How Many Gallons Does a Dodge Charger Hold?

The Dodge Charger’s fuel tank capacity ranges from 18.5 to 19.1 gallons, depending on the model year and trim. This size supports its powerful V6 and V8 engines, offering a balance of performance and highway range. Whether you drive a base SXT or a high-octane Hellcat, understanding your Charger’s fuel capacity helps with smarter driving and refueling decisions.

If you’ve ever found yourself cruising down the highway in your Dodge Charger, engine growling and tires gripping the asphalt, you’ve probably wondered: “Just how far can I go before I need to stop for gas?” It’s a fair question—especially when you’re behind the wheel of a car that blends muscle-car attitude with everyday usability. The Dodge Charger isn’t just about speed and style; it’s also about practicality, and one of the most practical things to know is how many gallons your Charger can hold.

Understanding your Charger’s fuel tank capacity isn’t just about satisfying curiosity. It’s about planning road trips, managing your budget, and getting the most out of every drop of fuel. Whether you’re driving a base-model SXT with a V6 or unleashing the beast in a Hellcat Redeye, knowing your fuel tank size helps you make smarter decisions on the road. And while the Charger is known for its bold design and thunderous exhaust note, it’s also engineered with real-world usability in mind—including a fuel system that balances power and efficiency.

So, how many gallons does a Dodge Charger hold? The short answer is: most models hold between 18.5 and 19.1 gallons of gasoline. But as with any great car, the details matter. The exact capacity can vary slightly depending on the model year, engine configuration, and trim level. In this guide, we’ll break down everything you need to know about the Charger’s fuel system—from tank size and fuel economy to tips for maximizing your range and understanding what those dashboard lights really mean.

Key Takeaways

• Standard Fuel Tank Size: Most Dodge Charger models from 2011 to 2023 feature a fuel tank capacity of 18.5 to 19.1 gallons, with slight variations by trim and drivetrain.
• Engine Type Matters: V6 engines (like the 3.6L Pentastar) are more fuel-efficient, while V8s (5.7L, 6.4L, and supercharged 6.2L) consume more fuel but deliver higher performance.
• Real-World Range Estimates: Expect 350–500 miles per tank depending on driving conditions, engine choice, and driving habits—city driving reduces range significantly.
• Fuel Type Requirements: Higher-performance trims like the SRT and Hellcat require premium gasoline (91 octane or higher) for optimal performance and engine longevity.
• Eco Mode & Driving Tips: Using Eco Mode, maintaining steady speeds, and reducing idling can improve fuel economy and extend your range between fill-ups.
• Fuel Gauge & Low Fuel Warnings: The Charger’s digital dashboard provides accurate fuel level readings and early warnings, helping you avoid running out of gas unexpectedly.
• Aftermarket Modifications: Upgrades like cold air intakes or performance tuners may slightly alter fuel consumption but won’t change the physical tank size.

Understanding the Dodge Charger’s Fuel Tank Capacity

When it comes to fuel tank size, the Dodge Charger is designed to offer a solid balance between performance and practicality. Across most model years—especially from 2011 through 2023—the standard fuel tank capacity hovers around 18.5 to 19.1 gallons. This range applies to the majority of trims, including the SXT, GT, R/T, Scat Pack, and even the high-performance SRT and Hellcat models.

But why such a consistent range? It all comes down to engineering and packaging. The Charger shares its platform with the Dodge Challenger and Chrysler 300, which means it benefits from a well-developed chassis and fuel system design. The fuel tank is typically mounted beneath the rear seats and trunk area, protected by the vehicle’s frame and underbody panels. This placement helps maintain a low center of gravity, which improves handling—especially important in a performance sedan.

One thing to note is that while the physical tank size remains relatively consistent, the fuel *economy* varies dramatically based on the engine. A Charger SXT with the 3.6L V6 might return around 19 mpg in the city and 30 mpg on the highway, giving it a total range of roughly 500 miles on a full tank. On the other hand, a Charger Hellcat with its supercharged 6.2L HEMI V8 might only achieve 12 mpg in the city and 21 mpg on the highway—cutting the range down to about 350 miles per tank.

So while the tank size is similar, the real-world range depends heavily on what’s under the hood. This is why it’s important not just to know how many gallons your Charger holds, but also how efficiently it uses that fuel.

