QSB6.7/QSB7

A quiet engine, ideally suited for recreational use. In-line, 6-cylinder, 4-stroke diesel.
172-410 kW | 230-550 hp

QSC8.3

Unmatched performance and increased durability.
365-447kW | 490-600 hp

QSM11

Reliability, longevity and fuel economy.
224-533 kW | 300-715 hp