B6.7 Octane
The durability of diesel, the simplicity of gasoline
The Cummins B6.7 Octane is Cummins’ first gasoline-powered engine, built upon the dependable legacy of the B-platform to deliver the highest durability of any medium-duty gasoline engine on the market.
Power
200 - 300 hp 149 - 224 kW
Torque
600 - 660 lb-ft 813 - 895 N•m
Certification
EPA 2027
Product Availability
North America
Applications
Engine highlights
Designed specifically with durability and reliability in mind, the B6.7 Octane possesses an unmatched combination of performance and drivability.
Diesel-like performance
Based on the legendary Cummins B6.7 platform, it’s built to perform like a diesel engine with up to 300 horsepower and 660 lb-ft of torque.
Serviceability
With low complexity air handling, no DEF required and no active regens, maintenance and operation are simplified.
Superior fuel economy
Up to 10% better fuel economy over other gasoline-powered engines depending on duty cycle.
Simplicity and easy refueling
It’s much like the daily driver you are already accustomed to and 87 octane gasoline means ability to refuel anywhere.
Innovation, technology and services
Cummins HELM™ is our industry’s first series of engine platforms that allows customers to choose the fuel type that best suits their needs. The B series is a part of the innovation that continues to not only steer our company but also our industry in a brighter direction.