Compact structure, high reliability, high power performance and excellent economy.

The WP8 engine is a classic model developed by upgrading from 7.47L to 7.8L of WP7, with two routes of EGR+ high efficiency SCR, adaptive development for market segments in performance, family-oriented design, powerful, Good economy, separate construction of inlet and exhaust gases, Good adaptability; maximum power 257kW, Euro V/VI emissions, applied in 4×2 tractor.

- Low fuel consumption
◘ Separate air intake and exhaust design, improving inflation efficiency, optimizing combustion, improving economy, and low fuel consumption

- Light-weighted design
◘ Modular design, integrated fuel filtration, integrated cooling module, family-style design, oil circuit, The line is smoother and more esthetically pleasing New materials are used, Cast aluminum flywheel housing, plastic cylinder head cover, and so on

- Excellent NVH performances
◘ The rear gear chamber, the body skirt drum design, and the reinforced belly plate are standard to further reduce vibration and noise

- High reliability
◘ The B10 has a life cycle up to 1 million km and is equipped with WEVB assisted braking as standard

Parameter Name	Parameter Value
Type	diesel
Number of cylinders	6-cylinder
Technology	turbocharged common-rail in-line
Product applications	for trucks
Emissions level	Euro 5, Euro 6
Other characteristics	compact high-efficiency low-noise
Power (W)	235000 - 257000
Torque (Nm)	280 - 280 300 - 300 400 - 400
Rotational speed (rpm)	1200 - 1200
Displacement	7.8 l (2.061 gal)
Weight (kg)	730
Length (mm)	1344 - 1344
Width (mm)	891 - 891
Height	987 mm (38.9 in)