Diesel Engine Comparison
Propane Engine Comparison
Gasoline Engine Comparison
Cummins B6.7 engines are serviced at over 3,500 locations—the largest service network in the industry.
Purpose-built, with a low engine speed design, the PSI 8.8L drives like a diesel, with no compromise on engine power and reliability.
Designed for stop-and-start operation, the PSI 8.8L V-8 gasoline delivers similar power and performance to diesel, allowing for immediate acceleration after stops and greater hill climbing ability.