The 2021 Dodge Charger Scat Pack's Real-World Fuel Economy

The 2021 Dodge Charger Scat Pack is a high-performance muscle car with a 5.7-liter V8 engine that produces 485 horsepower. The EPA estimates it gets 16 miles per gallon in the city, 25 miles per gallon on the highway, and 19 miles per gallon combined when paired with the standard eight-speed automatic transmission. These numbers reflect what the agency measured in controlled laboratory testing, not what you will see at the pump — real-world results typically run lower, especially in city driving.

Fuel economy depends heavily on how you drive. Aggressive acceleration, frequent braking, and highway speeds above 65 mph all reduce efficiency. If you drive mostly in stop-and-go traffic or use the car's performance capabilities regularly, you may see combined mileage closer to 15 to 17 mpg. Highway driving at steady speeds closer to 55 mph can push you toward the EPA's 25 mpg estimate, though reaching it consistently is uncommon for this vehicle class.

Key Takeaways

  • The EPA rates the 2021 Charger Scat Pack at 16 city, 25 highway, and 19 combined mpg with the eight-speed automatic transmission.
  • Real-world fuel economy is usually lower than EPA estimates, particularly in city driving and when using the car's performance features.
  • The Scat Pack produces 485 horsepower from its 5.7-liter V8 engine and emits 10 metric tons of CO2 annually under EPA test conditions.
  • This vehicle falls into the highest federal tax bracket for gas-guzzler tax, which adds $1,300 to the purchase price.
  • Maintenance costs are higher than average sedans because of the engine size, performance components, and specialized parts.

Emissions and Environmental Impact

The 2021 Charger Scat Pack meets current EPA emissions standards for nitrogen oxides, particulate matter, and volatile organic compounds. Under EPA test conditions, the vehicle produces approximately 10 metric tons of carbon dioxide per year — a figure based on 15,000 miles of driving annually. This is substantially higher than mid-size sedans with four-cylinder engines, which typically produce 4 to 6 metric tons annually.

The Scat Pack's large displacement V8 engine is the primary driver of its emissions profile. There is no hybrid or electric option for this model year, and no emissions control technology can offset the fundamental difference between an 8-cylinder and a 4-cylinder engine burning the same amount of fuel. If reducing your vehicle's environmental footprint is a priority, a smaller-engine sedan or a hybrid vehicle will have a measurably lower impact.

Gas-Guzzler Tax and What It Means

The 2021 Dodge Charger Scat Pack is subject to the federal gas-guzzler tax because its combined fuel economy rating falls below 22.5 mpg. At 19 mpg combined, the vehicle lands in the highest tax bracket, which adds $1,300 to the manufacturer's suggested retail price. This tax is separate from sales tax and is built into the sticker price when you purchase the car.

The gas-guzzler tax exists to discourage the purchase of vehicles with poor fuel economy and to offset some of the environmental and economic costs of higher fuel consumption. It does not affect your taxes after purchase — it is a one-time cost at the point of sale. If you are comparing the Scat Pack to other performance vehicles, check whether they fall into the same tax bracket, as some high-performance cars with better fuel economy may have lower or no gas-guzzler tax.

Annual Fuel Cost and Long-Term Ownership Expenses

Based on the EPA's 19 mpg combined estimate and assuming an average fuel price of $3 per gallon, you would spend roughly $2,370 per year on fuel if you drive 15,000 miles annually. This assumes consistent highway and city driving at the EPA-estimated rate. If your actual fuel economy runs lower — which is common — annual fuel costs could exceed $2,700.

Beyond fuel, the Scat Pack's performance engine means higher maintenance costs. Oil changes are more frequent, spark plugs are more expensive, and any engine work requires a specialist familiar with high-performance V8s. Tires rated for performance driving wear faster and cost more to replace. Insurance premiums for a Scat Pack are typically 15 to 25 percent higher than for a standard Charger because of the vehicle's power and the claims history of drivers who own them.

How the 2021 Scat Pack Compares to Other Performance Sedans

The Charger Scat Pack's 19 mpg combined rating is typical for American muscle cars in its class. The Chevrolet Camaro SS with a 6.2-liter V8 achieves 16 mpg combined. The Dodge Challenger R/T, which uses the same 5.7-liter engine as the Scat Pack, also rates at 19 mpg combined. If you are choosing between these vehicles, fuel economy will not be the deciding factor — performance, handling, and price will matter more.

If fuel economy is important to you, a turbocharged four-cylinder performance car like the Dodge Charger R/T with a 3.6-liter V6 achieves 23 mpg combined, though with less horsepower. A hybrid sedan from another manufacturer will deliver significantly better economy but will not offer the same driving experience. The choice depends on whether the Scat Pack's performance justifies its higher fuel and maintenance costs for your situation.

Understanding the EPA Test and Real-World Differences

The EPA's fuel economy and emissions tests are conducted in a laboratory on a dynamometer — a machine that simulates driving without the vehicle actually moving. The test includes city and highway driving patterns, but at moderate speeds and with no aggressive acceleration. Real-world driving includes traffic congestion, cold starts, idling, and the way individual drivers use the throttle.

For a performance car like the Scat Pack, the gap between EPA estimates and real-world results is often wider than for economy cars. Drivers who own performance vehicles tend to use their cars' capabilities, which burns more fuel than the EPA test assumes. If you plan to drive the Scat Pack conservatively — steady speeds, minimal acceleration — you may approach the EPA estimates. If you use the engine's power regularly, expect fuel economy 10 to 20 percent lower than the published figures.

Frequently Asked Questions

Can I improve the fuel economy of a 2021 Charger Scat Pack?

Modest improvements are possible through driving habits: maintaining steady speeds, avoiding rapid acceleration, and keeping tire pressure at the manufacturer's recommended level. Aftermarket modifications like performance chips or exhaust systems typically reduce fuel economy rather than improve it. The fundamental limitation is the engine size and design — no modification will make a 5.7-liter V8 as efficient as a smaller engine.

What does the annual CO2 figure of 10 metric tons mean?

It represents the carbon dioxide the vehicle produces over a year of typical driving (15,000 miles). This is an estimate based on the fuel burned and the carbon content of gasoline. A mid-size sedan with a four-cylinder engine produces roughly 4 to 6 metric tons annually. The difference reflects the Scat Pack's larger engine and lower fuel economy, not a flaw in the vehicle itself.

Is the gas-guzzler tax refundable or deductible on my taxes?

No. The $1,300 gas-guzzler tax is a one-time federal excise tax paid at purchase and is not refundable or deductible on your income tax return. It is built into the vehicle's price and is separate from sales tax. Once you own the vehicle, there are no additional annual taxes based on fuel economy.

How does the Scat Pack's fuel economy compare to older Chargers?

The 2021 Scat Pack's 19 mpg combined is actually better than many older V8 Chargers, which often achieved 15 to 17 mpg combined. Improvements in fuel injection, transmission efficiency, and engine management have made modern V8s more efficient than their predecessors, even though they produce more power.

What is the difference between the Scat Pack and the R/T model in terms of fuel economy?

The Charger R/T with the 5.7-liter V8 also achieves 19 mpg combined — the same as the Scat Pack. The Scat Pack adds performance upgrades like a wider track, stiffer suspension, and upgraded brakes, but not better fuel economy. If fuel economy is your main concern, the R/T offers the same efficiency at a lower price.