2012 Honda Odyssey Gas Tank Size & Fuel Capacity
Fuel tank capacity
21.0gal · 79 L
The 2012 Honda Odyssey has a fuel tank capacity of 21.0 gallons (79 liters) on every trim.
A full tank is good for roughly 567–588 highway miles or 378–399 miles around town, going by the EPA ratings.
21.0 gal · Bigger than 63% of 2012 models we list.
- By trim
- Gas cap & parts
- Fuel essentials
- Miles per tank
- Fill-up cost
- Other years
- Compared
- Fuel recalls
- Pump & gauge parts
- FAQ
2012 Honda Odyssey fuel tank capacity by trim
What changes the tank sizeTap an option to filter the table
- Engine
- no difference
All 7 trims
MPG and range are city / highway.
| Trim | Engine | Drive | Tank | MPG city / hwy | Range city / hwy | |
|---|---|---|---|---|---|---|
| EX 4dr Minivan 3.5L 6cyl 5A · FWD MPG 18 / 27Range 378 / 567 mi | 3.5L 6cyl 5A | FWD | 21.0 gal79 L | 18 / 27 | 378 / 567 mi | |
| EX-L 4dr Minivan 3.5L 6cyl 5A · FWD MPG 18 / 27Range 378 / 567 mi | 3.5L 6cyl 5A | FWD | 21.0 gal79 L | 18 / 27 | 378 / 567 mi | |
| EX-L 4dr Minivan w/Navigation 3.5L 6cyl 5A · FWD MPG 18 / 27Range 378 / 567 mi | 3.5L 6cyl 5A | FWD | 21.0 gal79 L | 18 / 27 | 378 / 567 mi | |
| EX-L 4dr Minivan w/Rear Entertainment 3.5L 6cyl 5A · FWD MPG 18 / 27Range 378 / 567 mi | 3.5L 6cyl 5A | FWD | 21.0 gal79 L | 18 / 27 | 378 / 567 mi | |
| LX 4dr Minivan 3.5L 6cyl 5A · FWD MPG 18 / 27Range 378 / 567 mi | 3.5L 6cyl 5A | FWD | 21.0 gal79 L | 18 / 27 | 378 / 567 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 | |
| No trim matches all of these filters. | ||||||
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 2012 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 21 MPG, a full 21.0-gallon tank covers about 441 miles.
| Gauge | Gallons | Highway miles | City miles |
|---|---|---|---|
| Full | 21.0 | 567 | 378 |
| 3/4 | 15.8 | 425 | 284 |
| 1/2 | 10.5 | 284 | 189 |
| 1/4 | 5.3 | 142 | 95 |
| 1/8 | 2.6 | 71 | 47 |
Over 15,000 miles a year (the EPA's yearly estimate) this configuration uses about 714 gallons, roughly 34 full tanks.
In real driving: owners who log fill-ups at fueleconomy.gov average 20.7 MPG in the Odyssey (10 drivers), about 435 miles on a full 21.0-gallon tank.
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.
- EPA combined
- 21 MPG
- Tailpipe CO2
- 423 g/mi
- Source
- EPA ratings
What it costs to fill up a 2012 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.
| Tank | Fuel | US avg / gal | From empty | From 1/4 tank |
|---|---|---|---|---|
| 21.0 gal | Regular | $4.27 | $89.67 | $67.25 |
By region, 21.0-gallon tank
| Region | Regular / gal | Fill 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)$3,050
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 2012 Odyssey uses the same 21.0 gal tank as every Odyssey since 2005.
| Model year | Tank | Longest highway range |
|---|---|---|
| 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 |
| 2009 Odyssey | 21.0 gal | 525 mi |
| 2008 Odyssey | 21.0 gal | 525 mi |
| 2007 Odyssey | 21.0 gal | 504 mi |
- 2027
- 2026
- 2025
- 2024
- 2023
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- 2020
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2012 Honda Odyssey vs similar 2012 minivans
At 21.0 gallons, the Odyssey's largest tank ranks second of the seven 2012 minivans compared here. The Kia Sedona carries the most (21.1 gal) and the Toyota Sienna the least (20.0 gal).
| 2012 model | Tank | Longest highway range |
|---|---|---|
| Kia Sedona | 21.1 gal | 528 mi |
| Honda Odyssey | 21.0 gal | 588 mi |
| Volkswagen Routan | 20.5 gal | 513 mi |
| Dodge Grand Caravan | 20.0 gal | 500 mi |
| Ram C/V Cargo Van | 20.0 gal | 500 mi |
| Nissan Quest | 20.0 gal | 480 mi |
| Toyota Sienna | 20.0 gal | 500 mi |
Other 2012 minivans of a similar size, one model per brand.
2012 Honda Odyssey fuel system recalls
None of the 5 recalls NHTSA lists for the 2012 Honda Odyssey involve the fuel system.
2012 Honda Odyssey fuel pump and gauge parts
NHTSA lists no fuel-system recall for the 2012 Honda Odyssey, so a failed pump or gauge is a normal repair. These are the part numbers the makers list for it.
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Frequently asked questions
What is the fuel tank capacity of the 2012 Honda Odyssey?
The 2012 Honda Odyssey holds 21.0 gallons (79 liters) on every trim we list.
How many gallons and liters does the 2012 Honda Odyssey gas tank hold?
The 2012 Honda Odyssey tank holds 79 liters, or 21.0 gallons in US gallons.
How far can a 2012 Honda Odyssey go on a full tank?
About 567–588 miles on the highway and 378–399 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 2012 Honda Odyssey go on a quarter tank?
About 142 highway miles or 95 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.
How many miles does a 2012 Honda Odyssey really get on a tank?
Drivers who log their fill-ups at fueleconomy.gov average 20.7 MPG in the 2012 Honda Odyssey (10 drivers), which works out to about 435 miles on a full 21.0-gallon tank.
What gas does the 2012 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 2012 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 2012 Honda Odyssey?
About 130 pounds for the 21.0-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.
Does the 2012 Honda Odyssey have a bigger gas tank than the Dodge Grand Caravan?
Yes. The 2012 Honda Odyssey holds up to 21.0 gallons; the 2012 Dodge Grand Caravan holds up to 20.0.
Has the 2012 Honda Odyssey had a fuel pump or fuel system recall?
No. None of the 5 recalls NHTSA lists for the 2012 Honda Odyssey involve the fuel system.
Sources
- Tank sizes: manufacturer-rated capacities from US-market specifications, checked against independent references. Updated October 2026.
- MPG and range: EPA ratings (fueleconomy.gov). 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).
- Real-world MPG: driver-reported fill-ups shared at fueleconomy.gov (My MPG).
Does your owner's manual say something different? Let us know and we'll fix it. More on how we check the numbers.