CE Series Internal Combustion Engine
NOW AVAILABLE POWERED BY CUMMINS® B6.7 OCTANE
The combination of the IC Bus CE Series and the Cummins B6.7 Octane provides school bus fleets a purpose-built torque, smarter fuel use, lower emissions and a service ecosystem that schools can count on. When the safety and comfort of students are at stake, compromise isn’t an option.
DIESEL-LIKE PERFORMANCE
Built on the legendary Cummins B6.7 platform, it’s built to perform like a diesel engine with up to 300 hp and 660 Ib-ft of torque
SUPERIOR FUEL ECONOMY
Up to 10% better fuel economy over other gasoline-powered engines
SERVICEABILITY
With low complexity air handling, no DEF required, and no active regens, maintenance and operation are simplified
Durability
Designed specifically with durability and reliability in mind
DRIVABILITY
It’s much like your daily driver you are already accustomed to
refuel anywhere!
87 octane gasoline means ability to refuel anywhere
Built for Safety and Dependability
- Instant torque at Low RPMs – Delivers smooth acceleration from a stop & confident climbing power, even when fully loaded
- Turbocharged performance – Ensures consistent output in all environments – altitude, temperature or traffic
- Proven reliability – A favorite brand in school bus fleets for a reason. Built to perform, backed by the Cummins legacy.
Smart Design for Smarter Fleets
- Multiple HP offerings providing flexibility for various route demands and load requirements
- EPA 2027 ultra low NOx & CARB .035 low NOx compliant
Ease of Maintenance, North American Support
- Designed for high-mile, stop and go operation – typical for school bus routes
- Backed by IC Bus and Cummins service network across North America
Total Cost of Ownership that Adds Up
- No DPF. No SCR and No regens.
- Longer service intervals – Spend less time in the shop, more time on routes
DURABILITY OF DIESEL. CONVENIENCE OF GASOLINE.
Download BrochureComparing the B6.7 Octane to the B6.7 Diesel
Fuel
Certification Level
Rating Options (HP/Torque)
Engine Design: Head Material
Engine Design: Camshaft
Engine Design: Turbo
Engine Design: EGR
Engine Design: Engine Braking
Engine Options: AC Comp
Aftertreatment Design
Maintenance: Oil Type
Maintenance: Valve Lash
Aftermarket Tools
Fuel Economy Comparison
System Weight
B6.7 Octane
Gasoline - 87 Octane
2027 Emissions
200Hp/600 lb-ft - 300Hp/660 lb-ft
Aluminum
Dual Overhead Cam
Wastegate turbo with command actuator
No EGR
Optional compression release brake
Up to 2 attached to engine
On-Engine 3-way catalyst
GF-6A Required
No Valve Lash Adjustment Needed
Guidanz Diagnostic ToolKit
Up to 10% Better than Competition
Net savings as you remove DEF related parts
B6.7 Diesel
Diesel - ULSD
2024 Emissions
200Hp/600 lb-ft - 325Hp/725 lb-ft
Cast Iron
Single Cam in Block
Variable Geometry with electronic actuator
EGR
Variable Geometry Turbo Braking
Up to 3 attached to engine
Single Module Chassis Mounted
CK4 Required
Valve Lash Adjustment at 150,000 miles
INSITE Diagnostic Toolkit
Up to 25% Better than Gasoline
Baseline
Contact Cumberland

Ashley Scurlock
Bus Account Manager
615-598-3572