2000 Toyota Sienna Gas Tank Size & Fuel Capacity
Fuel tank capacity
21.0gal · 79 L
The 2000 Toyota Sienna has a fuel tank capacity of 21.0 gallons (79 liters) on every trim.
A full tank is good for roughly 462 highway miles or 336 miles around town, going by the EPA ratings.
21.0 gal · Bigger than 69% of 2000 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
2000 Toyota Sienna fuel tank capacity by trim
MPG and range are city / highway.
| Trim | Engine | Drive | Tank | MPG city / hwy | Range city / hwy | |
|---|---|---|---|---|---|---|
| CE 3dr Minivan 3.0L 6cyl 4A · FWD MPG 16 / 22Range 336 / 462 mi | 3.0L 6cyl 4A | FWD | 21.0 gal79 L | 16 / 22 | 336 / 462 mi | |
| LE 4dr Minivan 3.0L 6cyl 4A · FWD MPG 16 / 22Range 336 / 462 mi | 3.0L 6cyl 4A | FWD | 21.0 gal79 L | 16 / 22 | 336 / 462 mi | |
| XLE 4dr Minivan 3.0L 6cyl 4A · FWD MPG 16 / 22Range 336 / 462 mi | 3.0L 6cyl 4A | FWD | 21.0 gal79 L | 16 / 22 | 336 / 462 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 2000 Toyota Sienna 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 19 MPG, a full 21.0-gallon tank covers about 399 miles.
| Gauge | Gallons | Highway miles | City miles |
|---|---|---|---|
| Full | 21.0 | 462 | 336 |
| 3/4 | 15.8 | 347 | 252 |
| 1/2 | 10.5 | 231 | 168 |
| 1/4 | 5.3 | 116 | 84 |
| 1/8 | 2.6 | 58 | 42 |
Over 15,000 miles a year (the EPA's yearly estimate) this configuration uses about 789 gallons, roughly 38 full tanks.
In real driving: owners who log fill-ups at fueleconomy.gov average 19.8 MPG in the Sienna (21 drivers), about 416 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
- 19 MPG
- Tailpipe CO2
- 468 g/mi
- Source
- EPA ratings
What it costs to fill up a 2000 Toyota Sienna
$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)$3,371
Starts at the US average for regular; type in what your station charges. For other tank sizes, use the fill-up calculator.
Sienna tank size in other years
The 2000 Sienna uses the same 21.0 gal tank as every Sienna since 1998.
| Model year | Tank | Longest highway range |
|---|---|---|
| 2005 Sienna | 20.0 gal | 480 mi |
| 2004 Sienna | 20.0 gal | 500 mi |
| 2003 Sienna | 20.9 gal | 481 mi |
| 2002 Sienna | 20.9 gal | 481 mi |
| 2001 Sienna | 20.9 gal | 481 mi |
| 2000 Sienna | 21.0 gal | 462 mi |
| 1999 Sienna | 21.0 gal | 462 mi |
| 1998 Sienna | 21.0 gal | 483 mi |
- 2026
- 2025
- 2024
- 2023
- 2022
- 2021
- 2020
- 2019
- 2018
- 2017
- 2016
- 2015
- 2014
- 2013
- 2012
- 2011
- 2010
- 2009
- 2008
- 2007
- 2006
- 2005
- 2004
- 2003
- 2002
- 2001
- 2000
- 1999
- 1998
2000 Toyota Sienna vs similar 2000 minivans
At 21.0 gallons, the Sienna's largest tank ranks fourth of the seven 2000 minivans compared here. The Pontiac Montana carries the most (25.0 gal) and the Dodge Caravan the least (20.0 gal).
| 2000 model | Tank | Longest highway range |
|---|---|---|
| Pontiac Montana | 20.0–25.0 gal | 600 mi |
| Chevrolet Venture | 20.0–25.0 gal | 600 mi |
| Oldsmobile Silhouette | 25.0 gal | 600 mi |
| Toyota Sienna | 21.0 gal | 462 mi |
| Plymouth Grand Voyager | 20.0 gal | 460 mi |
| Nissan Quest | 20.0 gal | 440 mi |
| Dodge Caravan | 20.0 gal | 480 mi |
Other 2000 minivans of a similar size, one model per brand.
2000 Toyota Sienna fuel system recalls
None of the 1 recall NHTSA lists for the 2000 Toyota Sienna involve the fuel system.
2000 Toyota Sienna fuel pump and gauge parts
NHTSA lists no fuel-system recall for the 2000 Toyota Sienna, 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 2000 Toyota Sienna?
The 2000 Toyota Sienna holds 21.0 gallons (79 liters) on every trim we list.
How many gallons and liters does the 2000 Toyota Sienna gas tank hold?
The 2000 Toyota Sienna tank holds 79 liters, or 21.0 gallons in US gallons.
How far can a 2000 Toyota Sienna go on a full tank?
About 462 miles on the highway and 336 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 2000 Toyota Sienna go on a quarter tank?
About 116 highway miles or 84 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 2000 Toyota Sienna really get on a tank?
Drivers who log their fill-ups at fueleconomy.gov average 19.8 MPG in the 2000 Toyota Sienna (21 drivers), which works out to about 416 miles on a full 21.0-gallon tank.
What gas does the 2000 Toyota Sienna take?
Regular unleaded. The label inside the fuel door confirms it for your car.
How much does it cost to fill up a 2000 Toyota Sienna?
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 2000 Toyota Sienna?
About 130 pounds for the 21.0-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.
Does the 2000 Toyota Sienna have a bigger gas tank than the Plymouth Grand Voyager?
Yes. The 2000 Toyota Sienna holds up to 21.0 gallons; the 2000 Plymouth Grand Voyager holds up to 20.0.
Has the 2000 Toyota Sienna had a fuel pump or fuel system recall?
No. None of the 1 recall NHTSA lists for the 2000 Toyota Sienna 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 (Toyota 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.