8. Mercedes-Benz GLK250 Bluetec 4MATIC - 28 MPG Combined
The sole German car on the list is the Mercedes-Benz GLK250 Bluetec, which is powered by a 2.1-liter twin-turbo diesel four with 200 hp and 369 lb-ft of torque. It comes as a price however, as the GLK250 Bluetec is priced from $39,905. What you do get however is 4MATIC all-wheel drive, 24 MPG in the city and 33 MPG on the highway. The GLK250 Bluetec gets a 28 MPG combined rating and is a great choice for diesel lovers.