Gender differences in accidentology, notably on roads, are well documented and current research in social psychology tends to explain these differences by gender stereotypes, notably the association of risk-taking with social expectations concerning masculinity. To date, however, little research has explored gender stereotypes associated with vehicle driving. Beliefs about driving by men and women, as well as the effect of the age and gender of the perceiver, were explored using the free association method with 599 preadolescents and adolescents between 10 and 16 years of age. The results show that gender stereotypes are indeed associated with driving from the age of 10. While the representation of male drivers is already stable at this age, the representation of female drivers appears to develop with age. Furthermore, there is a notable in-group serving bias, but only among girls. The results are discussed in terms of an essentialist representation of genders, in-group / outgroup relations, age differences in gender stereotypes associated with driving, and practical consequences on driver's training and socialization to risk-taking