QSB 6.7
Configuration In-line 6-cylinder, 4-stroke diesel
Bore & Stroke 107 mm x 124 mm (4.21 in x 4.88 in)
Displacement 6.7 L (408 in3)
Aspiration Turbocharged / Aftercooled
Rotation Counterclockwise facing flywheel
Markets Marine
Certification Level Tier 3 / Stage IIIA
Power 230 - 550 hp / 172 - 410 kW
Torque 720 - 1250 lb-ft / 976 - 1695 N•m
- Unmatched peformance driven through a perfectly matched
turbocharger and a new 24-valve cylinder head that delivers
industry-leading power density
- Quiet operation, including an 80-percent reduction in noise
at idle, is one of the many benefits from the common- rail
fuel system.
- Enhanced sociability from the high-pressure common-rail
design virtually eliminates smoke and improves the whole
boating experience.