2013 Honda Accord Fuel Tank Size – Everything You Need To Know

Ever found yourself staring at the fuel gauge of your 2013 Honda Accord, wondering just how much farther you can push it before hitting the next gas station? You’re not alone. Whether you’re a daily commuter, a weekend adventurer, or a dedicated DIY mechanic, understanding your vehicle’s capabilities is key to a smooth journey.

Here at FatBoysOffroad, we believe in empowering you with the knowledge to master your machine. Knowing the precise 2013 Honda Accord fuel tank size isn’t just a number; it’s vital for trip planning, maximizing efficiency, and even diagnosing potential issues. It helps you avoid those dreaded “low fuel” light anxieties and ensures you’re always prepared for the road ahead, be it asphalt or trail.

In this comprehensive guide, we’ll dive deep into the exact capacity of your Accord’s fuel tank, offer practical tips for extending your range, discuss common issues, and share best practices for sustainable fuel usage. Get ready to transform your understanding of your 2013 Honda Accord’s fuel system and drive with newfound confidence.

Understanding Your 2013 Honda Accord Fuel Tank Size: The Core Numbers

Let’s cut straight to the chase. The cornerstone of efficient driving and smart trip planning is knowing your vehicle’s fuel capacity. For the 2013 Honda Accord fuel tank size, both the sedan and coupe models share a consistent capacity.

Your 2013 Honda Accord is equipped with a fuel tank that holds approximately 17.2 U.S. gallons (65 liters). This generous capacity provides a solid foundation for impressive driving range, whether you’re tackling city streets or cruising on the highway.

Sedan vs. Coupe: Are There Differences?

It’s a common question, and thankfully, the answer is simple for the 2013 model year. Honda engineered both the sedan and coupe variants of the 2013 Accord to utilize the same fuel tank. This means:

If you own a 2013 Accord Sedan, your fuel tank is 17.2 gallons.
If you drive a 2013 Accord Coupe, your fuel tank is also 17.2 gallons.

This consistency simplifies things for owners and mechanics alike, eliminating any guesswork based on body style when discussing the 2013 Honda Accord fuel tank size.

Imperial vs. Metric: What to Expect at the Pump

Depending on where you live or travel, you might encounter fuel measurements in different units. While 17.2 U.S. gallons is the standard specification, it’s helpful to know its metric equivalent:

U.S. Gallons: Approximately 17.2 gallons
Imperial Gallons (UK): Approximately 14.3 gallons
Liters: Approximately 65 liters

Being aware of these conversions can prevent confusion, especially if you’re traveling internationally or consulting manuals from different regions. Always ensure you’re using the correct unit for calculations, particularly when estimating range or fuel costs.

Maximizing Your Range: 2013 Honda Accord Fuel Tank Size Tips for Better MPG

Knowing your tank size is one thing; getting the most out of every drop is another. These 2013 Honda Accord fuel tank size tips will help you stretch your mileage and enjoy the full benefits of its capacity.

Driving Habits for Fuel Efficiency

Your driving style has a profound impact on how quickly your fuel tank empties. Adopting smarter habits can significantly improve your MPG and extend your range.

Smooth Acceleration and Braking: Avoid aggressive starts and sudden stops. Gentle acceleration and anticipating traffic lights allow your engine to work more efficiently.
Maintain a Steady Speed: Use cruise control on highways to maintain a consistent speed. Fluctuating speeds constantly consume more fuel.
Observe Speed Limits: Fuel economy generally decreases rapidly above 50-55 mph. Sticking to the speed limit isn’t just safer, it’s more economical.
Minimize Idling: If you’re going to be stopped for more than 30 seconds, it’s usually more fuel-efficient to turn off your engine and restart it.
Avoid Carrying Unnecessary Weight: Every extra pound your Accord carries requires more fuel to move. Clear out your trunk and back seat of anything you don’t need.

Maintenance for Optimal Range

A well-maintained vehicle is a fuel-efficient vehicle. Regular checks and servicing are crucial for getting the best performance from your 2013 Honda Accord fuel tank size.

Keep Tires Properly Inflated: Underinflated tires increase rolling resistance, forcing your engine to work harder. Check your tire pressure regularly, ideally once a month, according to the sticker on your driver’s side door jamb.
Regular Oil Changes: Using the correct viscosity motor oil and changing it at recommended intervals ensures your engine runs smoothly and efficiently.
Replace Air Filters: A clogged air filter restricts airflow to the engine, reducing performance and fuel economy. This is a simple DIY job that can make a big difference.
Spark Plug Health: Worn or dirty spark plugs can lead to misfires and inefficient combustion. Replace them according to your owner’s manual.
Fuel System Cleanliness: Occasionally using a good quality fuel system cleaner can help keep injectors and valves free of deposits, ensuring optimal fuel delivery.

