Review article

This article presents the results of tests to evaluate the level of mileage emissions of cars at a relatively low speed of their movement. The tested cars were different in terms of operational wear and type of fuel. There was carried out a comparative analysis of the obtained mileage emissions and possible reasons for their discrepancy were indicated. The dynamics of the development of automotive technologies (fuel-air mixture supply systems; exhaust gas neutralization systems) and the aging of the vehicle fleet require a periodic revision of the basic parameters of mileage emissions.