2005 Dodge Viper Gas Tank Size & Fuel Capacity
Fuel tank capacity
18.5gal · 70 L
The 2005 Dodge Viper has a fuel tank capacity of 18.5 gallons (70 liters).
A full tank is good for roughly 352 highway miles or 204 miles around town, going by the EPA ratings.
18.5 gal · Smaller than 58% of 2005 models we list.
- By trim
- Gas cap & parts
- Fuel essentials
- Miles per tank
- Fill-up cost
- Other years
- Compared
- Fuel recalls
- FAQ
2005 Dodge Viper fuel tank capacity by trim
MPG and range are city / highway.
| Trim | Engine | Drive | Tank | MPG city / hwy | Range city / hwy | |
|---|---|---|---|---|---|---|
| SRT-10 2dr Roadster 8.3L 10cyl 6M · RWD MPG 11 / 19Range 204 / 352 mi | 8.3L 10cyl 6M | RWD | 18.5 gal70 L | 11 / 19 | 204 / 352 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 2005 Dodge Viper 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 13 MPG, a full 18.5-gallon tank covers about 241 miles.
| Gauge | Gallons | Highway miles | City miles |
|---|---|---|---|
| Full | 18.5 | 352 | 204 |
| 3/4 | 13.9 | 264 | 153 |
| 1/2 | 9.3 | 176 | 102 |
| 1/4 | 4.6 | 88 | 51 |
| 1/8 | 2.3 | 44 | 25 |
Over 15,000 miles a year (the EPA's yearly estimate) this configuration uses about 1,154 gallons, roughly 62 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
- 13 MPG
- Tailpipe CO2
- 684 g/mi
- Gas guzzler tax
- Yes
- Source
- EPA ratings
What it costs to fill up a 2005 Dodge Viper
$97.68 to fill the 18.5-gallon tank from empty with premium, at this week's US average of $5.28 a gallon.
| Tank | Fuel | US avg / gal | From empty | From 1/4 tank |
|---|---|---|---|---|
| 18.5 gal | Premium | $5.28 | $97.68 | $73.26 |
By region, 18.5-gallon tank
| Region | Premium / gal | Fill from empty |
|---|---|---|
| East Coast | $4.93 | $91.20 |
| Midwest | $5.37 | $99.34 |
| Gulf CoastLowest | $4.57 | $84.55 |
| Rocky Mountain | $5.12 | $94.72 |
| West Coast | $6.08 | $112.48 |
| CaliforniaHighest | $6.36 | $117.66 |
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
- 18.5-gallon tank$97.68
- A year of driving (15,000 mi)$6,092
Starts at the US average for premium; type in what your station charges. For other tank sizes, use the fill-up calculator.
Viper tank size in other years
The 2005 Viper uses the same 18.5 gal tank as every Viper since 2003.
| Model year | Tank | Longest highway range |
|---|---|---|
| 2015 Viper | 16.0 gal | 336 mi |
| 2010 Viper | 16.0 gal | 352 mi |
| 2009 Viper | 16.0 gal | 352 mi |
| 2008 Viper | 16.0 gal | 352 mi |
| 2006 Viper | 18.5 gal | 352 mi |
| 2005 Viper | 18.5 gal | 352 mi |
| 2004 Viper | 18.5 gal | 352 mi |
| 2003 Viper | 18.5 gal | 370 mi |
| 2002 Viper | 19.0 gal | 361 mi |
| 2001 Viper | 19.0 gal | 361 mi |
| 2000 Viper | 18.0–18.5 gal | 352 mi |
2005 Dodge Viper vs similar 2005 coupes
The Viper has the largest tank of the three 2005 coupes compared here, 18.5 gallons against 18.0 for the Chevrolet Corvette.
| 2005 model | Tank | Longest highway range |
|---|---|---|
| Dodge Viper | 18.5 gal | 352 mi |
| Chevrolet Corvette | 18.0 gal | 468 mi |
| Mitsubishi Eclipse Spyder | 16.4 gal | 459 mi |
Other 2005 coupes of a similar size, one model per brand.
2005 Dodge Viper fuel system recalls
None of the 1 recall NHTSA lists for the 2005 Dodge Viper involve the fuel system.
Frequently asked questions
What is the fuel tank capacity of the 2005 Dodge Viper?
The 2005 Dodge Viper holds 18.5 gallons (70 liters).
How many gallons and liters does the 2005 Dodge Viper gas tank hold?
The 2005 Dodge Viper tank holds 70 liters, or 18.5 gallons in US gallons.
How far can a 2005 Dodge Viper go on a full tank?
About 352 miles on the highway and 204 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 2005 Dodge Viper go on a quarter tank?
About 88 highway miles or 51 in town from the 18.5-gallon tank, which has roughly 4.6 gallons left at the quarter mark. Gauges aren't exact, so treat that as a guide.
What gas does the 2005 Dodge Viper take?
Premium unleaded (required). The label inside the fuel door confirms it for your car.
How much does it cost to fill up a 2005 Dodge Viper?
At the US average of $5.28 a gallon for premium (EIA, week of October 26, 2026), filling the 18.5-gallon tank from empty costs $97.68. It ranges from $84.55 in the Gulf Coast to $117.66 in California.
How much does a full tank of gas weigh in a 2005 Dodge Viper?
About 115 pounds for the 18.5-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.
Does the 2005 Dodge Viper have a bigger gas tank than the Mitsubishi Eclipse Spyder?
Yes. The 2005 Dodge Viper holds up to 18.5 gallons; the 2005 Mitsubishi Eclipse Spyder holds up to 16.4.
Has the 2005 Dodge Viper had a fuel pump or fuel system recall?
No. None of the 1 recall NHTSA lists for the 2005 Dodge Viper 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.