Fuel Tank Sizes by Model Year and Trim

Let’s take a closer look at how fuel tank capacity varies across different Dodge Charger models. While the differences are subtle, they’re worth noting—especially if you’re shopping for a used Charger or comparing trims.

Starting with the 2011–2014 models, the Charger underwent a major redesign, introducing a more modern look and improved interior. During this period, all trims—SXT, R/T, and SRT8—featured a 19.1-gallon fuel tank. This larger capacity was partly due to the car’s focus on highway cruising and long-distance comfort, making it a great choice for road trips.

From 2015 to 2019, Dodge made minor refinements to the Charger, including updated infotainment systems and slight aerodynamic improvements. The fuel tank size remained consistent at 19.1 gallons for most trims. However, some base models with all-wheel drive (AWD) configurations—like the GT AWD—were reported to have a slightly smaller tank, closer to 18.5 gallons. This reduction is likely due to packaging constraints from the AWD system, which takes up more space under the vehicle.

In 2020, Dodge introduced the refreshed Charger lineup, which included updated styling, a new Uconnect 5 infotainment system, and improved safety features. The fuel tank capacity stayed the same: 19.1 gallons for rear-wheel-drive (RWD) models and 18.5 gallons for AWD versions. This pattern continued into 2021, 2022, and 2023, with no major changes to the fuel system design.

Even the high-performance trims—like the Scat Pack, SRT 392, and Hellcat—maintain the same tank size. That means whether you’re driving a Charger SXT or a 707-horsepower Hellcat, you’re working with roughly the same amount of fuel. The difference, again, comes down to how quickly you burn through it.

It’s also worth mentioning that Dodge has not announced any plans to change the fuel tank size for the 2024 model year, which is expected to be the final year of production for the current-generation Charger. So if you’re buying new or used, you can expect the same 18.5–19.1 gallon range.

How Engine Type Affects Fuel Consumption

Now that we’ve covered the tank size, let’s talk about what really determines how far your Charger can go: the engine. The Dodge Charger offers a range of powertrains, and each one has a significant impact on fuel economy.

The base engine in most Chargers is the 3.6L Pentastar V6. This engine produces around 292–300 horsepower and is known for its smoothness and efficiency. In the SXT and GT trims, it delivers an EPA-estimated 19 mpg city / 30 mpg highway. With a 19.1-gallon tank, that translates to a highway range of about 573 miles—though real-world driving typically brings that down to 500–550 miles.

Next up is the 5.7L HEMI V8, found in the R/T trim. This engine cranks out 360–370 horsepower and gives the Charger that classic muscle car feel. However, it’s less efficient, with EPA ratings of around 16 mpg city / 25 mpg highway. That means a full tank might get you 400–475 miles, depending on your driving style.

The 6.4L HEMI V8, available in the Scat Pack and SRT 392 trims, pushes output to 485 horsepower. It’s a beast on the street, but it drinks fuel like a race car. Expect 15 mpg city / 24 mpg highway, giving you a range of roughly 350–450 miles per tank.

Then there’s the supercharged 6.2L HEMI V8 in the Hellcat and Hellcat Redeye. With 707 to 797 horsepower, these models are designed for speed, not efficiency. The Hellcat gets about 12 mpg city / 21 mpg highway, while the Redeye drops to 12/20 mpg. That means even with a full 19.1-gallon tank, you might only see 300–400 miles of range—especially if you enjoy pushing the throttle.

Of course, driving habits play a huge role. Aggressive acceleration, frequent braking, and high-speed cruising will all reduce your range. But even with careful driving, the V8s—especially the supercharged ones—will always use more fuel than the V6.

Real-World Range: What to Expect on the Road

So, how far can you actually go in your Dodge Charger on a single tank? The answer depends on several factors: engine type, driving conditions, weather, and your personal driving style.

Let’s start with the V6 models. If you’re driving a Charger SXT or GT on the highway at a steady 65–70 mph, you can reasonably expect to cover 500–550 miles on a full tank. That’s enough to drive from Los Angeles to San Francisco (about 380 miles) with plenty of fuel to spare. In city driving, where stop-and-go traffic reduces efficiency, you might see 350–400 miles per tank.

