Prime Motor Cars is a Mercedes-Benz dealer in Maine serving the areas of Scarborough, Portland, Biddeford, Lewiston, Brunswick and Sanford. We offer a large selection of new luxury cars such as the Mercedes C-Class, M-Class, E-Class and S-Class. We offer financing. Parts and service is available for all Mercedes cars. Visit our site to check out our specials. We are proud to serve Maine with friendly service and excellent deals.