View all Mercedes-Benz 2018 Car Models has information about 2,174 Mercedes-Benz cars in its database starting from 1981 to 2021. For 2018, you can choose between 215 Mercedes-Benz models. The average price of Mercedes-Benz cars for 2018 comes to $70,648.81, which is higher that the average price of Tesla cars for 2018.