For the 5.7L V8 R/T, highway range drops to around 450–500 miles, while city driving might only get you 300–350 miles. Again, this assumes normal driving—not constant redlining or drag racing.

The Scat Pack and SRT 392 models are where things get interesting. On the highway, you might see 400–450 miles per tank. But in city driving, especially in warm weather with the A/C running, that number can drop to 250–300 miles. If you’re someone who loves to hear that V8 roar, be prepared to visit the gas station more often.

And then there’s the Hellcat. If you’re driving it like a commuter car—steady speeds, minimal acceleration—you might squeeze 350–400 miles out of a tank. But if you’re unleashing that 707 horsepower on a regular basis, don’t be surprised if you’re refueling every 200–250 miles. It’s the price of admission for that kind of power.

One practical tip: use the Charger’s built-in fuel economy display. Most models have a digital gauge that shows instant and average MPG. Use this to monitor your driving habits and adjust accordingly. For example, accelerating gently and coasting to stops can make a noticeable difference in fuel consumption.

Fuel Type and Octane Requirements

Another important factor in your Charger’s performance and efficiency is the type of fuel you use. Dodge specifies different octane requirements depending on the engine.

For the 3.6L V6 and 5.7L V8, regular unleaded gasoline (87 octane) is acceptable. However, using mid-grade (89 octane) or premium (91+ octane) can improve performance and fuel economy slightly, especially in hot weather or under heavy load.

For the 6.4L V8 and supercharged 6.2L V8 engines, Dodge *requires* premium gasoline (91 octane or higher). Using lower-octane fuel can cause engine knocking, reduced performance, and even long-term damage. The high-compression and forced-induction nature of these engines demands higher-quality fuel to operate safely and efficiently.

Using premium fuel in a Hellcat isn’t just a recommendation—it’s essential. The supercharger generates intense heat and pressure, and only high-octane fuel can resist premature combustion (knocking). If you ignore this and fill up with regular gas, you’ll likely notice reduced power, louder engine noise, and possibly a check engine light.

So while it may cost more per gallon, using the correct fuel ensures your Charger runs smoothly and lasts longer. It’s a small price to pay for protecting a high-performance engine.

Tips to Maximize Fuel Efficiency and Range

Even with a powerful engine, there are ways to get more miles out of every gallon. Here are some practical tips to help you maximize your Charger’s range:

Use Eco Mode: Most Chargers come with an Eco Mode button that adjusts throttle response, transmission shift points, and climate control to improve fuel economy. It’s not going to turn your Hellcat into a hybrid, but it can help you save a few miles per gallon—especially in city driving.

Maintain Steady Speeds: Avoid rapid acceleration and hard braking. Use cruise control on the highway to maintain a consistent speed, which reduces fuel consumption.

Reduce Weight and Drag: Remove unnecessary items from the trunk. Roof racks and cargo carriers increase aerodynamic drag, which lowers efficiency. If you’re not using them, take them off.

Keep Tires Properly Inflated: Underinflated tires increase rolling resistance, which means the engine has to work harder. Check your tire pressure monthly and keep it at the recommended level (usually listed on the driver’s door jamb).

Service Your Vehicle Regularly: A well-maintained engine runs more efficiently. Replace air filters, spark plugs, and fuel injectors as recommended. Dirty components can reduce fuel economy by 10–20%.

Avoid Excessive Idling: Idling burns fuel without moving the car. If you’re stopped for more than a minute, turn off the engine (if safe to do so).

Plan Your Trips: Combine errands into one trip to reduce cold starts, which are less efficient. Use navigation apps to avoid traffic and find the most fuel-efficient routes.

By following these tips, you can stretch your fuel further and get more out of every tank—no matter which Charger you drive.

Understanding the Fuel Gauge and Dashboard Warnings

Your Dodge Charger’s dashboard is designed to keep you informed about your fuel status. The fuel gauge is typically located on the left side of the instrument cluster and shows a visual representation of your fuel level, from “F” (Full) to “E” (Empty).

Most Chargers also include a digital fuel range display, which estimates how many miles you can drive before running out of gas. This number updates in real time based on your recent driving habits. For example, if you’ve been driving aggressively, the range will drop faster than if you’ve been cruising steadily.

