When towing a trailer, you can expect your vehicle to consume more fuel. The amount of extra fuel consumption will depend on several factors:
Trailer Weight: Heavier trailers require more energy to move, which leads to increased fuel consumption.
Aerodynamics: The shape and aerodynamics of the trailer can greatly affect fuel efficiency. A less streamlined trailer may create more drag and increase fuel consumption.
Driving Conditions: Hilly or mountainous terrain will cause your vehicle to work harder when towing a trailer, resulting in higher fuel consumption.
Vehicle Type: The type of vehicle you’re using also matters. Smaller, more fuel-efficient vehicles will see a more significant increase in fuel consumption when towing compared to larger, more powerful vehicles.
Speed: Driving at higher speeds while towing a trailer can substantially increase fuel consumption due to increased wind resistance.
Tire Pressure: Proper tire pressure is essential. Underinflated tires can increase rolling resistance and decrease fuel efficiency.
Engine Type: The type of engine in your vehicle matters too. Some vehicles, particularly those with turbocharged or larger engines, may be less affected by towing in terms of fuel consumption.
Driving Habits: Aggressive driving, such as rapid acceleration and braking, will also result in higher fuel consumption when towing.
It’s challenging to provide an exact figure for how much extra fuel you will use when towing a trailer because it depends on these variables. However, it’s common for fuel consumption to increase by 10% to 30% on average when towing a trailer.
Take a look at our article about the benefits of using a trailer in business.