Only 7,794 Miles! Delivers 28 Highway MPG and 21 City MPG! This Mercedes-Benz GLC boasts a Intercooled Turbo Premium Unleaded I-4 2.0 L/121 engine powering this Automatic transmission. Window Grid Antenna, Wheels: 18 5-Spoke (R31), Valet Function. This Mercedes-Benz... via CarSoup