Should I Buy the Haval Big Dog with 1.5T or 2.0T?

[VonBrandon]

Whether to buy the Haval Big Dog with 1.5T or 2.0T depends on the required driving range. Here is a partial introduction about car fuel consumption: Fuel consumption fluctuations due to temperature influence: This is a normal phenomenon. Generally, in winter when temperatures are low, fuel consumption increases slightly, almost comparable to fuel consumption when using air conditioning in summer. This is because lower temperatures cause the engine to dissipate more heat. Vehicle not maintained for a long time: Dirty engine oil and air filters can also lead to increased fuel consumption. Dirty oil results in poor lubrication, increasing resistance in the engine's moving parts and requiring more energy to overcome this resistance, thus raising fuel consumption. Insufficient tire pressure: Low tire pressure increases the contact area between the tires and the ground, increasing friction and driving resistance, which in turn raises fuel consumption.