How many gallons are in a Dodge Challenger?
A Dodge Challenger typically has an 18.5-gallon fuel tank (about 70 liters).
Understanding the Challenger’s fuel capacity helps drivers plan trips and refueling stops for a vehicle that blends muscle-car performance with everyday practicality. The official specification widely cited by Dodge lists 18.5 gallons as the standard tank capacity for most production years and trims.
Standard fuel-tank capacity
The following summary reflects the manufacturer’s commonly cited figure for most Challenger variants, including the V6 and V8 models.
- 18.5 gallons (70 liters) – standard fuel-tank capacity for most Dodge Challenger variants (including SXT, GT, R/T, Scat Pack, and Hellcat lines).
In practice, this capacity serves as a reliable baseline for estimating range and planning refueling. Actual range will vary with engine choice, driving style, and conditions.
Model-year variations
Across model years from the Challenger’s 2008 revival to the present, Dodge has consistently listed 18.5 gallons as the standard tank size for the U.S. market. Some regional markets may present liters differently, but the U.S. specification remains 18.5 gallons for the vast majority of trims and years.
Summary
The Dodge Challenger’s fuel-tank capacity is widely documented as 18.5 gallons (about 70 liters) for most models and years. This standard figure provides a clear expectation for refueling planning, with real-world range affected by the chosen engine, driving behavior, and road conditions.
