Run 89 or 91 Non Ethanol Fuel. Finally a Banks Pedal Monster best in the Pedal Enhancers without issues and more safety / failsafe design. Any more cash your gonna pay hundreds more for each hp to 2 hp beyond that. My Challenger is a 2011SXT since its a Canada Built I went with High Flow Filter, The Diablo and to 89 Non Ethanol fuel, New Plugs, Muscle cars blend power and affordability as shown by the 2021 Chevrolet Camaro or the 2021 Dodge Challenger. Here's how they compare. Fuel economy and safety 3.6-liter V6; 6.2-liter V8; 6 Check out the full specs of the 2020 Dodge Challenger SXT, from performance and fuel economy to colors and materials. 3.6L V6 24V VVT, Transmission: 8-Speed Automatic (8HP50) 2009 Dodge Challenger SE 3.5L V6 GAS Automatic 4 Speed Added Sep 2016 • 57 Fuel-ups. Property of dlmac7 . Get an accurate view of your vehicles fuel economy; Annual Fuel Cost* $2,550: Cost to Drive 25 Miles: $4.26: Cost to Fill the Tank: $68: Tank Size: 19.1 gallons *Based on 45% highway, 55% city driving, 15,000 annual miles and current fuel prices. Personalize. MSRP and tank size data provided by Edmunds.com, Inc. Range on a tank and refueling costs assume 100% of fuel in tank will be used before "Challenger's fuel economy is not great even with the V6, especially when measured against Mustang and Camaro's relatively frugal V6s." -- Consumer Guide "The 3.6-liter V6 of 305 horsepower, offers plenty of more-than-reasonable performance. It's also lighter than the previous engine, which helps vehicle balance and handling." -- Kelley Blue Book Starting with the SXT and GT, the 3.6-liter V6 with 292 horsepower (300 in the SXT with all-wheel drive and the GT), offering adequate power and quite decent highway fuel economy for the car’s size. Dodge offers four different engines for the 2017 Challenger, starting with the base 3.6-liter V6. This 305-horsepower engine (268 pound-feet of torque) delivers a respectable mix of power and fuel economy, with a rating of 19 mpg in the city and 30 mpg on the highway. Review the details on the 2022 Dodge Challenger mpg ratings per trim level: 2022 Dodge Challenger SXT – 19 mpg city/30 mpg highway. 2022 Dodge Challenger GT – 19 mpg city/30 mpg highway. 2022 Dodge Challenger R/T – 15 mpg city/23 mpg highway. 2022 Dodge Challenger R/T Scat Pack – 14 mpg city/23 mpg highway. 2022 Dodge Challenger R/T Engine Type and Required Fuel. Gas V6. Displacement (liters/cubic inches) 3.6L/220. Fuel System. Electronic Fuel Injection. Maximum Horsepower @ RPM. 305 @ 6350. Maximum Torque @ RPM. OgTfh5.