WebFeb 13, 2010 · From 75 mph to 90 mph. These people are wasting a lot of gas for the chance to get there a little earlier. Factor in safety concerns and a speeding ticket once or twice a year and going fast is a costly proposition. Method: This test was simple. For 50 miles we drove with the cruise control set at 65 mph. Then, for another 50-mile stretch we ... WebApr 26, 2005 · My best mileage occurs between 40 and 60 mph but more specifically at around 50 mph. The best mileage possible however is achieved at around 38. I saw the …
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WebMidsize conventional gasoline cars achieve their best fuel economy at 55 mph. The fuel economy of midsize conventional diesel cars declines gradually from 45 to 55 mph and then drops quickly thereafter. The midsize hybrid electric vehicle loses efficiency more evenly between 45 and 75 mph. WebThis means that there is a golden speed where the engine in your F150 is working at the optimal speed to burn fuel efficiently. In the United States, where we just can’t drive 55, little attention is paid to how to operate efficiently. But, in the UK, much attention is paid to the fuel economy by the government. fma scar\\u0027s brother
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WebFeb 25, 2010 · The precise number varies by car and environmental conditions, but the sweet spot is generally between 40-60 mph (65-95 km/h). Most small and medium size cars get the best mileage at about 50 mph (80 km/h). A … WebApr 26, 2005 · My best mileage occurs between 40 and 60 mph but more specifically at around 50 mph. The best mileage possible however is achieved at around 38. I saw the screen on another group where the guy drove almost a thousand miles at a 35 mph average and got 967 miles at 87.6 MPG. That number might be off by a fraction. WebSep 23, 2024 · As far the best mpg on the highway, the slower the better. 60 mph will have better mpg than 62. And 55 mph even better. Doesn't mean that you should drive that speed- I personally drive 3-5 mph over the highway speed limit in the slow lane. In real life, it's hard to determine that optimum highway speed without including what the speed limit is. fma selections