Products - B Gas International Cummins Westport Homepage
Cummins Westport Asia
Natural Gas Engine for the International Truck and Bus Market

This reliable performer is ideal for shuttles, buses, local pickup and delivery trucks, step vans, yard spotters, street sweepers and other medium-duty applications.

photo of B Gas International

articulated buses

transit vehicles

transit vehicles
FEATURES
  • Built on the proven success of the Cummins Westport B5.9G and B Gas Plus natural gas engines
  • New components proven in millions of miles of service in North America
  • Improved performance, reliability, and serviceability
  • Improved (lower) initial cost, emissions, and cost of operation
  • Engineered to meet international market requirements
  • Low Emissions - certified to Euro III and India Bharat Stage 3
  • Manufactured in Cummins engine plants in China, India, and the United States
SPECIFICATIONS

Advertised Horsepower 150–230 hp 112–172 kW
Peak Torque 375–500 lb-ft 508–678 N•m
Governed Speed 2500–2800 rpm  
Number of Cylinders 6  
Compression Ratio 10.5:1  
Oil System Capacity 4.0 U.S. gal 15 L
Coolant Capacity 10.5 U.S. qts 9.9 L
Net Weight w/ Std Accessories, Dry 1,018 lbs 462 kg
Fuel Type CNG/LNG
Methane number 65 or greater

Cummins Westport engines can accept a wide range of natural gas fuel compositions. Use our Fuel Performance Specification Calculator to ensure compatibility.


RATINGS

Model Advertised HP
HP (kW)
Peak Torque
lb-ft (N·m)
Spec Sheet
BGI-230 230 (172) @ 2800 RPM 500 (678) @ 1600 RPM download PDF
BGI-195 195 (145) @ 2800 RPM 420 (570) @ 1600 RPM download PDF
BGI-150 150 (112) @ 2800 RPM 375 (508) @ 1600 RPM download PDF