transverse axis. - wherein each articulated leg has a first end (L10A) bearing a wheel assembly or a track assembly and a second end (L10B) freely pivotally mounted about said first transverse axis on a first support (S1, S2) that is carried, directly or indirectly, by the vehicle structure, in such a way that said first support (S1, S2) is adjustable in an angular position about said first transverse axis, - said vehicle comprises an electronically-controlled actuator associated with said leg of the vehicle, for adjusting the angular position of said first support (S1, S2) about said first transverse axis, - between said first support (S1, S2) on which the second end (L10B) of the leg is pivotably mounted and the structure of the leg, two spring-shock absorber assemblies (11, 12) are interposed, which extend along the leg on either side of a plane passing through said first transverse axis and a transverse axis defining the main axis of the wheel assembly or of the track assembly, in such a way that said spring-shock absorber assemblies (11, 12) perform the following two functions: - during an adjustment of the angular position of said first support (S1, S2) of the second end (L10B) of the leg, said spring-shock absorber assemblies (11, 12) cause a variation in the angular position of the entire leg about said first transverse axis in conjunction with said first support (S1, S2), - while the vehicle is moving, said spring-shock absorber assemblies (11, 12) act as a suspension of the wheel assembly or of the track assembly reacting to the oscillations transmitted to the leg from the ground and recalling said leg towards a neutral position corresponding to the adjustment position of said first support (S1, S2).