Common Fuel System Questions & Care: 2013 Honda Accord Fuel Tank Size Guide

Even with a reliable vehicle like the Accord, understanding the nuances of its fuel system is essential. This 2013 Honda Accord fuel tank size guide addresses common concerns and offers valuable care tips.

What’s the “Usable” Capacity?

While your tank holds 17.2 gallons, you might notice that when the “low fuel” light comes on, you rarely put in the full amount. This is because car manufacturers design a reserve capacity. Typically, when your low fuel light illuminates, you still have about 2-3 gallons left in the tank. This reserve is a safety net, giving you time to find a gas station without running completely dry.

It’s generally not a good idea to consistently run on this reserve. Doing so can:

Strain the Fuel Pump: The fuel pump relies on being submerged in fuel to stay cool. Running on fumes can cause it to overheat and fail prematurely.
Pick Up Sediment: The very bottom of your tank can accumulate sediment over time. Running the tank very low increases the chance of this sediment being drawn into your fuel system, potentially clogging filters or injectors.

Fuel Gauge Quirks and What They Mean

Sometimes, your fuel gauge might seem a bit erratic. Here’s what to look for:

Stuck Gauge: If your gauge always reads full or empty, even after refueling, it could indicate a faulty fuel level sending unit within the tank.
Erratic Readings: A gauge that jumps around wildly might also point to a sending unit issue or a loose electrical connection.
Slow Drop: If your gauge seems to stay at full for a long time, then drops quickly, it’s often a characteristic of how the sending unit measures fuel, rather than a problem. However, if it’s extreme, it’s worth checking.

For persistent issues, a diagnostic scan by a professional can pinpoint the exact problem. Always prioritize an accurate fuel gauge for safety and peace of mind.

Addressing Common Fuel System Problems

Even with excellent care, issues can arise. Knowing how to identify them is the first step in proper 2013 Honda Accord fuel tank size care guide.

Check Engine Light (CEL) with Fuel System Codes: A P0440, P0442, or P0455 code often indicates an issue with the Evaporative Emission (EVAP) system, which manages fuel vapor. This could be a loose gas cap, a faulty purge valve, or a leak in the system.
Fuel Leaks: A strong smell of gasoline around your vehicle, especially after fueling, is a serious concern. Visually inspect the tank, lines, and connections. A leak needs immediate attention from a qualified mechanic.
Reduced Fuel Economy: If your MPG suddenly drops without changes in driving habits, it could signal a problem with fuel delivery (clogged injectors, faulty fuel pressure regulator) or engine management.

When in doubt, always consult a trusted mechanic. Fuel system issues can be complex and, in some cases, dangerous if not addressed correctly.

Beyond the Basics: Sustainable & Eco-Friendly Fuel Practices

As responsible drivers, we can do more than just fill up. Adopting sustainable 2013 Honda Accord fuel tank size practices benefits both your wallet and the environment. These eco-friendly 2013 Honda Accord fuel tank size tips contribute to a greener drive.

Choosing the Right Fuel Grade

Your 2013 Honda Accord is designed to run efficiently on regular unleaded gasoline with an octane rating of 87 or higher. Using premium fuel (91+ octane) is generally unnecessary and won’t provide any performance benefits or better fuel economy for an engine designed for 87 octane.

Stick to 87 Octane: It’s the recommended and most cost-effective choice.
Avoid E85: Your 2013 Accord is not a Flex-Fuel vehicle. Using E85 (85% ethanol) can cause significant damage to your fuel system components, which are not designed to handle such high ethanol content.

Always refer to your owner’s manual for the definitive fuel requirements for your specific model.

Minimizing Spills and Vapors

Every drop of fuel and every wisp of vapor released into the atmosphere has an environmental impact. Here are some 2013 Honda Accord fuel tank size best practices for fueling:

Don’t Top Off: Once the pump automatically clicks off, resist the urge to add more fuel. “Topping off” can overfill the tank, allowing liquid fuel to enter the EVAP system, which is designed only for vapors. This can damage components and lead to a Check Engine Light.
Tighten Your Gas Cap: After refueling, ensure your gas cap is tightened until it clicks at least once. A loose gas cap is a common cause of EVAP system errors and allows harmful fuel vapors to escape.
Inspect the Cap: Periodically check your gas cap’s rubber seal for cracks or damage. A worn seal can also cause vapor leaks.

Long-Term Tank Health

For the longevity of your fuel system, consider these points:

Avoid Storing Fuel: If you use a gas can for lawn equipment or emergencies, avoid storing fuel for extended periods. Gasoline can degrade over time, especially if exposed to air and temperature fluctuations, leading to sediment and water contamination.
Keep it Full for Storage: If you’re storing your Accord for an extended period (e.g., winter storage), fill the tank completely. This minimizes the air space, reducing condensation buildup and preventing rust inside the tank. Add a fuel stabilizer for best results.

