RENO, Nev. — July 14, 2026 — IC Bus, LLC (IC Bus), a leader in student transportation solutions, will display the IC Bus® CE Series school bus with the Cummins B6.7 Octane engine for the first time at STN Expo West.

The Cummins B6.7 Octane engine combines diesel-like performance with the convenience of gasoline fueling. This expands the CE Series offerings to now include gasoline, in addition to diesel and electric, and gives school bus fleets greater flexibility to choose the engine that best aligns with their unique operational needs.

“The safe and comfortable transportation of students is at the center of every decision we make at IC Bus,” said Charles Chilton, vice president and general manager, IC Bus. “Adding the Cummins B6.7 Octane engine to the CE Series gives school transportation fleets another option that delivers the performance and quality they expect from us."

The CE Series with the Cummins B6.7 Octane engine is available to order from IC Bus® dealers. Customers who have already placed an order will begin getting their buses this fall.

Benefits for school bus fleets

The CE Series with the Cummins B6.7 Octane was designed specifically for school transportation, which involves frequent stops, varying route conditions, and high-mileage operations. The gasoline-powered engine offers fleets strong performance with simplified maintenance and fueling operations.

These benefits include:

• Broad service network: Backed by the IC Bus service network across North America
• Convenient fueling: Refuel anywhere with readily available gasoline that has an octane rating of 87
• Designed to maximize uptime: Longer service intervals help keep buses on the road
• Diesel-like performance: Built on the proven Cummins B6.7 platform and has up to 300 horsepower and 660 lb.-ft. of torque
• Simplified maintenance: Low complexity air handling, no diesel exhaust fluid (DEF) required and no active regenerations
• Superior fuel economy: Up to 10% better fuel economy than other gasoline-powered engines

Compliant with upcoming emissions requirements

The Cummins B6.7 Octane is compliant with:

• Environmental Protection Agency’s (EPA) 2027 emissions low nitrogen-oxide (NOx) emissions requirements
• California Air Resources Board’s (CARB) NOx emissions requirements

See it in person at STN Expo West

STN Expo West attendees are encouraged to visit IC Bus in Booth 309 during the tradeshow to see the CE Series equipped with the Cummins B6.7 Octane engine. IC Bus subject matter experts will be available to discuss vehicle specifications, performance, and solutions that fit customer needs.

Frequently asked questions

Why did IC Bus add a gasoline-powered option to the CE Series?

School transportation fleets have different operational, fueling, and maintenance requirements. By offering gasoline, diesel, and electric powertrain options, IC Bus gives customers more choice when selecting a school bus that aligns with their fleet strategy and infrastructure.

What engine options are available for the IC Bus CE Series bus?

The IC Bus CE Series is available with gasoline, diesel, and electric powertrain options, helping school bus fleets choose the solution that best supports their routes, operational requirements, and long-term goals.

What are the benefits of the IC Bus CE Series with the Cummins B6.7 Octane engine?

Key benefits include diesel-like performance, operation on readily available 87-octane gasoline, no diesel exhaust fluid (DEF) required, no active regeneration, and up to 10% better fuel economy compared to competing gasoline-powered engines.

How can customers order the IC Bus CE Series with the Cummins B6.7 Octane engine?

Customers should work with their local IC Bus dealers to place an order.

ABOUT INTERNATIONAL  

Based in Lisle, Illinois, International Motors, LLC* creates solutions that deliver greater uptime and productivity to our customers throughout the full operation of our commercial vehicles. We build International^® trucks and engines and IC Bus™ school and commercial buses that are as tough and as smart as the people who drive them. We also develop Fleetrite^® aftermarket parts. In everything we do, our vision is to accelerate the impact of sustainable mobility to create the cleaner, safer world we all deserve. As of 2021, we joined Scania, MAN and Volkswagen Truck & Bus in the TRATON GROUP, a global champion of the truck and transport services industry. To learn more, visit www.International.com.  

*International Motors, LLC is d/b/a International Motors USA LLC in Illinois and Ohio.