Do you want to reduce your fuel consumption and save money at the petrol pump? One simple solution is to remove your roof rack. According to Consumer Reports, carrying two bikes on top of a sedan can reduce fuel mpg by around 28 percent. Even an empty roof rack can lower your fuel economy by about 11 percent due to the extra wind resistance it creates.
How Roof Racks Affect Fuel Economy
The science behind drag and fuel efficiency is simple. The more aerodynamic your car is, the less wind resistance it creates, and the less fuel it uses to maintain speed. Roof racks add a significant amount of drag to your car, making it work harder to push through the air. This, in turn, increases your fuel consumption.
The Best Way to Save Fuel by Removing Your Roof Rack
The best way to save fuel by removing your roof rack is to do it as soon as possible and only put it back on when you need it. Experts at Vanarama suggest taking five or ten minutes to remove your roof rack from your car as a simple New Year’s resolution. This simple action could help you make considerable savings at the petrol pump.
What to Do If You Need a Roof Rack for Work or Leisure
If you do need a roof rack for your work or leisure activities, you can still save fuel by keeping it clear of loads as much as possible. Specialists at Select Car Leasing advise that you should remove any racks or boxes that are not in use, as they can increase your vehicle’s drag and lower fuel efficiency by as much as 30 percent.
More Ways to Save Fuel in 2024
Removing your roof rack is not the only way to save fuel in 2024. Here are some additional tips to help you improve your fuel economy:
- Check your tire pressures regularly and inflate them to the correct level as indicated in your owner’s manual. Under-inflated or over-inflated tires can affect your fuel consumption by as much as 2.5 percent.
- Drive smoothly and avoid harsh acceleration and braking. Anticipate the road ahead and adjust your speed accordingly. Driving in the highest possible gear for your vehicle and keeping within the speed limit can also help you save fuel.
- Reduce the weight of your car by removing any unnecessary items from the boot or the cabin. The heavier your car, the more fuel it uses.
- Use air conditioning sparingly, as it can increase your fuel consumption by up to 10 percent. Open the windows instead, but only at low speeds, as open windows can also create drag at high speeds.
- Plan your journeys and avoid congested routes and peak times. Idling in traffic wastes fuel and emits more emissions. You can also consider alternative modes of transport, such as walking, cycling, or public transport, for short trips or when possible.
- Service your car regularly and use the right specification of engine oil. A well-maintained car performs better and uses less fuel than a poorly maintained one.