2006 Nissan Pathfinder Gas Tank Size

All 2006 Nissan Pathfinders, regardless of submodel or engine type, have a gas tank capable of holding 21.1-gallons (roughly 80 liters) of fuel.
Written by Andrew Biro
Reviewed by Jessica Barrett
Updated on Sep 14, 2022
Every iteration of the 2006 Nissan Pathfinder, be it the LE, S, SE, or SE Off-Road trim, has a gas tank that can hold 21.1-gallons, or roughly 80 liters, of fuel.
Prior to filling up at the gas station, it's critical to be aware of how much fuel will actually fit in your tank. In most cases, your owner's manual should list the size of your gas tank, but if you've misplaced yours, don't worry—
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has put together the following guide to 2006 Nissan Pathfinder gas tank sizes.
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How big is the gas tank on a 2006 Nissan Pathfinder?

Every single 2006 Nissan Pathfinder, regardless of trim level, has a fuel tank that can hold 21.1-gallons, or roughly 80 liters, of fuel.
No matter if you have the
, SE, SE Off-Road, or
trim, your 2006 Nissan Pathfinder's gas tank will always hold 21.1 gallons of fuel—on a full tank, you can typically go between 380 and 411 miles before stopping for gas.

How to check your 2006 Nissan Pathfinder’s gas tank size

But if you’re still unsure as to the exact size of your 2006 Nissan Pathfinder’s gas tank, don’t worry—there are a few ways to figure the number out yourself.

Measure the gas tank

If you want to figure out the volume of your gas tank yourself, you can do so with a calculator and measuring tape—simply use the tape to measure the tank’s dimensions and then multiply the length, height, and width of the tank. Divide your result by 231 (or the number of cubic inches in a gallon) and you’ll have your Pathfinder’s gas tank size.

Check your owner’s manual

Alternatively, you could just check your owner’s manual—you should be able to look up an accurate measurement of your gas tank size under “fuel tank capacity” or another similar phrase.

Drive till empty, then fill it up

In the event that you don’t have an owner’s manual or a measuring tape, and you’re willing to take the risk, you can figure out your 2006 Nissan Pathfinder’s gas tank size by driving until the fuel gauge drops to “E” and then filling it up again. It’s unlikely that this method will give you a 100% accurate measurement, but it will give you a feel for the general size of your gas tank—just don’t drive for too long on an empty tank!

How to save on fuel costs in a 2006 Nissan Pathfinder

On average, a two-wheel drive 2006 Nissan Pathfinder outfitted with a standard gasoline engine gets about 19.5 MPG combined city/highway, whereas a Pathfinder with four-wheel drive gets a combined MPG of roughly 18.
By today’s standards, that isn’t particularly impressive, but still better than many comparable mid-size SUVs—even so, saving money at the pump is always a plus, so here are a few tips on how to reduce your fuel costs and conserve gas:
  • Avoid idling, especially in the cold weather: Driving gently in the winter will help your car warm up better than idling will, while also saving fuel.
  • Stick to a regular maintenance schedule: If you let system wear and tear build-up, your Nissan Pathfinder's fuel economy may suffer.
  • Drive carefully: To maintain a steady (and low) rate of fuel consumption, steer clear of abrupt acceleration and ease up on the gas pedal.

How to find affordable Nissan car insurance

Seeing as the average household spends between $3,500 and $5,000 a year fueling up at the pump, it’s important to decrease your vehicle-related expenses wherever possible—one easy way to do so is by switching to a more affordable
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