The 2018 Toyota Tacoma is a mid-size pickup truck known for its ruggedness, reliability, and versatility. Whether you’re a daily commuter, weekend adventurer, or off-road enthusiast, the Tacoma was designed to handle a wide range of environments and driving conditions. One question many potential buyers and current owners ask is: How many miles per tank does a 2018 Toyota Tacoma get? In this in-depth article, we will explore fuel efficiency ratings, driving conditions, and other variables that affect the vehicle’s range, so you can better understand its performance and plan your trips accordingly.
Understanding the 2018 Toyota Tacoma Fuel Tank Capacity
Before diving into the estimated miles per tank, it’s important to understand the fuel tank capacity of the 2018 Toyota Tacoma. This will give you a baseline for how much fuel the truck can hold, which directly impacts range.
Standard and Optional Fuel Tank Sizes
The 2018 Toyota Tacoma comes equipped with a standard 26.4-gallon fuel tank. However, some trims, especially those designed for more rugged or long-haul use, such as the TRD Pro or models with the available long-travel suspension, might offer a larger fuel tank. But in the 2018 model year, the majority of Tacomas were fitted with the standard 26.4-gallon tank as part of Toyota’s commitment to a balanced blend of performance and practicality.
Engine Options and Fuel Requirements
The 2018 Toyota Tacoma offers two engine options, both of which influence fuel economy:
- 2.7L Inline-4 Engine – Found primarily in the base and mid-level trims (e.g., SR and SR5), this engine offers modest power and improved fuel efficiency. It’s rated at 159 horsepower and 180 lb-ft of torque.
- 3.5L V6 Engine – This engine is available across most trims and is particularly suited for towing and off-road capability. It delivers 278 horsepower and 265 lb-ft of torque.
The 3.5L V6 engine is the most popular choice among Tacoma buyers, and we’ll focus primarily on this engine when discussing fuel efficiency since it powers the majority of 2018 model year trucks.
Fuel Economy Ratings for the 2018 Toyota Tacoma
To determine miles per tank, we must combine the fuel tank capacity with the vehicle’s fuel economy ratings. These are listed by the U.S. Environmental Protection Agency (EPA) and take into account city, highway, and combined driving conditions.
2018 Tacoma V6 Fuel Economy by Transmission Type
| Trim Configuration | Engine | Transmission | MPG City | MPG Highway | MPG Combined |
|———————|——–|—————-|———|————–|—————-|
| 4×2 Double Cab | 3.5L V6 | 6-speed Automatic | 19 | 23 | 21 |
| 4×4 Double Cab | 3.5L V6 | 6-speed Automatic | 18 | 21 | 19 |
| 4×2 Crew Cab | 3.5L V6 | 6-speed Automatic | 19 | 24 | 21 |
| 4×4 Crew Cab | 3.5L V6 | 6-speed Automatic | 18 | 22 | 20 |
Note: These figures are based on regular gasoline (87 octane) and apply to both automatic transmission-equipped models. Manual transmission variants were phased out in previous model years.
Real-World Fuel Economy vs. EPA Estimates
Many 2018 Toyota Tacoma owners report that actual fuel economy varies depending on driving style, terrain, and use. Some report achieving fuel efficiency within EPA estimates, while others—especially those who frequently off-road or tow heavy loads—see up to 20% lower MPG.
How Many Miles Per Tank Does a 2018 Toyota Tacoma Get?
Now that we’ve reviewed fuel tank size and fuel economy estimates, it’s time to calculate the estimated range per tank for various configurations.
Based on EPA Combined Fuel Economy
Using the 26.4-gallon fuel tank and combined fuel economy ratings, we can estimate the range as follows:
| Trim Level | Average MPG (Combined) | Miles Per Tank |
|---|---|---|
| 2018 Tacoma 4×2 Double Cab (V6) | 21 MPG | 554 miles |
| 2018 Tacoma 4×4 Double Cab (V6) | 19 MPG | 501 miles |
| 2018 Tacoma 4×2 Crew Cab (V6) | 21 MPG | 554 miles |
| 2018 Tacoma 4×4 Crew Cab (V6) | 20 MPG | 528 miles |
These figures represent an ideal scenario. Actual mileage will vary.
City vs Highway Driving Range
The range will shift depending on whether you’re driving primarily in the city or on the highway:
- City Driving: Expect closer to the “City MPG.” A 4×2 V6 model could see approximately 19 MPG x 26.4 gal = 501 miles per tank.
