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2015 Honda Odyssey Gas Tank Size & Fuel Capacity

Van 7 trims listed 2 fuel-system recalls ← 2014 2016 →

Fuel tank capacity

21.0gal · 79 L

The 2015 Honda Odyssey has a fuel tank capacity of 21.0 gallons (79 liters) on every trim.

A full tank is good for roughly 588 highway miles or 399 miles around town, going by the EPA ratings.

21.0 gal · Bigger than 70% of 2015 models we list.

Highway range
588 mi
City range
399 mi
Fuel
Regular unleaded
Tank sizes
1
Trims
7

2015 Honda Odyssey fuel tank capacity by trim

MPG and range are city / highway.

TrimEngineDrive Tank MPG city / hwy Range city / hwy
EX 4dr Minivan 3.5L 6cyl 6A · FWD MPG 19 / 28Range 399 / 588 mi 3.5L 6cyl 6A FWD 21.0 gal79 L 19 / 28 399 / 588 mi
EX-L 4dr Minivan 3.5L 6cyl 6A · FWD MPG 19 / 28Range 399 / 588 mi 3.5L 6cyl 6A FWD 21.0 gal79 L 19 / 28 399 / 588 mi
EX-L 4dr Minivan w/Navigation 3.5L 6cyl 6A · FWD MPG 19 / 28Range 399 / 588 mi 3.5L 6cyl 6A FWD 21.0 gal79 L 19 / 28 399 / 588 mi
EX-L 4dr Minivan w/Rear Entertainment 3.5L 6cyl 6A · FWD MPG 19 / 28Range 399 / 588 mi 3.5L 6cyl 6A FWD 21.0 gal79 L 19 / 28 399 / 588 mi
LX 4dr Minivan 3.5L 6cyl 6A · FWD MPG 19 / 28Range 399 / 588 mi 3.5L 6cyl 6A FWD 21.0 gal79 L 19 / 28 399 / 588 mi
Touring 4dr Minivan 3.5L 6cyl 6A · FWD MPG 19 / 28Range 399 / 588 mi 3.5L 6cyl 6A FWD 21.0 gal79 L 19 / 28 399 / 588 mi
Touring Elite 4dr Minivan 3.5L 6cyl 6A · FWD MPG 19 / 28Range 399 / 588 mi 3.5L 6cyl 6A FWD 21.0 gal79 L 19 / 28 399 / 588 mi

Tank figures are the manufacturer's rated capacity, sorted smallest tank first. Range is tank size times EPA city or highway MPG.

How far a 2015 Honda Odyssey goes on a tank

Gallons left and the distance they cover at each mark on the fuel gauge, at EPA city and highway mileage. At the combined rating of 22 MPG, a full 21.0-gallon tank covers about 462 miles.

GaugeGallonsHighway milesCity miles
Full21.0588399
3/415.8441299
1/210.5294200
1/45.3147100
1/82.67450

Over 15,000 miles a year (the EPA's yearly estimate) this configuration uses about 682 gallons, roughly 32 full tanks.

Fuel gauges aren't perfectly linear and the low-fuel light comes on with a few gallons still in the tank, so plan your stop before the last eighth.

What it costs to fill up a 2015 Honda Odyssey

$89.67 to fill the 21.0-gallon tank from empty with regular, at this week's US average of $4.27 a gallon.

TankFuelUS avg / galFrom emptyFrom 1/4 tank
21.0 galRegular$4.27$89.67$67.25

By region, 21.0-gallon tank

RegionRegular / galFill from empty
East Coast$4.02$84.42
Midwest$4.27$89.67
Gulf CoastLowest$3.70$77.70
Rocky Mountain$4.46$93.66
West Coast$5.42$113.82
CaliforniaHighest$5.89$123.69

Prices: U.S. Energy Information Administration retail averages for the week of October 26, 2026. This week's prices by state and city.

Your own price

  • 21.0-gallon tank$89.67
  • A year of driving (15,000 mi)$2,911

Starts at the US average for regular; type in what your station charges. For other tank sizes, use the fill-up calculator.

Odyssey tank size in other years

The 2015 Odyssey uses the same 21.0 gal tank as every Odyssey since 2005.

Model yearTankLongest highway range
2020 Odyssey 19.5 gal 546 mi
2019 Odyssey 19.5 gal 546 mi
2018 Odyssey 19.5 gal 546 mi
2017 Odyssey 21.0 gal 567 mi
2016 Odyssey 21.0 gal 588 mi
2015 Odyssey 21.0 gal 588 mi
2014 Odyssey 21.0 gal 588 mi
2013 Odyssey 21.0 gal 588 mi
2012 Odyssey 21.0 gal 588 mi
2011 Odyssey 21.0 gal 588 mi
2010 Odyssey 21.0 gal 525 mi
Honda Odyssey fuel tank by model year
199519961997199819992000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024202520262027
← 2014 Honda Odyssey Every Odyssey year 2016 Honda Odyssey →

2015 Honda Odyssey vs similar 2015 minivans

At 21.0 gallons, the Odyssey's largest tank ranks second of the seven 2015 minivans compared here. The Kia Sedona carries the most (21.1 gal) and the Ram C/V Tradesman the least (20.0 gal).

