Motor vehicle (1) with - at least two lamps (5, 5a, 5b, 5c) arranged distributed (3, 4, 12R) in the interior (2) of the motor vehicle (1), the light colour of which can be adjusted, - a sensor device (8, 9, 10, 11, 13L, 13R, 14, 15, 16) which is designed to
record measurement data and has a biometric sensor (15), - a control device (6) which is designed by means of an evaluation unit (7) to evaluate the acquired measurement data, wherein - the biometric sensor (15) is designed to detect a
heart rate of a driver, which relates to a physiological state of the driver of the motor vehicle (1), - the control device (6) is designed to adjust the light colour of the at least two lighting means (5, 5a, 5b, 5c) separately depending on the evaluation, and - adjust the intensity of interior lighting in accordance with the driver's
heart rate.