A hot topic nowadays are the rising prices of fuel. It’s ridiculous how long we have to wait in line on Wednesdays with our shopping vouchers just to get 4c off the cheapest fuel prices of the week. And if we’re lucky, sometimes the big guys offer us 8c off per litre!
With summer ‘round the corner and the days just keep getting hotter, “What uses more fuel; having the windows down or using the aircon?” is a question that burns in many peoples’ minds. To answer this question, we’ve done some research on fuel consumption and some tips and tricks on how to save fuel.
1. Avoid using aircon when driving under 70km/h
Back in the day, aircon seemed like somewhat of a luxury and when it was a hot, burning day, we’d just roll the windows down. Nowadays, almost every car has aircon and this luxury has become a norm, to the point where we have it on regardless of the weather outside. It’s a shame, though, because aircon leads to increased fuel consumption. But having the window down obviously reduces the aerodynamics of your car which becomes susceptible to drag and results in increased fuel burn. So is it any more fuel efficient to use the aircon instead of having the window up? Obviously, you can have the aircon off and windows up, but let’s face it; in Australian summer, that’s not an option.
The general consensus in the motor vehicle industry is that when you hit above 70 km/h (highway or freeway), it’s time to wind up the windows and use the aircon as it uses less energy than that used to offset the drag caused by open windows. Driving with your window down at speeds above 85 km/h can increase fuel burn by about 20%.
2. Use a sunshade when parked
We all try to find a nice shady spot when it's roasting hot outside but most often than not, those good spots are taken! So it’ll take less time for your car to cool down once you start driving again, remember to put up your sunshade which can be purchased online at Motoquipe.
3. Install a dashmat and invest in Window Sox
So you don't feel like you're jumping into an oven, have a dashmat installed into your car. Dashmats have been scientifically tested to reduce in car temperatures and improve air conditioner performance. Our Sunland dashmats are specially designed for the Australian climate and backed with a lifetime warranty.
Window Sox allow vehicles with door frame windows to be opened or closed for shade, fresh air flow and insect protection whether driving or parked.
4. Make sure your tyres aren't flat
Under inflated tyres also cause drag on your car so make sure you have properly inflated tyres to reduce unnecessary fuel consumption. Looking after your tyres will not only reduces your fuel consumption, it will also extend tyre life and improve handling.
5. Drive smoothly
There are also other factors involved when it comes to fuel consumption. The condition of your car and the way you drive also has an impact on the amount of fuel used. Driving smoothly and at a constant speed is much more efficient than when you’re stop/start driving. If you can, avoid travelling during peak hours or congested roads as the likelihood of stop/start driving is high. Also, more revs equals to more petrol use, so take it easy on the accelerator. Leaving a good distance between you and the car in front is not only safe but you can avoid breaking frequently.
6. Avoid carrying heavy loads
To save yourself some money, obviously you can minimise your vehicle use. Avoid short trips by walking or using your bicycle or plan to do a number of errands in one go, rather than making several trips, which saves on both your valuable time and fuel. Try to avoid carrying heavy loads on your vehicle if it’s not necessary as the more weight it takes, the more fuel it uses. An additional 50 kg load in your car will increase fuel consumption by 2%.
7. Maintain your engine
And last but not least, remember to maintain your engine to improve the performance of your car. Check the lubricants, hand brakes and the clutch and regularly clean the air filters.
Keep cool during summer, Motoquipe!