Dodge Ram Cummins
Dodge and Cummins created this top-selling vehicle when they worked together. The Cummins engine in the most recent version has either a 5.9-L turbocharged inline 6 or 6.7-L. The engines are powerful enough to pack a lot of torque. The engines are not just powerful but also very reliable.
Mercedes-Benz E Class W124
The Mercedes-Benz E Class W124 is an update of the legendary W123 and its incredible diesel engines. Needless to say, it is a very reliable car. Maintain it properly so that you can get more than 250,000 miles. In fact, you will likely see that the mileage goes much higher than that.