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Nov
The larger the boat the better fuel economy you will get with a diesel engine saving you money and extending your cruising distances and therefore time on the water. Gas engines do offer faster acceleration but with RVs this usually isnt an issue.
A 2017 F-250 with a 62L gas engine averages 118 miles per gallon.
Do diesel engines get better gas mileage. It is common knowledge that diesel engines get better gas mileage. However the dramatic difference is a little less well known. Not only do diesel engines get 25 to 35 percent more miles per gallon they emit considerably less pollution on the whole.
Diesel engines do have gas engines beat when it comes to miles per gallon. However the difference is more pronounced with cars than trucks. In large heavy-duty trucks the difference in fuel economy is marginal.
A 2017 F-250 with a 62L gas engine averages 118 miles per gallon. Diesel engines get better fuel economy simply because they do not need to burn as much fuel as a gas engine to get the same power. Diesel engines are also built heavier than a gas engine to sustain the added stress of the higher compression ratio.
Diesel engines do not have an ignition system so you will never have to give them tune-ups. Exhaust systems last longer because diesel fuel exhaust is not as corrosive a gasoline engine exhaust. Energy Density of Diesel.
There are two reasons diesel engines get better gas mileage than all other combustion engines. First diesel has a higher energy density than gasoline and alternative fuels. Diesel is as or more energy dense than almost all other fossil fuels used in combustion engines.
The Pros and Cons of Diesel Engines. If youre considering buying a new automobile compare the pros and cons of diesel-powered vehicles. Consider these facts to help you decide between an engine powered by diesel fuel and a gasoline-powered one.
Diesels get great mileage. According to The Motley Fool in a study they conducted to compare the fuel efficiency of diesel and gas engines diesel engines were 29 percent more efficient on the highway and 24 percent more. The big problem is they are still driving them like a gas engine.
And if you want to drive that way you will not hurt the engine at all but your fuel economy will suffer. For best fuel economy diesels in general just like to loaf while doing their work. Although diesel engines enjoy a sizeable miles per gallon mpg advantage over gasoline engines in automobiles truck engines are a different story.
The actual advantage enjoyed by diesel engines in light and medium trucks is less than 2 mpg. One of my friends has a diesel pickup that hes been thinking about outfitting with a cold air intake a free flow exhaust system and a computer programmer to modify the engine setup all things that can help improve fuel mileageThe modifications will cost about 1000. He asked me if I thought the changes were a good idea since he knows I get gas-saving queries from people every day.
The 67-liter diesel engine manufactured by Cummins for the Dodge Ram pickup is a powerful engine capable of 350 horsepower and up to 650 pounds of torque. First released in 2007 the engine is an inline 6-cylinder with 24 valves and according to Cummins one of the cleanest diesel engines available on the. This is because diesel fuel motorhomes get better gas mileage than gas ones do.
Diesel fuel actually provides around 10-15 more energy than normal gasoline does which helps make it more fuel efficient. Because of this extra energy efficiency diesel vehicles actually get 20-35 better gas mileage than gasoline fueled vehicles. The interesting comparison of the 73-liter gas V8 to the 67-liter Power Stroke diesel led Brandon966 to start a thread in which he looks for folks who have made the jump from diesel to the new gas V8.
There have been lots of replies and for the most part those who made the switch are happy with their gas engines. You can improve your fuel efficiency with an EGR delete. When you can restore the power levels to your diesel engine then youre also restoring its overall fuel efficiency.
Youre now sending the exhaust gas away from the engine when using an EGR delete kit which means it begins to run cleaner. The larger the boat the better fuel economy you will get with a diesel engine saving you money and extending your cruising distances and therefore time on the water. That being said how much you actually use your boat is a huge factor.
As you can see the diesel version of the Cruze held a meager one mpg advantage in the city largely due to the gasolines 18-liter Ecotec engine. The Cruze even offers a 14-liter Ecotec turbo. Diesel engines are more fuel-efficient and have more low-end torque than similar-sized gasoline engines and diesel fuel contains roughly 10 to 15 more energy than gasoline.
So diesel vehicles can often go about 20 to 35 farther on a gallon of fuel than their gasoline counterparts. Diesel engines have a long life and will outlast gas engines. This is a major benefit of the engine type.
However if you plan to drive your RV say 5000 miles a year this doesnt benefit you much. Gas engines do offer faster acceleration but with RVs this usually isnt an issue. Careful measured driving is the goal.
Class A diesel motorhomes almost always come with air braking which is more reliable and will stop a heavy vehicle more quickly than the standard disc brakes that come with Class A gas motorhomes.