Externally, the new Mercedes-Benz C-Class was only slightly changed. However, a lot has happened under the tin. A good 50 percent of the vehicle has been renewed or revised. The result are completely new four-cylinder engines and assistance systems on the level of the S-Class. But there is more to discover.br My report of the test drive in the C220 d T-model and the AMG C 43 Coupé shows what the new C-Class offers in detail.br br Technical Details of our Test Car:br Car: Mercedes-Benz C 220 d T-Modelbr Engine: 4-Cylinder In-Linebr Displacement: 1,951 cm³br Max. Power: 143 kW (194 PS)br Max. Torque: 400 Nmbr V-Max: 233 kmhbr Acceleration: 0-100 km h: 7.0 sbr br Car: Mercedes AMG C 43 4MATICbr Engine: V6br Displacement: 2,996 cm³br Max. Power: 287 kW (390 PS)br Max. Torque: 520 Nmbr V-Max: 250 kmhbr Acceleration: 0-100 km h: 4.