Does cruise control use more fuel than your driving? All of this assumes that you’re a more efficient driver than your cruise control system when you get behind the wheel. If you or your partner is a little too heavy on the brakes or accelerator then now might be the time to …
Jan 20, 2012 · One of your correspondents mentioned that cruise control increases fuel consumption. I have been a keen user of cruise control for many years and it is the only extra I ever have installed on any new car. Yes, because it robs you of the sensitivity of control via your right foot.
Jun 22, 2010 · Users saying Thanks (1) Cruise control DOES use more fuel. The goal for fuel economy is CONSTANT SPEED. CC can’t do this that well other than on relatively flat roads. For example, when you come to the brow of a hill, the CC will keep the power on for a bit as you descend whereas to maintain the same speed, you’d lift off.
On flat ground cruise control might win over an unsteady foot, a touch. But, when you introduce undulating ground, the CC will try to maintain the same speed up the hill as down it, using a lot more fuel than if you kept your foot in a steady position and just slowed a little going up the hill.
Mar 28, 2018 · We conducted a small test to see if fuel consumption was any different between self-modulation of the throttle or using cruise control. The results actually surprised us. Our test was done on the
Cruise control can’t anticipate hills, it is reactive, therefore will use more fuel labouring up the hill. Going down the hill, cruise on a manual car can’t change down a gear or more to save fuel, therefore it uses more.
FrugalDad.com > Archives > Does Cruise Control Make Cars More Fuel Efficient? Does Cruise Control Make Cars More Fuel Efficient? December 10, 2008 by Jason When i was coming back i did not use cruise control and i only used up a little more of 1/4 of my tank. And the trip i …
Jun 26, 2010 · Ditto if spotting delays ahead, slow down early ( coast) uses less fuel than continuing at a steady speed then braking. However for some out there who accelerate up the rear of the car in front ,then brake. & reapeat as necessary. cruise control will save fuel.
Mar 04, 2009 · When you use cruise control, the amount of gas used is much more consistent. Normally no but, having been a over the road trucker, theoretically yes. Maintaining you uphill speed in a heavy vehicle uses more fuel. Therefore, the same truth would have to be true with a car.
Cruise control only aids fuel economy when driving on a constant flat surface, hence why it is usually good for motorway driving. One of the keys to saving fuel is driving at a constant speed, cruise control can do this effectively on flat surfaces, making your driving is as fuel efficient as possible by negating unnecessary acceleration.
Is it or is it not more fuel-efficient to use cruise control? – Ward cruise control will result in better fuel mileage. Welcome to The Globe and Mail’s comment community. This is a
Never use cruise control. A great way to burn extra fuel when driving down the interstate is to accelerate until you pull far past another car. Then slow down until that car passes you and gets a half-mile lead. Next, gas it until you’re a quarter-mile in the lead.
Cruise control can be intimidating if you have never used it. Once you get used to it, however, you may find it a provides a real benefit to your driving. Accelerating and braking continuously will use considerably more fuel than maintaining a set speed. Are you planning to cover variable cruise controls that are becoming more popular
Is Cruise Control same/more/less efficient ? where traffic is so light that it is safe to use cruise control. Cruise control can improve fuel efficiency over normal driving, but it is not optimal efficiency. In order to optimise fuel consumption, one would normally allow speed to be picked up when travelling downhill and some of the speed
If you are driving down, you will be getting a natural acceleration from gravity. This means, you may cross the set-speed. So, in order to not cross the speed, your cruise control will shift a gear up. Now, your rpm will go higher since you are driving in a gear lower than what’s required on manual driving. This could spend more fuel.