2015 modelTankLongest highway range
Kia Sedona 21.1 gal 528 mi
Honda Odyssey 21.0 gal 588 mi
Dodge Grand Caravan 20.0 gal 500 mi
Toyota Sienna 20.0 gal 500 mi
Nissan Quest 20.0 gal 540 mi
Chrysler Town and Country 20.0 gal 500 mi
Ram C/V Tradesman 20.0 gal 520 mi

Other 2015 minivans of a similar size, one model per brand.

2015 Honda Odyssey fuel system recalls

NHTSA lists 2 fuel-system recalls for the 2015 Honda Odyssey, out of 6 recalls in total. A recall applies only to the vehicles named in it, so check your VIN.

Delivery · Fuel pumpDec 18, 2023 · NHTSA 23V858000 · Honda (American Honda Motor Co.) · 2,490,460 vehicles

Honda (American Honda Motor Co.) is recalling certain 2013-2023 Honda Accord, Civic Coupe, Civic Sedan, Civic Hatchback, Civic Type R, CR-V, HR-V, Ridgeline, Odyssey, Acura ILX, MDX, MDX Hybrid, RDX, RLX, TLX, 2019-2022 Honda Insight, Passport, 2020 Honda CR-V Hybrid, 2018-2019 Honda Clarity PHEV, Fit, and 2015-2020 Honda Accord Hybrid, Pilot, Acura NSX vehicles. The fuel pump inside the fuel tank may fail.

Risk and remedy

Risk: Fuel pump failure can cause an engine stall while driving, increasing the risk of a crash.

Remedy: Dealers will replace the fuel pump module, free of charge. Owner letters were mailed September 6, 2024. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for this recall are KGC and KGD. This recall is an expansion of NHTSA recall numbers 21V-215 and 20V-314.

Storage · Tank assemblyJun 9, 2016 · NHTSA 16V417000 · Honda (American Honda Motor Co.) · 39 vehicles

Honda (American Honda Motor Co.) is recalling certain model year 2015 Acura MDX 2WD and MDX 4WD vehicles, 2016 Acura MDX 4WD vehicles, 2015-2016 Honda Odyssey vehicles, and 2016 Honda Pilot 2WD and 4WD vehicles. The affected vehicles have fuel tanks that were manufactured with insufficient welds which may separate and allow fuel to leak out.

Risk and remedy

Risk: A fuel leak in the presence of an ignition source may result in a fire.

Remedy: Honda will notify owners, and dealers will replace the fuel tanks, free of charge. Owners may contact Honda/Acura customer service at 1-888-234-2138. The recall began on July 29, 2016. Honda's numbers for this recall are KA9 (Honda vehicles) and KB0 (Acura vehicles).

All Honda fuel recalls Look up your tank by VIN

Frequently asked questions

What is the fuel tank capacity of the 2015 Honda Odyssey?

The 2015 Honda Odyssey holds 21.0 gallons (79 liters) on every trim we list.

How many gallons and liters does the 2015 Honda Odyssey gas tank hold?

The 2015 Honda Odyssey tank holds 79 liters, or 21.0 gallons in US gallons.

How far can a 2015 Honda Odyssey go on a full tank?

About 588 miles on the highway and 399 miles in town, going from full to empty at its EPA ratings. Expect less in practice, since nobody runs the tank dry.

How many miles can a 2015 Honda Odyssey go on a quarter tank?

About 147 highway miles or 100 in town from the 21.0-gallon tank, which has roughly 5.3 gallons left at the quarter mark. Gauges aren't exact, so treat that as a guide.

What gas does the 2015 Honda Odyssey take?

Regular unleaded. The label inside the fuel door confirms it for your car.

How much does it cost to fill up a 2015 Honda Odyssey?

At the US average of $4.27 a gallon for regular (EIA, week of October 26, 2026), filling the 21.0-gallon tank from empty costs $89.67. It ranges from $77.70 in the Gulf Coast to $123.69 in California.

How much does a full tank of gas weigh in a 2015 Honda Odyssey?

About 130 pounds for the 21.0-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.

Does the 2015 Honda Odyssey have a bigger gas tank than the Dodge Grand Caravan?

Yes. The 2015 Honda Odyssey holds up to 21.0 gallons; the 2015 Dodge Grand Caravan holds up to 20.0.

Has the 2015 Honda Odyssey had a fuel pump or fuel system recall?

Yes. NHTSA lists 2 fuel-system recalls for the 2015 Honda Odyssey: 23V858000 (delivery · fuel pump); 16V417000 (storage · tank assembly). Check your VIN at nhtsa.gov/recalls to see if your car is affected.

Sources

  • Tank sizes: manufacturer-rated capacities from US-market specifications, checked against independent references. Updated October 2026.
  • MPG and range: EPA ratings. Range is tank size times EPA MPG.
  • Fuel prices: U.S. Energy Information Administration, week of October 26, 2026 (this week's prices).
  • Recalls: NHTSA recall database (Honda fuel system recalls).

Does your owner's manual say something different? Let us know and we'll fix it. More on how we check the numbers.

Other 2015 Honda models

Accord17.2 gallons Accord Hybrid15.8 gallons Civic13.2 gallons CR-V15.3 gallons CR-Z10.6 gallons Crosstour18.5 gallons Fit10.6 gallons Pilot21.0 gallons