A public passenger transport vehicle, in particular rail vehicle or bus, with a vehicle body, which has an interior with a floor and at least one door opening for an entry door, wherein - the interior has a travel area (103.2) for accommodating people during a journey of the vehicle, - the interior has an entry area (103.1), via which people boarding the vehicle through the door opening can reach the travel area (103.2) and/or via which the people from the travel area (103.2) can reach the door opening, - the floor has, at the door opening, a first height level (EN1, EN2), which lies above or below a second height level of a floor area (104.1) at a distance from the door opening, - the floor in the entry area (103.1) has a first ramp, via which the floor rises from the first height level to the second height level situated above the first height level or drops to the second height level situated below the first height level, - a floor surface area of the first ramp extends in a course of the first ramp from the first height level to the second height level with a greatest inclination of the first ramp in a corresponding direction of greatest inclination from the first height level (EN1, EN2) to the second height level, - a side edge of the first ramp runs in an edge course from the first height level (EN1, EN2) to the second height level, and the first ramp, at the side edge, borders a step and/or at least a further ramp with a direction of inclination different from the direction of greatest inclination of the first ramp and/or forms an outer edge of the floor, characterised in that - the side edge of the first ramp, as seen in a plan view from above, at least in a portion of its edge course from the first height level (EN1, EN2) to the second height level, moves away from a straight line of inclination of the first ramp, which extends in the direction of greatest inclination of the first ramp, the side edge of the first ramp, in the portion of its edge course from the first height level (EN1, EN2) to the second height level, moving away with continuously increasing distance from the straight line of inclination of the first ramp. - the interior has a travel area (103.2) for accommodating people during a journey of the vehicle, - the interior has an entry area (103.1), via which people boarding the vehicle through the door opening can reach the travel area (103.2) and/or via which the people from the travel area (103.2) can reach the door opening, - the floor has, at the door opening, a first height level (EN1, EN2), which lies above or below a second height level of a floor area (104.1) at a distance from the door opening, - the floor in the entry area (103.1) has a first ramp, via which the floor rises from the first height level to the second height level situated above the first height level or drops to the second height level situated below the first height level, - a floor surface area of the first ramp extends in a course of the first ramp from the first height level to the second height level with a greatest inclination of the first ramp in a corresponding direction of greatest inclination from the first height level (EN1, EN2) to the second height level, - a side edge of the first ramp runs in an edge course from the first height level (EN1, EN2) to the second height level, and the first ramp, at the side edge, borders a step and/or at least a further ramp with a direction of inclination different from the direction of greatest inclination of the first ramp and/or forms an outer edge of the floor, characterised in that - the side edge of the first ramp, as seen in a plan view from above, at least in a portion of its edge course from the first height level (EN1, EN2) to the second height level, moves away from a straight line of inclination of the first ramp, which extends in the direction of greatest inclination of the first ramp, the side edge of the first ramp, in the portion of its edge course from the first height level (EN1, EN2) to the second height level, moving away with continuously increasing distance from the straight line of inclination of the first ramp.