| Engine | 6.4L 8-cyl |
| Transmission | Automatic 8-spd |
| Drive | Rear-Wheel Drive |
| Fuel Type | Premium Gasoline |
| Vehicle Class | Midsize Cars |
| Start-Stop | No |
| EPA Vehicle ID | 36953 |
18 MPG combined isn’t something the average car buyer celebrates. But the 2016 Dodge Challenger 6.4L 8-cyl doesn’t target the average car buyer. This car is for the person who wants unrestrained American muscle, a roaring exhaust note, and a look that screams classic cool, even if it means frequent trips to the gas station. They know exactly what they’re getting into.
City and highway performance
The 6.4L Hemi V8 isn’t sipping fuel, that’s for sure. The EPA rates this Challenger at 15 MPG in the city and 25 MPG on the highway. That city figure reflects the engine’s thirst during stop-and-go driving, where the Challenger’s considerable weight and powerful engine work against it. The highway number, while still not stellar, shows some efficiency can be squeezed out when cruising at consistent speeds. Let’s be honest, the temptation to dip into that readily available power is always there.
Annual fuel cost
According to the EPA, the estimated annual fuel cost for the 2016 Dodge Challenger 6.4L 8-cyl is $3,200. This figure is based on driving 15,000 miles per year, using a mix of city and highway driving, and factoring in national average fuel prices. It’s a significant expense, no doubt, and it’s something potential buyers need to consider. For many Challenger owners, the cost is simply part of the price of admission to this particular club, a conscious trade-off for the experience this car delivers. It isn’t a Prius; it isn’t pretending to be.
Real-world expectations
While the EPA provides a standardized benchmark, real-world fuel economy can vary considerably. Aggressive driving, frequent short trips, and modifications can all negatively impact fuel consumption. If you use careful throttle control and prioritize highway miles you can potentially bring the MPG closer to, though probably not exceeding, the EPA estimates. A lead foot will decimate even the most optimistic projections, and that’s a common affliction among Challenger drivers.
How it compares
The Challenger exists in a niche of its own. Its closest competitor, the Ford Mustang GT with the 5.0L V8, is rated at 19 MPG combined with the automatic transmission. The Chevrolet Camaro SS, sporting a 6.2L V8, manages a similar 19 MPG combined (automatic). Those few MPGs might seem negligible, but they add up over time, and some buyers will cross-shop these icons. If you prioritize outright fuel economy you might consider a turbocharged four-cylinder Mustang or Camaro, which offer significantly better numbers but sacrifice the soul-stirring V8 experience. Also consider related Dodge models, such as the Charger, which shares similar performance and efficiency characteristics. Check all Dodge fuel economy data to compare.
Tips to maximize efficiency
While the Challenger 6.4L isn’t designed for hypermiling, there are a few things you can do to improve its fuel economy. Gentle acceleration is key. Avoid stomping on the gas pedal unless absolutely necessary. The Hemi V8 responds well to a light touch, and you’ll see an immediate improvement in fuel consumption by minimizing hard launches and unnecessary bursts of speed. Given this car’s mission, that requires serious discipline.
Take advantage of the Challenger’s eight-speed automatic transmission. It’s designed to keep the engine in its most efficient range. Don’t manually downshift unless you need immediate passing power. Let the transmission do its job, and it will help you maximize fuel economy. It’s surprisingly effective when left to its own devices, even with all that power on tap.
Proper tire inflation is critical for optimal fuel efficiency. Check your tire pressure regularly and maintain the recommended levels as listed on the door jamb. Underinflated tires increase rolling resistance, which reduces fuel economy. It’s a simple but effective way to save a bit of gas, and it also improves handling and tire life.
Plan your routes to avoid stop-and-go traffic whenever possible. Constant braking and acceleration consume a lot of fuel. Opt for routes with consistent speeds and fewer intersections. A smooth, steady pace is always more efficient than repeatedly lurching forward and braking.
Consider the trade offs of modifications. While aftermarket exhaust systems and performance tuners might increase horsepower, they can also negatively impact fuel economy. Understand the consequences of any modifications before making them. In many cases, the slight performance gain isn’t worth the hit to your wallet at the pump. To compare CHALLENGER MPG across all years, visit FuelEconomyHub.com.