- Highway Driving: Highway fuel economy improves. The same model above might achieve around 24 MPG x 26.4 gal = 633 miles per tank.
The significant difference in city versus highway miles makes the driving style a critical factor in assessing how far your Tacoma can go on a single tank.
Factors That Influence Miles Per Tank
Understanding the maximum theoretical range is only part of the equation. Real-world driving performance can differ based on the following factors:
1. Driving Conditions
- Congested Cities: Frequent stops, starts, and idling can reduce fuel economy significantly.
- Rural or Highway Driving: Generally more favorable for fuel economy, assuming steady speeds with minimal elevation changes.
2. Vehicle Load
Adding weight via cargo, passengers, or aftermarket modifications can affect fuel economy. Every 100 pounds of extra weight can reduce fuel economy by up to 2%.
3. Towing or Carrying Heavy Loads
Towing decreases fuel efficiency. For example:
– Towing a small trailer (1,500–2,000 lbs) could reduce MPG by 3–5 points.
– Large trailers (5,000+ lbs) can cut fuel efficiency by up to 50% in some cases.
Towing 4: What Kind of Fuel Economy Do You Lose When Towing?
| Tow Load | Estimated MPG Reduction |
|———-|————————–|
| Light (1,500 lbs) | 3 – 5 MPG |
| Medium (3,000 lbs) | 5 – 7 MPG |
| Heavy (5,000+ lbs) | 7+ MPG |
4. Use of 4-Wheel Drive
4×4 models tend to have slightly lower fuel economy than 4×2 models due to additional mechanical resistance and drivetrain components. The difference can be 2–3 MPG in combined driving.
5. Weather and Elevation Changes
- Cold temperatures, especially below freezing, can reduce fuel economy by up to 22% in short trips.
- Wind resistance from accessories or roof racks and aerodynamic drag when driving in windy or rainy conditions can impact efficiency.
- Frequent elevation changes, such as mountainous terrain, will also reduce mileage, sometimes by 10–15%.
6. Tire Pressure and Maintenance
Maintaining proper tire pressure and routine maintenance can improve fuel economy by up to 3%. Under-inflated tires alone can reduce fuel efficiency by 0.3% per PSI drop in pressure.
Real-World Driver Experiences and Reports
In forums such as TacomaWorld, Edmunds, and CarGurus, many 2018 Tacoma owners have shared their fuel economy experiences, giving us a clearer picture of how far this truck can go on a tank of gas.
Owner Reported Mileage Highlights
- A Tacoma 4×4 owner reported averaging 18 MPG in city driving, giving them about 475 miles per tank.
- A frequent long-distance commuter in a 4×2 model averaged 21-22 MPG, translating to close to the theoretical maximum of 550-600 miles per tank.
- Off-road enthusiasts saw dips as low as 15 MPG after upgrading to larger tires and adding heavy-duty bumpers, which brought range below 400 miles.
These anecdotes reflect the importance of individual usage scenarios and modifications in affecting fuel economy and range.
Ways to Maximize Miles Per Tank in a 2018 Toyota Tacoma
Want to squeeze every last mile out of your fuel tank? Here are some actionable tips:
- Use Cruise Control on Highways: Maintains a steady speed, reducing unnecessary acceleration and braking, which helps save fuel.
- Opt for Eco-Driving Techniques: Smooth acceleration, gentle braking, and anticipation of traffic changes improve fuel economy.
- Plan Fuel Stops Strategically: Especially in rural or off-road areas, ensuring your tank is full before entering areas with sparse fuel availability is essential.
- Reduce Unnecessary Weight: Removing unused tools and gear can improve mileage by several points over time.
- Maintain Proper Tire Inflation: Check pressures regularly to avoid the drag of under-inflated tires.
- Use the Correct Octane Rating: Regular gasoline (87 octane) is sufficient, unless modified for performance, which may require higher-octane fuel.
These small efforts can add up to significant increases in miles per tank.
