How much petrol does a car use compared to bus?

On average, a car uses more petrol than a bus. This is because cars are typically smaller and lighter than buses, so they require less energy to move. Additionally, cars are often used for short trips, while buses are more likely to be used for longer trips. This means that cars spend more time idling in traffic, which uses more petrol.

According to the US Department of Energy, the average car gets about 25 miles per gallon (mpg), while the average bus gets about 6 mpg. This means that a car uses about four times as much petrol as a bus to travel the same distance.

However, the actual amount of petrol used by a car or bus can vary depending on a number of factors, including the size and weight of the vehicle, the type of engine, the driving conditions, and the driver's habits.

For example, a small, lightweight car with a fuel-efficient engine will use less petrol than a large, heavy car with a powerful engine. Similarly, a car that is driven in city traffic will use more petrol than a car that is driven on the highway. And a driver who speeds or accelerates quickly will use more petrol than a driver who drives smoothly and at a steady speed.

Overall, cars use more petrol than buses on average, but the actual amount of petrol used by a particular vehicle can vary significantly depending on a number of factors.