What Is the Best Speed for Gas Mileage

Hybrid and electric vehicles attain the best fuel economy although numerous gas-powered vehicles get more than 30 miles per gallon mpg. Fill Your Tank Early In The Morning Or Late At Night.

Aerodynamics Why Is 55 60 Mph Optimal For Gas Mileage Of A Passenger Car Physics Stack Exchange

The fully redesigned 2021 Elantra gets its best gas mileage in its base configuration so you dont have to spend extra for a more fuel-efficient trim which wasnt the case with the outgoing model.

. See the chart below for more details on all the vehicles tested. The best mpg RV class B goes around 18 to 25 miles per gallon. Any faster though and the fuel efficiency decreases rapidly.

53 mph on the level highway with no wind in super highway mode is good for the low 70s mpg. A 3541 mph pulse and glide is good for the high 70s mpg. To save a dollar or two fill your gas tank early in the morning.

The diesel Newmar Dutch Star is one of the best Class A motorhomes on the market today for gas mileage getting an average of between 8 to 11 miles per gallon. Because of its shape and weight it goes to the maximum distance with a gallon of gas. The Energy Saving Trust says that the most efficient speed you can travel in a car in terms of achieving the best fuel economy is 55-65mph.

7 rows When you put the car in drive and start moving at say 1 mph the car uses only a tiny bit more fuel. The precise number varies by car and environmental conditions but the sweet spot is generally between 40-60 mph 65-95 kmh. The V8-powered Mercury Mountaineer has a fuel economy of 238 mpg at 55 mph and that drops to 212 mpg at 65 and 178 at 75 mph.

Which is pretty amazing considering the motor home is over 40 feet long with a gross vehicle weight of 51000 pounds. While each vehicle reaches its optimal fuel economy at a different speed or range of speeds gas mileage usually decreases rapidly at speeds above 50 mph. You can assume that each 5 mph you drive over 50 mph is like paying an additional 029 per gallon for gas.

The time taken is the same but mpg is much better. For snowy and icy roads count 7-8 seconds for a safer ride. But the Mazda5 makes up for it by keeping you happy when the time to pull up to the gas pump finally rolls around.

70 miles at 70 mph 1 hour 33 US mpg Direct route. Reducing speed from 65 mph to 55 mph improved fuel economy by 6 mpg in the Altima and 8 mpg. 60 miles at 60 mph 1 hour 37 US mpg When going on holiday we try to take the scenic route parks or coast dropping the speed to 40 or 50 mph making 40 US mpg possible.

Keep Track of the RPMs. Observing the speed limit is also safer. A lot of factors affect the fuel economy of your car.

But the case is not really as simple as it looks. Fuel efficiency doesnt really start to drop until you reach speeds higher than 60. More so youre on the ride to relax so why rush.

Count 4 seconds for speeds 55-75 mph and when it is raining roads are wet or in heavy traffic. Top Class B RV for Gas Mileage Roadtrek Sprinter RS Adventurous. With room for six and a fuel economy of 21 mpg in the city and 28 mpg on the freeway Mazdas front-wheel-drive van is fitted with an efficient 4-cylinder engine that wont be winning any races as far as speed and power are concerned.

On average driving between 55 and 60 miles per hour gives you more miles per gallon than driving between 65 and 70 miles per hour. If traffic would allow a 2041 mpg pulse and glide would probably up near 100. The city vehicles do drive under 70 but their MPG is not that high up.

This mileage is even better than many large diesel trucks. Despite its size the Avalon Hybrid gets great gas mileage earning 43 mpg in the city and 44 mpg on the highway offering almost double the mileage of a similarly-sized non-hybrid vehicle. CRs testing showed speeds over 55mph decreased fuel economy across the board of their test vehicles in 2009 Ive always got the best fuel economy between 50-60mph when driving conditions allow it.

Most small and medium size cars get the best mileage at about 50 mph 80 kmh. The 2022 Toyota Avalon Hybrid was a finalist for our 2022 Best Hybrid and Electric Car for Families award. Find the most and least efficient new cars and trucks.

Speed limits of 35-55 miles per hour require a distance of 3 seconds. For the best gas mileage you should keep it below 55 miles per hour. This mileage is even better than many large diesel trucks.

It is a fact that if you drive slower the gas mileage gets better. What Speed Gets The Best Gas Mileage. For example driving at 85mph uses 40 more fuel than at 70mph oh and its illegal too.

Best and Worst Fuel Economy. We measured gas mileage while driving at a steady 55 65 and 75 mph in a Nissan Altima and Toyota RAV4. That being said the golden speed range is within 55 to 65 MPH.

This counting tip can help you keep a proper distance and help achieve better gas mileage. In that range the fuel economy maximizes. The Elantra is powered by a 147-horsepower 20-liter 4-cylinder engine mated to a continuously variable automatic transmission CVT.

What Will An 85 Mph Speed Limit Do To Your Mileage Wired

Aerodynamics Why Is 55 60 Mph Optimal For Gas Mileage Of A Passenger Car Physics Stack Exchange

Aerodynamics Why Is 55 60 Mph Optimal For Gas Mileage Of A Passenger Car Physics Stack Exchange