Recently, China Automotive Engineering Research Institute (CAERI) Kairui Certification
conducted a real-world test on the Ouman H7 equipped with the Cummins 7.0L – 350 hp engine under an 18-ton rated load.
Overall vehicle fuel consumption: 16.932 L / 100 km
Constant-speed on-site cycle fuel consumption: 16.875 L / 100 km
Combined road cycle fuel consumption: 17.3 L / 100 km
The authentic test results prove that
the Cummins 7.0L engine
is a genuine fuel-saving powerhouse!
This Is a Rigorous Test
Third-Party Independent Test
All power and fuel consumption data are collected in real time via professional equipment
This Engine Achieves Real‑World Fuel Savings
Vehicle Model: Ouman H7
Power Source: 7.0L Engine built by Foton Cummins
- In‑depth integrated vehicle calibration, enabling coordinated performance from the engine, gearbox and driveline
- Intelligent power adjustment system, provides dynamic output based on load weight, road gradient and vehicle speed
- Low‑speed high‑torque calibration. No high‑rpm operation or frequent down‑shifting required when climbing slopes
- Multiple enhancements: vehicle lightweighting, low aerodynamic drag, and intelligent electronic‑control energy‑saving system
- Reinforced and wear‑resistant core components
Mountain‑Road Transport Evaluator
Master Zhang
“Fully‑loaded Ouman H7 equipped with the Foton Cummins 7.0L engine achieves fuel consumption below 17L on complex mountain roads. It delivers ample power for hill‑climbing and acceleration. For long‑haul operations across mountainous and trunk routes, the fuel‑cost savings are quite substantial.”
Vehicle Model: Auman Galaxy 3
Power Source: A7 Engine manufactured by Foton Cummins
The Foton Cummins A7 engine delivers a maximum power of 350 horsepower.
It precisely meets the high‑efficiency delivery requirements for fresh‑produce green‑channel transport.
It handles the 27‑km long gradient on Kunming‑Mojiang Expressway with effortless performance.
He describes its outstanding power output as “thrilling”.
Master Liu
“When driving at rated speed on plain‑section highways, this vehicle records fuel consumption of roughly 16L‑17L per 100 kilometers.”
The engine is deeply matched with ZF automatic transmission,
featuring clear shift logic and rapid response.
Combined with Cummins proven high‑pressure common‑rail electronically‑controlled fuel‑injection technology and high combustion efficiency,
it truly helps users reduce costs and improve efficiency.
From real‑world certification tests at the Chongqing Proving Ground
to hands‑on validation by green‑channel driver Master Liu,
the Cummins 7.0L engine has proven by data and reputation
that no matter which vehicle model it is fitted to,
it serves as a reliable partner for users on the road to greater profitability.
