1991 Dodge Ram Wagon Gas Tank Size & Fuel Capacity
Fuel tank capacity
22.0gal · 83 L
The 1991 Dodge Ram Wagon has a fuel tank capacity of 22.0 gallons (83 liters) on every trim.
A full tank is good for roughly 264–330 highway miles or 198–308 miles around town, going by the EPA ratings.
22.0 gal · Bigger than 79% of 1991 models we list.
1991 Dodge Ram Wagon fuel tank capacity by trim
What changes the tank sizeTap an option to filter the table
- Engine
- no difference
All 12 trims
MPG and range are city / highway.
| Trim | Engine | Drive | Tank | MPG city / hwy | Range city / hwy | |
|---|---|---|---|---|---|---|
| B150 3dr Ext Van 3.9L 6cyl 5M · RWD MPG 11 / 15Range 242 / 330 mi | 3.9L 6cyl 5M | RWD | 22.0 gal83 L | 11 / 15 | 242 / 330 mi | |
| B150 3dr Van 3.9L 6cyl 5M · RWD MPG 11 / 15Range 242 / 330 mi | 3.9L 6cyl 5M | RWD | 22.0 gal83 L | 11 / 15 | 242 / 330 mi | |
| B150 LE 3dr Ext Van 3.9L 6cyl 3A · RWD MPG 14 / 15Range 308 / 330 mi | 3.9L 6cyl 3A | RWD | 22.0 gal83 L | 14 / 15 | 308 / 330 mi | |
| B150 LE 3dr Van 3.9L 6cyl 5M · RWD MPG 11 / 15Range 242 / 330 mi | 3.9L 6cyl 5M | RWD | 22.0 gal83 L | 11 / 15 | 242 / 330 mi | |
| B250 3dr Ext Van 3.9L 6cyl 3A · RWD MPG 14 / 15Range 308 / 330 mi | 3.9L 6cyl 3A | RWD | 22.0 gal83 L | 14 / 15 | 308 / 330 mi | |
| B250 LE 3dr Ext Van 3.9L 6cyl 3A · RWD MPG 14 / 15Range 308 / 330 mi | 3.9L 6cyl 3A | RWD | 22.0 gal83 L | 14 / 15 | 308 / 330 mi | |
| B250 LE Maxi 3dr Ext Van 5.2L 8cyl 3A · RWD MPG 11 / 15Range 242 / 330 mi | 5.2L 8cyl 3A | RWD | 22.0 gal83 L | 11 / 15 | 242 / 330 mi | |
| B250 Maxi 3dr Ext Van 5.2L 8cyl 3A · RWD MPG 11 / 15Range 242 / 330 mi | 5.2L 8cyl 3A | RWD | 22.0 gal83 L | 11 / 15 | 242 / 330 mi | |
| B350 3dr Ext Van 5.2L 8cyl 4A · RWD MPG 11 / 14Range 242 / 308 mi | 5.2L 8cyl 4A | RWD | 22.0 gal83 L | 11 / 14 | 242 / 308 mi | |
| B350 LE 3dr Ext Van 5.2L 8cyl 4A · RWD MPG 11 / 14Range 242 / 308 mi | 5.2L 8cyl 4A | RWD | 22.0 gal83 L | 11 / 14 | 242 / 308 mi | |
| B350 LE Maxi 3dr Ext Van 5.9L 8cyl 4A · RWD MPG 9 / 12Range 198 / 264 mi | 5.9L 8cyl 4A | RWD | 22.0 gal83 L | 9 / 12 | 198 / 264 mi | |
| B350 Maxi 3dr Ext Van 5.9L 8cyl 4A · RWD MPG 9 / 12Range 198 / 264 mi | 5.9L 8cyl 4A | RWD | 22.0 gal83 L | 9 / 12 | 198 / 264 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 1991 Dodge Ram Wagon 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 14 MPG, a full 22.0-gallon tank covers about 308 miles.
| Gauge | Gallons | Highway miles | City miles |
|---|---|---|---|
| Full | 22.0 | 330 | 308 |
| 3/4 | 16.5 | 248 | 231 |
| 1/2 | 11.0 | 165 | 154 |
| 1/4 | 5.5 | 83 | 77 |
| 1/8 | 2.8 | 41 | 39 |
Over 15,000 miles a year (the EPA's yearly estimate) this configuration uses about 1,071 gallons, roughly 49 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 1991 Dodge Ram Wagon
$93.94 to fill the 22.0-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 |
|---|---|---|---|---|
| 22.0 gal | Regular | $4.27 | $93.94 | $70.45 |
By region, 22.0-gallon tank
| Region | Regular / gal | Fill from empty |
|---|---|---|
| East Coast | $4.02 | $88.44 |
| Midwest | $4.27 | $93.94 |
| Gulf CoastLowest | $3.70 | $81.40 |
| Rocky Mountain | $4.46 | $98.12 |
| West Coast | $5.42 | $119.24 |
| CaliforniaHighest | $5.89 | $129.58 |
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
- 22.0-gallon tank$93.94
- A year of driving (15,000 mi)$4,575
Starts at the US average for regular; type in what your station charges. For other tank sizes, use the fill-up calculator.
Ram Wagon tank size in other years
The 1991 Ram Wagon uses the same 22.0 gal tank as the 1990 model.
| Model year | Tank | Longest highway range |
|---|---|---|
| 1996 Ram Wagon | 35.0 gal | 560 mi |
| 1995 Ram Wagon | 22.0 gal | 352 mi |
| 1994 Ram Wagon | 22.0 gal | 352 mi |
| 1993 Ram Wagon | 35.0 gal | 595 mi |
| 1992 Ram Wagon | 22.0 gal | 374 mi |
| 1991 Ram Wagon | 22.0 gal | 330 mi |
| 1990 Ram Wagon | 22.0 gal | 374 mi |
Frequently asked questions
What is the fuel tank capacity of the 1991 Dodge Ram Wagon?
The 1991 Dodge Ram Wagon holds 22.0 gallons (83 liters) on every trim we list.
How many gallons and liters does the 1991 Dodge Ram Wagon gas tank hold?
The 1991 Dodge Ram Wagon tank holds 83 liters, or 22.0 gallons in US gallons.
How far can a 1991 Dodge Ram Wagon go on a full tank?
About 264–330 miles on the highway and 198–308 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 1991 Dodge Ram Wagon go on a quarter tank?
About 83 highway miles or 77 in town from the 22.0-gallon tank, which has roughly 5.5 gallons left at the quarter mark. Gauges aren't exact, so treat that as a guide.
What gas does the 1991 Dodge Ram Wagon take?
Regular unleaded. The label inside the fuel door confirms it for your car.
How much does it cost to fill up a 1991 Dodge Ram Wagon?
At the US average of $4.27 a gallon for regular (EIA, week of October 26, 2026), filling the 22.0-gallon tank from empty costs $93.94. It ranges from $81.40 in the Gulf Coast to $129.58 in California.
How much does a full tank of gas weigh in a 1991 Dodge Ram Wagon?
About 136 pounds for the 22.0-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.
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).
Does your owner's manual say something different? Let us know and we'll fix it. More on how we check the numbers.