2020 Ram 1500 Gas Tank Size

The 2020 Ram 1500 gas tank size is 26 or 33 gallons, depending on whether you have a gasoline or diesel engine.
Written by Amber Reed
Reviewed by Jessica Barrett
Whether your engine is gasoline or diesel will determine the size of your fuel tank in your 2020 Dodge Ram 1500. The diesel engine has a 33 gallon tank, while the two gasoline engines have a capacity of 26 gallons. 
Ever watched the numbers roll by on the gas pump and wondered just how much fuel your truck takes? If you’ve misplaced (or never had) your owner’s manual, you can still figure out exactly what “fill ‘er up” means—with help from
, the
reliable insurance comparison app
Read on for a quick guide to not just your fuel tank capacity, but also how to get the lowest price possible on your
Ram 1500 insurance cost
without sacrificing the coverage you need. 

How big is the gas tank on a 2020 Ram 1500?

The Ram 1500 is a true truck’s truck, and its rugged functionality and strength make it a favorite among folks who work (and play) hard. There were three different engines available in the 2020 Ram 1500: 
  • 3.6-liter V6
  • 5.7-liter V8
  • 3.0-liter V6 EcoDiesel
The gasoline engines are both mild hybrids and have a fuel tank capacity of 26 gallons. If you’ve opted for the extra power of a diesel engine, you’ll have a larger fuel tank that can hold 33 gallons

How to verify your 2020 Ram 1500’s gas tank size

If you want to cross-check or just like to get your information from a wide variety of sources, you can! Here are a few other ways to determine the gas tank size of your Ram 1500: 

Measure your tank

If you can access your gas tank, you can measure it yourself! Get a measuring tape and a calculator, then determine the width, length, and height of your tank in inches. Multiply these together, and then divide the result by 231 (the number of cubic inches in a gallon). What you’re left with is your tank’s capacity in gallons. 

Find your owner’s manual

If you have your owner’s manual or are able to locate a copy online, then you’ll be able to find your gas tank’s capacity. Look for a heading marked “capacities” or “specifications”, and you should be on the right track. 

Live dangerously

Feel like taking a drive on the wild side? If so, you can get an idea of how much gas your tank will hold by driving your truck until it's empty, then filling it up to see how much fuel it takes. Just don’t wait too long before hitting the gas station, lest you wind up stranded! 
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How to save on gas costs in a Ram 1500

Depending on the powertrain, a Ram 1500 will get around 21 to 24 mpg combined for fuel economy. 
Every gallon and mile counts these days, so here are a few tips on maximizing your mpg in your Ram 1500:
  • Don’t neglect routine maintenance. You might think it saves you money, but skipping routine maintenance and repairs will not only cause costly damages, but will lower your fuel economy as well. 
  • Drive carefully. Slow and steady acceleration also means slow and steady gas consumption—and less eye rolling from other drivers at intersections. 
  • Keep the idling to a minimum. Idling burns up a lot of gas for nothing, so try to do it as little as possible, especially when it’s cold outside. 

How to get great insurance coverage for your Ram 1500

Now that you’ve learned more about how your Ram 1500 is configured, let’s touch on another important automotive spec—your
car insurance
coverage. While shopping for the right policy at a price that fits your budget can seem pretty overwhelming at first, it’s a breeze when you use the
comparison app! 
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