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How many miles per gallon does a SRT 10 Viper truck get?

The Dodge Ram SRT-10, powered by a Viper-derived V10, is a high-performance pickup where speed comes first and fuel economy second. In general, you can expect about 9–12 miles per gallon in city driving and roughly 14–18 mpg on the highway, with a combined figure around 11–15 mpg. Actual numbers vary by model year, transmission choice, driving style, and payload.


What affects the MPG of the SRT-10


Several factors determine the real-world mileage you’ll see from the SRT-10. The following elements commonly influence fuel economy and help explain the range you might observe:



  • Powertrain characteristics: An 8.3-liter V10 delivering around 500 horsepower prioritizes acceleration over efficiency.

  • Vehicle weight and aerodynamics: The heavy truck body and relatively blunt shape reduce highway efficiency.

  • Transmission and gearing: A performance-oriented manual transmission can affect gearing, RPMs, and fuel use differently than an automatic.

  • Tire size and rolling resistance: Larger or stickier performance tires increase rolling resistance and reduce MPG.

  • Payload and driving style: Aggressive acceleration, heavy payload, and frequent hard braking raise fuel consumption; smoother driving helps.


These factors mean that EPA estimates and real-world experience can differ, but the overall trend is clear: performance focus and weight dominate the fuel economy picture for the SRT-10.


EPA estimates and typical figures by model years


EPA ratings for the Ram SRT-10 (2004–2006 production) are commonly cited as the baseline for this vehicle’s efficiency. The typical ranges you’re likely to encounter in practice are:



  • City driving: approximately 9–12 miles per gallon

  • Highway driving: approximately 14–18 miles per gallon

  • Combined: approximately 11–15 miles per gallon


Note that actual results vary by year, configuration, maintenance, and driving habits. Real-world mileage often skews lower in city traffic and can improve on long highway trips with steady speeds and light throttle.


Tips to maximize fuel efficiency on a Viper-powered pickup


While the SRT-10 is designed for performance rather than economy, several practical steps can help improve its efficiency modestly:



  • Maintain proper tire pressure and use appropriate tires to reduce rolling resistance.

  • Drive smoothly: gradual acceleration, steady speeds, and anticipation of stops reduce fuel burn.

  • Limit weight: remove unnecessary cargo and avoid roof racks that increase drag.

  • Keep the engine well-maintained: regular oil changes, clean air filters, and proper tune-ups help efficiency.

  • When possible, use higher gears and minimize aggressive shifting in the manual transmission.


These practices won’t turn the SRT-10 into a fuel-efficient vehicle, but they can yield noticeable improvements in everyday driving.


Summary


The Dodge Ram SRT-10’s fuel economy reflects its performance-oriented design: roughly 9–12 mpg in the city, about 14–18 mpg on the highway, with a combined range around 11–15 mpg. Real-world numbers vary by year, configuration, and driving style. Use these figures as a baseline when evaluating fuel costs or comparing to other trucks, and consider driving habits and maintenance as key factors in actual performance.

What is the fuel mileage for a 6.8 V10?


The 6.8L V10 engine typically gets around 7 to 11 mpg, but it can be as low as 6 mpg when towing or in city driving, and sometimes reaches 13-15 mpg on the highway when driven gently. 
This video discusses the fuel economy of a Ford Triton V10 engine in a motorhome: 2:35azrvexpertTikTok · Dec 12, 2023
Factors that influence MPG

  • Driving conditions: Fuel economy is significantly lower when towing or in stop-and-go city traffic, but can improve on the open highway. 
  • Vehicle type: The MPG will vary depending on the vehicle. A Class C RV, for example, may get lower mileage than a light-duty truck. 
  • Driving style: Aggressive driving or high speeds will decrease fuel economy, while a gentle driving style on flat terrain will increase it. 
  • Vehicle maintenance: Proper maintenance can help the engine run more efficiently. 

Specific examples
  • Towing: Reports suggest that MPG can drop to 6-8 mpg when towing a trailer. 
  • City driving: Expect closer to 8-9 mpg in city conditions. 
  • Highway driving: You might achieve 11-14 mpg on the highway with a gentle foot, though this is often the higher end of the range. 



How many miles per gallon does a 2005 Dodge Ram SRT 10 get?


The regular cab was rated by the EPA at 9 MPG city/15 highway, while the Quad Cab was rated at 9 city/12 MPG highway.



How many miles per gallon does a SRT-10 Viper get?


The car's mileage is 12 mpg in city, and 19 mpg on the highway.



What is the top speed of the SRT-10 Viper truck?


SRT10. That by law allows this thing to do its full top speed of over 150 mph the SRT10 Ram is the ultimate. If you know you know truck.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.