How to Get the Most Out of Your Tank: Practical Advice for Every Driver

Beyond maintenance and driving habits, smart planning and preparedness can greatly enhance your experience with your 2013 Honda Accord fuel tank size.

Planning Road Trips with Confidence

With a 17.2-gallon tank and average MPG ratings (typically 23-27 MPG city, 32-36 MPG highway for the 4-cylinder, and slightly less for the V6), your Accord offers a significant range. Here’s how to 2013 Honda Accord fuel tank size effectively for trips:

Calculate Your Range: Before a long trip, calculate your estimated range. For example, at 30 MPG, 17.2 gallons gives you approximately 516 miles. Subtract a safety margin (e.g., 50 miles) to account for variations.
Map Out Fuel Stops: Use apps or online maps to identify gas stations along your route, especially if you’re venturing into less populated areas. Knowing where the next reliable station is located can save you stress.
Consider Fuel Cards/Apps: Loyalty programs or apps that show real-time fuel prices can save you money on long hauls.

Emergency Fuel Preparedness

While we hope you never need it, being prepared for a low-fuel emergency is smart, especially if you venture off the beaten path or live in an area with sparse gas stations.

Carry a Small Emergency Gas Can: A 1-2 gallon approved fuel can, stored safely and securely in your trunk, can be a lifesaver. Ensure it’s designed for gasoline and has a proper pour spout.
Know Your Vehicle’s “Empty” Reserve: As mentioned, your Accord has a reserve when the light comes on. Get a feel for how many miles you can realistically drive on that reserve in your typical conditions. Do this cautiously, of course!
Battery Pack with Jumper Cables: While not directly fuel-related, a dead battery can leave you stranded just as easily. A portable jump starter is an excellent addition to any emergency kit.

Always prioritize safety. If you’re running very low on fuel, pull over in a safe location and call for assistance rather than risking running out in a dangerous spot.

Frequently Asked Questions About Your 2013 Honda Accord Fuel Tank

We get a lot of questions about fuel tanks and mileage. Here are some of the most common ones related to the 2013 Honda Accord.

How far can a 2013 Honda Accord go on a full tank?

On a full 17.2-gallon tank, a 2013 Honda Accord’s range varies significantly based on engine type, transmission, and driving conditions. A 4-cylinder model (2.4L) can typically achieve 27-30 MPG combined, giving it a range of approximately 460-516 miles. V6 models (3.5L) might see slightly lower figures, around 24-27 MPG combined, for a range of about 410-460 miles. Your actual mileage will vary based on your driving habits and maintenance.

What kind of gas does a 2013 Honda Accord take?

The 2013 Honda Accord is designed to run on regular unleaded gasoline with an octane rating of 87 or higher. Using premium fuel (higher octane) is not necessary and will not provide any performance or efficiency benefits. Do not use E85 fuel, as your Accord is not a Flex-Fuel vehicle.

How do I know if my fuel tank or gauge has a problem?

Common signs of a fuel tank or gauge problem include an inaccurate fuel gauge (stuck, erratic, or reading empty when there’s fuel), a strong gasoline smell, visible fuel leaks, or a Check Engine Light illuminated with EVAP system codes (P0440, P0442, P0455). If you suspect an issue, it’s best to have it inspected by a professional mechanic.

Is it bad to run a 2013 Honda Accord on a low fuel tank?

Yes, it’s generally not recommended to consistently run your 2013 Honda Accord on a very low fuel tank. Doing so can cause the fuel pump to overheat and wear out prematurely because it relies on being submerged in fuel for cooling. It also increases the chances of the fuel pump picking up sediment and debris from the bottom of the tank, which can clog fuel filters and injectors.

Drive Smart, Drive Far!

Understanding the 2013 Honda Accord fuel tank size and how to care for your fuel system is a fundamental part of being a smart car owner. It’s not just about knowing a number; it’s about maximizing your range, saving money, and ensuring the longevity of your trusty Accord.

By implementing the practical tips we’ve shared – from mindful driving and regular maintenance to sustainable fueling practices – you can enjoy countless miles with confidence and efficiency. Whether you’re commuting to work, embarking on a cross-country adventure, or just cruising the backroads, your 2013 Honda Accord is a capable machine, and now you know how to get the absolute best out of every drop of fuel.

Keep your tank happy, keep your engine purring, and always keep safety at the forefront. Stay safe and stay comfortable out there, from your friends at FatBoysOffroad!

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Thomas Corle

Founder & Automobile expert at FatBoysOffroad

Automobile expert and off-road enthusiast, sharing in-depth knowledge of vehicles, gear, and adventures. Helping readers make smart decisions and enjoy the thrill of off-roading safely and confidently.