What is the fuel consumption of the BYD Qin DMI cruising at 120 km/h on the highway?

1 Answers
Mary
07/30/25 9:28am
The fuel consumption of the BYD Tang DMI cruising at 120 km/h on the highway is 4.0 liters per 100 kilometers. Introduction to Constant Speed Fuel Consumption: Constant speed fuel consumption refers to the fuel economy indicator of a vehicle traveling at a constant speed on a good road surface. Since constant-speed driving is a basic operating condition for vehicles on highways, and this type of fuel consumption is easy to measure, it is widely adopted. For example, France and Germany use the constant-speed fuel consumption at 90 km/h and 120 km/h as the main evaluation indicators for fuel economy. China also adopts this indicator. Road Cycle Fuel Consumption: Road cycle fuel consumption is a fuel economy indicator measured when a vehicle travels repeatedly on the road according to specified speed and time regulations, also known as multi-condition road cycle fuel consumption. In the speed and time regulations, each cycle includes various driving conditions, and specifies the shifting moments, braking and parking times, as well as the values of driving speed, acceleration, and braking deceleration for each cycle.
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