Continue reading to learn more about cruise control and fuel efficiency from the fuel delivery experts at HSO. Essentially, it takes control of the throttle so that drivers no longer have to press the gas pedal down. They can still increase and decrease the speed thanks to buttons for accelerating and decelerating, while stepping on the brake will turn off the system.
The U. The more reckless one drives, the more gas they lose. In fact, according to CBS News , a national speed limit was set at 55 mph in due to an oil embargo until There are smartphone apps that can help. Without renting wind tunnel time you can easily improve your vehicle's aerodynamics by removing roof rack cross bars and mounts for occasionally carrying bikes, kayaks, skis, or luggage.
If you've added those dope-looking aftermarket wings, air dams, and spoilers, removing them will boost efficiency. Without fabricating a new aluminum or carbon-fiber hood or doors, you can "lightweight" your own car by jettisoning all of those "just in case" items in your trunk and just carry a charged phone. Look farther ahead than the car in front of you to try and anticipate lights and stop signs so you can coast longer and brake less.
And of course the most effective, least heeded or appreciated advice is to simply drive slower see the first line of the paragraph above.
Close Ad. Join MotorTrend. Does Cruise Control Save Gas? This and other burning fuel-efficiency questions answered. Dynamic set speed types can slow a car or speed it up without manual intervention to match current speed limits. Vehicles with adaptive cruise control are considered Level 1 autonomous vehicles. Level 1 vehicles usually also have features like parking assistance, lane-keep assistance, and automatic braking.
In fact, this system can be pricey depending upon the make and model. Though this feature can help mitigate accidents stemming from driver fatigue, it can also lull drivers into a false sense of security. A tired driver using adaptive cruise control might not resume control of the vehicle quickly enough in an accident or emergency. According to a recent study cited by Kia , if a driver travels through hilly or mountainous terrain with many curves, adaptive cruise control systems might prove less fuel-efficient than presumed.
The excessive increases and decreases in speed could cause vehicles to consume up to 20 percent more fuel than they might by using the gas and brake pedals. However, in general, adaptive cruise control usually helps drivers conserve fuel, save money , and reduce total car ownership costs. Coupling this feature with driving in the right-hand lane and avoiding sudden acceleration and braking can result in serious fuel cost savings.
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