What is the fuel consumption difference between 1.5t and 2.0t engines?
2 Answers
A typical 2.0t engine consumes about 2 to 3 liters more fuel per 100 kilometers compared to a 1.5t engine. Generally, the larger the displacement, the higher the corresponding fuel consumption. Fuel-saving tips: Ensure correct tire pressure: Pressure should not be too high or too low, as both conditions will increase fuel consumption. Regularly check tire pressure to avoid affecting driving fuel economy. Consider changing tire size: Wider tires increase resistance. Unless special traction requirements exist, overly wide tires will only increase fuel consumption. Maintain the car body: Dents on the body will increase aerodynamic resistance during driving. Similarly, decorations on the body will only add resistance. Master driving techniques: When starting the vehicle, choose a lower gear, accelerate smoothly and gradually. Learn to listen to the engine sound and shift gears from low to high as the car reaches certain speeds. During driving, use direct gear at medium speed to save fuel. The economical speed for most cars is between 65-90km/h. Driving at this speed range is the most fuel-efficient.
I've been driving for several years, mainly for city commuting. My 1.5T car typically consumes 7-8L/100km, while my friend's 2.0T car on the same route might use 8-10L, a difference of about 1-2L. Calculated over 1,000 kilometers per month, the 1.5T saves 10-20 liters of fuel, which translates to roughly 100 yuan in savings—not very significant but adds up to subsidize fuel cards. On highways, the gap narrows because the 2.0T's horsepower is more stable, making it less fuel-intensive. Adopting a gentle driving style, like anticipating braking and avoiding sudden acceleration, can make both engines equally fuel-efficient. Don't fixate on displacement differences—vehicle design and aerodynamics also play a big role. For example, SUVs consume more fuel than sedans. Personal experience should take priority.
