WP6NG Natural Gas Engine

Weichai Power

Specifications

Displacement	6.7 L
Rated power	150–200 kW (204–272 hp)
Fuel	CNG
Emission	CN V / Euro VI
Application	City buses, medium trucks, small gensets

Key Features

• Compact 6.7L displacement
• Low fuel cost for urban operation
• Proven Weichai gas technology
• Easy maintenance
• Suitable for 12 m city buses
• Generator set variant available

Applications

Product Description

The WP6NG Natural Gas Engine is part of Weichai's natural-gas engine family, engineered for operators who want lower fuel cost and cleaner emissions without sacrificing power. With CNG and LNG variants available, it is a popular choice for long-haul trucking, dump trucks, city buses and stationary generator sets across the Middle East, Central Asia, Africa and Latin America.

We supply this engine as a complete drop-in unit or integrated into a truck, loader or genset package. Export configurations can be tailored to local emission regulations, ambient temperature and altitude. Every engine is factory-tested and backed by a global parts network covering 170+ countries.

Why Choose WP6NG Natural Gas Engine

• CNG / LNG dual-fuel ready
• Lower operating cost vs diesel
• Proven reliability in harsh climates
• Export-certified emission options
• Global spare parts availability