Why does the Blue Whale engine have such high fuel consumption?
1 Answers
Blue Whale engine adopts the NE engine platform, with a thermal efficiency of up to 40%, resulting in relatively higher fuel consumption performance. Factors affecting fuel consumption: 1. Vehicle itself: (1) Engine displacement. Different vehicles inherently have different fuel consumption, with SUVs generally consuming more fuel than sedans. (2) Vehicle shape. This mainly concerns aerodynamic drag - greater drag leads to higher fuel consumption, largely influenced by the vehicle's exterior design. 2. External environment: (1) Road conditions. Stop-and-go traffic with frequent acceleration and braking increases fuel consumption. Generally, flat roads are more fuel-efficient than winding ones, and clear roads save fuel compared to congested ones. (2) Weather conditions. In summer, air conditioning consumes extra fuel, while in winter, low temperatures prevent gasoline from reaching optimal combustion temperature, leading to incomplete combustion and higher consumption. 3. Driver factors: (1) Vehicle load. Overloading or carrying heavy items in the trunk increases weight. (2) Improper driving habits. Aggressive braking, driving at high speeds in low gears, frequent braking, and hard acceleration all contribute to increased fuel consumption.