*Terms and Conditions: Extended test drives available on new C-Class Saloon, Estate, Coupe, Cabriolet models And E-Class Saloon, Estate, Coupe, Cabriolet models. Vehicles from the AMG range are excluded from this offer. Available only to Mercedes-Benz passenger car customers aged 21 years and over, until 31 August 2018. Subject to availability. Participating Retailers only.