AITO asked the M7′ s cruising range to perform well.
Under the condition of high-speed working condition accounting for 2/3, the new M7 has actually run 743 kilometers, the remaining oil can run more than 70 kilometers, and the electric energy can run 50 kilometers, which adds up to about 880 kilometers, plus 20 kilometers can approach 900 kilometers.
China Automobile Research Test shows that the actual cruising range can reach 1,290 kilometers with full oil and electricity, and the instrument shows that there are still 10 kilometers left, with an average fuel consumption of 5.2L/100km, which has a good performance in complex roads such as urban areas, expressways and expressways.
The reason why the M7 can have such endurance performance lies in the technical research of Celeste. It is built on a self-developed pure electric drive intelligent platform, equipped with a 1.5T four-cylinder special range extender, and adopts deep Miller cycle technology. The peak power is as high as 92kW, the thermal efficiency is as high as 41%, the compression ratio is 15:1, and the oil-electricity conversion rate is 3.13kW h/L, which can effectively improve the endurance level.
In the low temperature environment, the afterheat of the range extender can also be used to improve the low temperature endurance and the heating of the passenger compartment.
In order to reduce energy consumption, Wenjie M7 has made many optimizations in the whole vehicle design, such as using low-resistance calipers, low-resistance hub bearings, low-rolling tires, hidden door handles, hidden wipers, etc., to achieve lower mechanical resistance of the whole vehicle.
Its battery pack adopts Contemporary Amperex Technology Co., Limited CTP battery pack, with a battery capacity of 40kWh. The charging and discharging efficiency of the whole vehicle reaches over 90%, and the pure battery life of the two-drive comfort CLTC can reach 230km, which can meet daily commuting.
In a word, the cruising range of the M7 has excellent performance under different working conditions.