Tyre, for a passenger vehicle, bearing a marking on the sidewall that indicates that it is designed to be used on a snow-covered road, comprising a crown comprising an outer strip having a tread that is intended to come into contact with the ground via a tread surface, two beads that are intended to come into contact with a rim, and two sidewalls that connect the crown to the beads, • the outer strip being radially on the outside of a crown reinforcement comprising crown layers (31, 32, 33) comprising reinforcing elements, and the tread being axially on the inside of the part of the sidewalls that is radially on the outside of the crown reinforcement, • the outer strip being constituted of a central part and two axially outer parts, • the central part of the outer strip having an axial width equal to 80% of the axial width of the tread surface, • the outer strip comprising at least two rubber compounds, these two rubber compounds (M1, M2) making up at least 90% of the volume of the outer strip, • the first rubber compound being radially on the outside of the second rubber compound, the second rubber compound making up at least 60% of the volume of the axially outer parts of the outer strip and being disposed in a layer that is substantially continuous from one axially outer part of the outer strip to the other, said layer having a minimum radial thickness at least equal to 0.3 mm, characterized in that the first rubber compound has a dynamic shear modulus G*, at 10% deformation at 10 Hz at 23°C measured in accordance with standard ASTM D 5992 - 96, at least equal to 1.35 times the dynamic shear modulus G*, at 10% deformation at 10 Hz at 23°C measured in accordance with standard ASTM D 5992 - 96, of the second rubber compound and at most equal to 3 times the dynamic shear modulus G*, at 10% deformation at 10 Hz at 23°C measured in accordance with standard ASTM D 5992 - 96, of the second rubber compound, and in that the first rubber compound has a dynamic loss tanD-10_1, measured in accordance with standard ASTM D 5992 - 96, at a temperature of - 10°C and under a stress of 0.7 MPa at 10 Hz, at least equal to 0.5, and in that the second rubber compound has a dynamic loss tanD23_2, measured in accordance with the same standard ASTM D 5992 - 96, at a temperature of 23°C and under a deformation of 10% at 10 Hz, at most equal to 0.3. • the outer strip being radially on the outside of a crown reinforcement comprising crown layers (31, 32, 33) comprising reinforcing elements, and the tread being axially on the inside of the part of the sidewalls that is radially on the outside of the crown reinforcement, • the outer strip being constituted of a central part and two axially outer parts, • the central part of the outer strip having an axial width equal to 80% of the axial width of the tread surface, • the outer strip comprising at least two rubber compounds, these two rubber compounds (M1, M2) making up at least 90% of the volume of the outer strip, • the first rubber compound being radially on the outside of the second rubber compound, the second rubber compound making up at least 60% of the volume of the axially outer parts of the outer strip and being disposed in a layer that is substantially continuous from one axially outer part of the outer strip to the other, said layer having a minimum radial thickness at least equal to 0.3 mm, characterized in that the first rubber compound has a dynamic shear modulus G*, at 10% deformation at 10 Hz at 23°C measured in accordance with standard ASTM D 5992 - 96, at least equal to 1.35 times the dynamic shear modulus G*, at 10% deformation at 10 Hz at 23°C measured in accordance with standard ASTM D 5992 - 96, of the second rubber compound and at most equal to 3 times the dynamic shear modulus G*, at 10% deformation at 10 Hz at 23°C measured in accordance with standard ASTM D 5992 - 96, of the second rubber compound, and in that the first rubber compound has a dynamic loss tanD-10_1, measured in accordance with standard ASTM D 5992 - 96, at a temperature of - 10°C and under a stress of 0.7 MPa at 10 Hz, at least equal to 0.5, and in that the second rubber compound has a dynamic loss tanD23_2, measured in accordance with the same standard ASTM D 5992 - 96, at a temperature of 23°C and under a deformation of 10% at 10 Hz, at most equal to 0.3.