When your fuel level gets low, the Charger will trigger a warning light—usually a yellow or orange icon that looks like a gas pump. This typically comes on when you have about 2–3 gallons left, giving you plenty of time to find a gas station. On some models, the system will also display a message like “Low Fuel” or “Refuel Soon.”

It’s important not to ignore these warnings. Running your Charger on very low fuel can cause the fuel pump to overheat, as it relies on gasoline for cooling. It can also lead to fuel starvation, where air enters the fuel lines and causes the engine to sputter or stall.

If you do run out of gas, don’t panic. Most roadside assistance programs can deliver a small amount of fuel to get you to the nearest station. Just make sure to call for help and stay safe on the side of the road.

Aftermarket Modifications and Fuel System Impact

Many Charger owners love to customize their cars—whether it’s for looks, sound, or performance. But how do aftermarket modifications affect fuel consumption and tank capacity?

First, let’s be clear: no modification changes the physical size of your fuel tank. Whether you install a cold air intake, performance exhaust, or engine tuner, the tank still holds the same 18.5–19.1 gallons.

However, some upgrades can influence how efficiently your engine uses that fuel. For example:

– Cold Air Intakes: These can improve airflow to the engine, potentially increasing horsepower and throttle response. In some cases, they may also improve fuel economy by 1–3 mpg, especially at highway speeds.

– Performance Exhaust Systems: These reduce backpressure, allowing the engine to breathe better. While they don’t directly improve fuel economy, they can enhance efficiency when combined with other mods.

– Engine Tuners (e.g., DiabloSport, HP Tuners): These devices reprogram the engine’s computer to optimize fuel delivery, ignition timing, and boost pressure. A well-tuned Charger can see gains in both power and efficiency—though aggressive tunes focused solely on horsepower may reduce fuel economy.

– Lowering Springs or Suspension Upgrades: These improve handling but can increase aerodynamic drag if not done properly. They won’t affect fuel consumption significantly unless you’re driving at high speeds regularly.

The key is balance. While mods can enhance your driving experience, they shouldn’t compromise reliability or efficiency. Always choose quality parts and have them installed by a reputable shop.

Conclusion: Making the Most of Your Charger’s Fuel Capacity

So, how many gallons does a Dodge Charger hold? The answer is simple: most models hold between 18.5 and 19.1 gallons of gasoline. But the real story is in how that fuel is used.

From the efficient V6 in the SXT to the fire-breathing Hellcat, every Charger offers a unique blend of power, style, and practicality. Understanding your fuel tank size, engine type, and driving habits helps you get the most out of every mile.

Whether you’re planning a cross-country road trip or just commuting to work, knowing your Charger’s fuel capacity empowers you to drive smarter. Use the tips in this guide to improve efficiency, respect your engine’s fuel requirements, and keep an eye on that fuel gauge.

At the end of the day, the Dodge Charger isn’t just about how fast it goes—it’s about how far it can take you. And with the right knowledge, you can make every gallon count.

Frequently Asked Questions

What is the fuel tank capacity of a Dodge Charger?

Most Dodge Charger models from 2011 to 2023 have a fuel tank capacity of 18.5 to 19.1 gallons. The exact size depends on the trim and drivetrain, with AWD models sometimes having slightly smaller tanks.

Does the Hellcat Charger have a different fuel tank size?

No, the Hellcat and Hellcat Redeye models have the same fuel tank size as other Chargers—around 19.1 gallons. The difference is in fuel consumption, not capacity.

Can I use regular gas in a Dodge Charger Scat Pack?

While the 6.4L V8 can technically run on regular gas, Dodge recommends premium fuel (91 octane or higher) for optimal performance and to prevent engine knocking.

How far can a Dodge Charger go on one tank of gas?

Range varies by engine: V6 models can achieve 500+ miles on the highway, while V8s like the Scat Pack get 400–450 miles, and Hellcats may only reach 300–350 miles depending on driving style.

Why does my Charger’s fuel range drop so quickly?

Rapid range drops are often due to aggressive driving, heavy acceleration, or using high-performance modes. Weather, terrain, and A/C use also affect fuel economy.

Will aftermarket parts change my Charger’s fuel tank size?

No, modifications like intakes or exhausts don’t change the physical tank size. However, they can affect fuel efficiency and consumption depending on the type and tuning.