Dodge · 2022
Challenger 6.4L 8-cyl
✓ EPA Verified
Premium Gasoline
Midsize Cars
Rear-Wheel Drive
City
15
MPG
Combined
18
MPG
Highway
24
MPG
Annual Fuel Cost
$3,200
Based on 15,000 miles/year · EPA estimates
vs avg gas vehicle
$1,050
more per year
Class Comparison — Midsize Cars
Bottom 4%
Better than 4 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 18 MPG
This vehicle
18 MPG
Class average
35 MPG
Class lowest
13 MPG
EPA Energy & Environment Scores
3
Energy Score
Out of 10
3
GHG Score
Out of 10
495 lbs
Annual CO₂
g/mile tailpipe CO₂
No
Start-Stop
Not equipped
Vehicle Specifications
Engine6.4L 8-cyl
TransmissionAutomatic 8-spd
DriveRear-Wheel Drive
Fuel TypePremium Gasoline
Vehicle ClassMidsize Cars
Start-StopNo
EPA Vehicle ID45068

18 MPG combined isn’t going to win any awards for efficiency, but then again, the 2022 Dodge Challenger 6.4L 8-cyl isn’t trying to. This is a car built for a specific purpose: raw American muscle, unapologetic performance, and a healthy dose of nostalgia. The fuel economy is simply what you pay for that experience.

City and highway performance

The EPA estimates for the Challenger 6.4L are 15 MPG in the city and 24 MPG on the highway. The city figures reflect stop-and-go traffic where the large engine never achieves optimal efficiency. However, the highway number isn’t terrible, and some owners report meeting or even slightly exceeding it on long road trips, thanks to the smooth-shifting 8-speed automatic transmission that helps keep the engine in its sweet spot at cruising speeds.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2022 Dodge Challenger 6.4L 8-cyl at $3,200. This is based on driving 15,000 miles per year, with 55% of those miles driven in the city and 45% on the highway, using national average fuel prices. Keep in mind that this is just an estimate, and your actual fuel costs may be higher or lower depending on your driving habits and local fuel prices.

Real-world expectations

Anyone considering a Challenger with the 6.4L Hemi should adjust their expectations. While the EPA provides a baseline, real-world MPG often varies. Aggressive driving, frequent short trips, and even tire pressure can significantly impact fuel consumption. You can expect to see real-world city MPG figures dip below 15, especially if you’re enjoying the engine’s power. Highway MPG will likely hover in the low to mid 20s, unless you are disciplined and avoid quick acceleration.

How it compares

It’s important to remember that this Challenger isn’t competing with economy cars. The Ford Mustang GT, with its 5.0L V8, manages around 18 MPG combined, similar to the Challenger. The Chevrolet Camaro SS, also powered by a V8, achieves comparable numbers. Someone cross-shopping these vehicles isn’t exclusively focused on fuel economy. They’re prioritizing horsepower, handling, and styling. Buyers seeking better fuel economy may consider the turbocharged 4-cylinder versions of the Mustang and Camaro, accepting a drop in power, or explore all Dodge fuel economy data to assess the full range of options.

Tips to maximize efficiency

Despite its performance focus, there are still ways to improve the fuel economy of your 2022 Dodge Challenger 6.4L. Gentle acceleration is key. Avoid stomping on the gas pedal unless you absolutely need to because the Hemi engine will happily burn through fuel if given the opportunity.

Proper maintenance is important. Keep your tires properly inflated to the recommended pressure in the driver’s side door jamb. Regular oil changes and air filter replacements will also help the engine run more efficiently.

Use cruise control on the highway whenever possible. This helps maintain a consistent speed, which can improve fuel economy. Avoid excessive idling, as this wastes fuel and contributes to lower city MPG since the large displacement engine burns more fuel idling than a smaller engine.

Finally, consider your driving route. Avoiding congested areas and stop-and-go traffic can significantly improve fuel economy. Even small changes to your route can make a noticeable difference, especially in the city where the CHLLENGER MPG across all years tends to be the lowest.

Ultimately, owning a 2022 Dodge Challenger 6.4L is a choice, a trade-off between fuel efficiency and power. For Challenger buyers the fun factor far outweighs the cost at the pump.