Vehicle tire

A vehicle tire, comprising:

• a tread which is intended for rolling contact against a surface,
• said tread being formed with a tread pattern which comprises a circumferential groove and a transverse groove for removing water from a contact patch between the surface and the tire, the transverse groove extending from the circumferential groove to an edge of the contact patch,
• wherein the transverse groove progresses in a lateral direction of the tire at an angle of 0° relative to an axial direction of the tire,
• wherein the tire is designed as an inside/outside tire, which is marked to be installed on a vehicle with a predetermined sidewall facing outward,
• wherein the width of the transverse groove increases when progressing in a longitudinal direction of the transverse groove from a sidewall of the tire towards a center line of the tread and when progressing in a radial direction outward from a base of the transverse groove,
• wherein the transverse groove has its widest point at a confluence of the transverse groove and the circumferential groove, the transverse groove has its end closer to the center line of the tread provided with a guide surface, which is inclined to downgrade towards the base of the transverse groove, inclines towards the circumferential groove, and is arranged such that the guide surface comprises a circumferential direction of the tire, the guide surface having a first flat part with a first angle of inclination with respect to the radial direction and a second flat part with a second angle of inclination with respect to the radial direction, wherein the first angle of inclination is smaller than the second angle of inclination, the first part is closer to the sidewall than the second part, and both the first part and the second part incline towards the circumferential groove,
• wherein an angle that opens in a longitudinal direction of the transverse groove is left between walls of the transverse groove such that in the longitudinal direction of the transverse groove at the sidewall the angle is from 0 to 15 degrees and at the end closer to the center line of the tread the angle is from 15 to 90 degrees, and
• wherein the tread further comprises at least another circumferential groove and another transverse groove, and
• wherein when progressing in a longitudinal direction of the transverse groove from the sidewall of the tire towards the tread's center line, the transverse groove increases in width over the entire length of the transverse groove.