Are Diesel Cars More Fuel-Efficient?
2 Answers
Fuel efficiency in cars mainly depends on the engine displacement. Diesel cars with the same displacement are more fuel-efficient than gasoline cars. Advantages of diesel SUVs: 1. Power. Generally, diesel engines are more powerful than gasoline engines of the same displacement, especially at low speeds where the torque difference is more noticeable. Therefore, with the same displacement, drivers can clearly feel that diesel cars have stronger power than gasoline cars when starting and climbing hills. 2. Fuel efficiency. Compared to gasoline cars of the same displacement and model, diesel cars can generally save 30%-35% more fuel. 3. Maintenance. Diesel engines have a simpler structure and higher reliability compared to gasoline engines. They emit 45% fewer greenhouse gases than gasoline engines and are less likely to damage components.
I've been driving a diesel car for several years and it's definitely more fuel-efficient than gasoline cars. Diesel engines consume much less fuel, especially on highways, where they can use about 30% less fuel. The range is exceptionally long on long-distance trips, easily covering 700-800 kilometers on a full tank. Although the difference is smaller in daily city driving, the overall frequency of refueling decreases, saving money in the long run. Diesel prices are slightly higher, but it's still cost-effective when calculated over time. The downside is the loud startup noise, but it smooths out once driving. Maintenance requires regular filter changes, but the reliability is high, with no worries about frequent ignition issues. If you often commute or drive on highways, a diesel car is a practical choice. Over time, you'll appreciate the convenience of fuel efficiency, saving time by visiting gas stations less often. The vehicle's lifespan is also longer, and experienced diesel car drivers I know all praise its economic benefits.
