AUTONEWS
How you can reduce your fuel consumption yourself: It is important when you change gears, but also to listen to the engine
Fuel consumption does not only depend on the car you drive, but also on the way you drive it.
With a few simple habits behind the wheel, it is possible to noticeably reduce fuel consumption, especially if you drive a car with a manual transmission. Experts from the German organization TÜV have highlighted several tips that can help you save fuel, but also put less strain on the engine.
One of the most important tips relates to correct gear shifting. When accelerating, it is recommended to shift to a higher gear as soon as possible, while when slowing down, you should shift to a lower gear as late as possible, writes Autonews.
It is ideal to shift to a lower gear when the engine speed drops to around 1,000 rpm, or just before the engine starts to shake. In general, experts state that the most economical engine operation is between 1,500 and 2,500 rpm. In this range, the engine consumes the least fuel, is less stressed, and also runs quieter.
Therefore, according to TÜV, drivers can also rely on their hearing – when the engine runs smoothly and quietly, it is most often in its optimal operating mode.
When moving off, it is recommended to press the accelerator pedal to approximately two-thirds of its travel. After accelerating, maintaining a steady speed is one of the best ways to reduce fuel consumption.
As a general rule, TÜV advises driving at a speed of 70 to 80 percent of the vehicle's maximum speed, but no more than 130 kilometers per hour.
To further save fuel, it is also recommended to release the accelerator pedal as early as possible when you know you will soon stop. For example, if you see that the traffic light is red, there is no need to accelerate to it and then brake suddenly. It is much more economical for the car to slow down gradually, using its kinetic energy.
On long stretches of highway or flat roads, using cruise control can also be useful, as it helps maintain a constant speed and reduces unnecessary acceleration.
However, experts warn that cruise control is not always the best solution. In heavy traffic, especially if the vehicle does not have adaptive cruise control, its use is not particularly practical.
Finally, we should not forget the weight that the car is carrying. Any additional load increases fuel consumption. According to TÜV estimates, an additional 50 kilograms of luggage can increase consumption by about 0.3 liters per 100 kilometers, so it is recommended to remove items from the car that you do not need while driving.
Fuel-efficient driving techniques...Fuel-efficient driving can save you hundreds of dollars in fuel each year, improve road safety and prevent wear on your vehicle. Adopt these 5 fuel-efficient driving techniques to lower your vehicle’s fuel consumption and carbon dioxide emissions by as much as 25%.
1. Accelerate gently...The harder you accelerate the more fuel you use. In the city, you can use less fuel by easing onto the accelerator pedal gently. To be as fuel-efficient as possible, take 5 seconds to accelerate your vehicle up to 20 kilometres per hour from a stop. Imagine an open cup of coffee on the dashboard. Don’t spill it!
2. Maintain a steady speed...When your speed dips and bursts, you use more fuel, and spend more money, than you need to. Tests have shown that varying your speed up and down between 75 and 85 km per hour every 18 seconds can increase your fuel use by 20%.
Consider using cruise control for highway driving, where conditions permit. Be mindful, however, that little variations in speed can actually be good when gravity does the work. Where traffic patterns permit, allow your speed to drop when you travel uphill, then regain your momentum as you roll downhill.
3. Anticipate traffic...Look ahead while you’re driving to see what is coming up. And keep a comfortable distance between your vehicle and the one in front of you. By looking closely at what pedestrians and other cars are doing, and imagining what they’ll do next, you can keep your speed as steady as possible and use less fuel. It’s also safer to drive this way.
4. Avoid high speeds...Keep to the speed limit and save on fuel! Most cars, vans, pickup trucks and SUVs are most fuel-efficient when they’re travelling between 50 and 80 km per hour. Above this speed zone, vehicles use increasingly more fuel the faster they go.
For example, at 120 km per hour, a vehicle uses about 20% more fuel than at 100 km per hour. On a 25-km trip, this spike in speed – and fuel consumption – would cut just two minutes from your travel time.
5. Coast to decelerate...Every time you use your brakes, you waste your forward momentum. By looking ahead at how traffic is behaving, you can often see well in advance when it’s time to slow down. You will conserve fuel and save money by taking your foot off the accelerator and coasting to slow down instead of using your brakes.
Take the free online ecoDriving course to learn more about how fuel-efficient driving can help you save money and reduce your greenhouse gas emissions.
More ways to use less fuel...Here are more easy ways you can reduce your fuel consumption and costs:
Avoid idling your vehicle...Turn off your engine when you’re stopped for more than 60 seconds, except when in traffic. The average vehicle with a 3-litre engine wastes 300 millilitres (over 1 cup) of fuel for every 10 minutes it idles.
Measure your tire pressure every month...Driving a vehicle with tires under-inflated by 56 kilopascals (8 pounds per square inch) can increase fuel consumption by up to 4%. It can also reduce the life of your tires by more than 10,000 kilometres. Find the right tire pressure for your vehicle on the tire information placard. It’s usually on the edge of the driver’s door or doorpost. Learn more about tire maintenance.
Use a manual transmission properly...Pay attention to the tachometer, which shows engine speed. Use it to know when to shift a manual transmission for the best fuel efficiency. The higher the rpm, the more fuel the engine is burning. So shift through the lower gears smoothly and quickly, and build up speed in the higher gears.
Don’t carry unnecessary weight...Remove items such as salt, sand and sports equipment from your vehicle. The less it weighs, the less fuel your vehicle will use. The fuel consumption of a mid-size car increases by about 1% for every 25 kilograms of weight it carries.
Remove roof or bicycle racks...Streamline your vehicle by taking off the racks when you’re not using them. Aerodynamic drag can increase fuel consumption by as much as 20% on the highway.
Use air conditioning sparingly...Air conditioning can increase a vehicle’s fuel consumption by as much as 20%. Open the windows when you’re driving in the city, and use the flow-through ventilation system with the windows up on the highway. If you do use air conditioning, use the re-circulate option. It will minimize the impact.
Use a fuel consumption display...See the impact of the 5 fuel-efficient driving techniques firsthand with the help of a fuel consumption display, a feature now standard on many vehicles. (Some newer vehicles come equipped with even more sophisticated displays that analyze speed variations, shift points for manual transmissions, and driving behaviours such as acceleration and braking times.)
Many drivers consume 15% less fuel by acting on the feedback that fuel consumption displays provide.
Track your fuel consumption...How long can you go without filling your tank? Two weeks? A month?
Challenge yourself to refill as seldom as possible and your monthly costs will come down.
Plan ahead...Map out your route, especially if it’s long
Listen to traffic reports and avoid accidents, road construction and other trouble spots
Avoid roads that cut through major cities and are dotted with stoplights, intersections and pedestrians
Use four-lane highways when you can
Combine trips...Longer excursions let your vehicle’s engine warm up to its most fuel-efficient temperature.
Run your errands one after the other
Plan your route to avoid backtracking and rush-hour traffic
Drive less...The best way reduce fuel consumption is to drive less.
Walk or bike to your destination. You’ll use no fuel and have a healthier lifestyle
Use public transit
Join a car or van pool. You and your group will save fuel and avoid emitting tonnes of air pollutants a year
Work from home when you can. Every day you telecommute reduces the amount of fuel you use by 20%

;Resize=(600,451))
