2000 Dodge Avenger Gas Tank Size & Fuel Capacity
Fuel tank capacity
15.9gal · 60 L
The 2000 Dodge Avenger has a fuel tank capacity of 15.9 gallons (60 liters) on every trim.
A full tank is good for roughly 398 highway miles or 270 miles around town, going by the EPA ratings.
15.9 gal · Smaller than 78% 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 Dodge Avenger fuel tank capacity by trim
MPG and range are city / highway.
| Trim | Engine | Drive | Tank | MPG city / hwy | Range city / hwy | |
|---|---|---|---|---|---|---|
| 2dr Coupe 2.5L 6cyl 4A · FWD MPG 17 / 25Range 270 / 398 mi | 2.5L 6cyl 4A | FWD | 15.9 gal60 L | 17 / 25 | 270 / 398 mi | |
| ES 2dr Coupe 2.5L 6cyl 4A · FWD MPG 17 / 25Range 270 / 398 mi | 2.5L 6cyl 4A | FWD | 15.9 gal60 L | 17 / 25 | 270 / 398 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 Dodge Avenger 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 20 MPG, a full 15.9-gallon tank covers about 318 miles.
| Gauge | Gallons | Highway miles | City miles |
|---|---|---|---|
| Full | 15.9 | 398 | 270 |
| 3/4 | 11.9 | 298 | 203 |
| 1/2 | 8.0 | 199 | 135 |
| 1/4 | 4.0 | 99 | 68 |
| 1/8 | 2.0 | 50 | 34 |
Over 15,000 miles a year (the EPA's yearly estimate) this configuration uses about 750 gallons, roughly 47 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.
- EPA combined
- 20 MPG
- Tailpipe CO2
- 444 g/mi
- Source
- EPA ratings
What it costs to fill up a 2000 Dodge Avenger
$67.89 to fill the 15.9-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 |
|---|---|---|---|---|
| 15.9 gal | Regular | $4.27 | $67.89 | $50.92 |
By region, 15.9-gallon tank
| Region | Regular / gal | Fill from empty |
|---|---|---|
| East Coast | $4.02 | $63.92 |
| Midwest | $4.27 | $67.89 |
| Gulf CoastLowest | $3.70 | $58.83 |
| Rocky Mountain | $4.46 | $70.91 |
| West Coast | $5.42 | $86.18 |
| CaliforniaHighest | $5.89 | $93.65 |
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
- 15.9-gallon tank$67.89
- A year of driving (15,000 mi)$3,202
Starts at the US average for regular; type in what your station charges. For other tank sizes, use the fill-up calculator.
Avenger tank size in other years
The 2000 Avenger uses the same 15.9 gal tank as the 1999 model.
| Model year | Tank | Longest highway range |
|---|---|---|
| 2012 Avenger | 16.9 gal | 524 mi |
| 2011 Avenger | 16.9 gal | 524 mi |
| 2010 Avenger | 16.9 gal | 507 mi |
| 2009 Avenger | 16.9 gal | 507 mi |
| 2008 Avenger | 16.9–17.2 gal | 507 mi |
| 2000 Avenger | 15.9 gal | 398 mi |
| 1999 Avenger | 15.9 gal | 461 mi |
| 1998 Avenger | 16.9 gal | 490 mi |
| 1997 Avenger | 16.0 gal | 464 mi |
| 1996 Avenger | 15.9 gal | 461 mi |
| 1995 Avenger | 16.0 gal | 464 mi |
2000 Dodge Avenger vs similar 2000 sedans
At 15.9 gallons, the Avenger's largest tank ranks second of the five 2000 sedans compared here. The Chevrolet Monte Carlo carries the most (17.0 gal) and the Oldsmobile Alero the least (14.3 gal).
| 2000 model | Tank | Longest highway range |
|---|---|---|
| Chevrolet Monte Carlo | 17.0 gal | 493 mi |
| Dodge Avenger | 15.9 gal | 398 mi |
| Mercury Cougar | 15.5 gal | 481 mi |
| Pontiac Grand Am | 14.3 gal | 415 mi |
| Oldsmobile Alero | 14.3 gal | 415 mi |
Other 2000 sedans of a similar size, one model per brand.
2000 Dodge Avenger fuel system recalls
None of the 1 recall NHTSA lists for the 2000 Dodge Avenger involve the fuel system.
2000 Dodge Avenger fuel pump and gauge parts
NHTSA lists no fuel-system recall for the 2000 Dodge Avenger, 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 Dodge Avenger?
The 2000 Dodge Avenger holds 15.9 gallons (60 liters) on every trim we list.
How many gallons and liters does the 2000 Dodge Avenger gas tank hold?
The 2000 Dodge Avenger tank holds 60 liters, or 15.9 gallons in US gallons.
How far can a 2000 Dodge Avenger go on a full tank?
About 398 miles on the highway and 270 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 Dodge Avenger go on a quarter tank?
About 99 highway miles or 68 in town from the 15.9-gallon tank, which has roughly 4.0 gallons left at the quarter mark. Gauges aren't exact, so treat that as a guide.
What gas does the 2000 Dodge Avenger take?
Regular unleaded. The label inside the fuel door confirms it for your car.
How much does it cost to fill up a 2000 Dodge Avenger?
At the US average of $4.27 a gallon for regular (EIA, week of October 26, 2026), filling the 15.9-gallon tank from empty costs $67.89. It ranges from $58.83 in the Gulf Coast to $93.65 in California.
How much does a full tank of gas weigh in a 2000 Dodge Avenger?
About 99 pounds for the 15.9-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.
Does the 2000 Dodge Avenger have a bigger gas tank than the Pontiac Grand Am?
Yes. The 2000 Dodge Avenger holds up to 15.9 gallons; the 2000 Pontiac Grand Am holds up to 14.3.
Has the 2000 Dodge Avenger had a fuel pump or fuel system recall?
No. None of the 1 recall NHTSA lists for the 2000 Dodge Avenger 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 (Dodge 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.