Special Considerations for Off-Roaders
If you’re modifying your 2018 Toyota Tacoma for off-road use, be aware that these changes will likely affect your fuel efficiency and range:
Effect of Aftermarket Modifications
| Modification | Effect on Fuel Economy |
|---|---|
| Larger Tires (e.g., 33″) | MPG reduced by 1–3 |
| Skid Plates, Winches, Overland Racks | Increased weight may reduce MPG by up to 4 or more |
| Body Lift or Suspension Lift | Minor impact on aerodynamics and fuel economy |
| Performance Tuning (e.g., cold air intake, exhaust) | Promises power but may reduce efficiency |
If you’re frequently used in rugged terrain and take advantage of low-range gear, you could expect lower range readings, perhaps as low as 400 miles or less per tank. Off-road drivers, especially those who travel long distances between refills, often install auxiliary fuel tanks or carry extra fuel to increase range.
Why Knowing Your Range Matters
Whether it’s for planning a road trip, going camping, or taking delivery routes in remote locations, knowing approximately how many miles per tank your 2018 Toyota Tacoma can cover helps optimize your travel and reduce refueling stops. The vehicle’s standard fuel capacity and relatively efficient V6 engine provide a versatile and long-range capability, particularly with highway driving.
For those planning extended off-road excursions or overland travel, investing in fuel-efficient driving practices or supplemental fuel storage options ensures you’re prepared for terrain where gas stations are far apart.
Final Summary: Mileage and the 2018 Toyota Tacoma
To directly answer the original question:
How many miles per tank does a 2018 Toyota Tacoma get?
The 2018 Toyota Tacoma can get approximately:
– 550 miles per tank for base 4×2 Double Cab and Crew Cab V6 models on combined driving.
– 500-530 miles per tank for 4×4 versions due to lower fuel economy.
– 475-633 miles depending on driving conditions and habits.
Combined with its legendary reliability and robust performance, the 2018 Tacoma offers drivers a versatile and capable vehicle that balances comfort and fuel efficiency, whether around the city or deep into the backcountry.
By understanding your truck’s fuel capacity, engine specs, and real-world performance variables, you’ll be well-equipped to get the most out of every tank. And when planning trips, especially to remote locations, using a bit of strategy around refueling and driving behavior pays dividends in both time and fuel savings.
Make sure to read more articles like this to get the most out of your Toyota Tacoma driving experience and discover ways to improve performance, fuel economy, and off-road capability.
What is the average fuel tank capacity of a 2018 Toyota Tacoma?
The 2018 Toyota Tacoma comes with a standard fuel tank capacity of 26.4 gallons. This size is designed to provide a good balance between range and space efficiency, making it suitable for both daily driving and off-road adventures. The fuel tank is positioned to optimize weight distribution and provide protection in more rugged driving conditions.
Owners with different drivetrain configurations—such as 4WD or 2WD—will still find the fuel tank capacity remains consistent across trims. However, variations in fuel efficiency based on engine type and driving conditions can affect how far the vehicle can travel on a full tank. This is especially important for those planning long trips or driving in remote areas where gas stations may be sparse.
How many miles can a 2018 Toyota Tacoma travel on a full tank in city driving?
In city driving conditions, the 2018 Toyota Tacoma typically achieves around 19 to 20 miles per gallon for the 4WD version equipped with the 3.5-liter V6 engine and automatic transmission. With a 26.4-gallon fuel tank, this results in an approximate range of 500 to 528 miles before needing to refuel. However, actual performance can vary depending on traffic density, driving habits, and vehicle maintenance.
The stop-and-go nature of urban driving tends to reduce fuel efficiency compared to highway driving. Features such as air conditioning use, frequent idling, and carrying heavy loads can further impact range. Drivers who mostly use their Tacoma in the city should be mindful of these factors when planning their fuel stops.
What is the maximum highway range for a 2018 Toyota Tacoma on a full tank?
On the highway, the 2018 Toyota Tacoma with a 3.5-liter V6 engine and automatic transmission typically achieves around 24 to 26 miles per gallon for 4WD models. This means that with a full 26.4-gallon tank, drivers can expect a highway range of approximately 634 to 686 miles. Highway driving generally allows the engine to run more efficiently, especially at steady speeds.
Factors such as wind resistance, altitude changes, and towing can affect real-world highway fuel economy. Drivers who frequently tow trailers or travel through mountainous terrain may see a drop in their fuel efficiency. Still, even under these conditions, the Tacoma remains a solid choice for those seeking decent highway range with a midsize truck.
Do different trims of the 2018 Toyota Tacoma have different fuel ranges?
While all trims of the 2018 Toyota Tacoma share the same standard 26.4-gallon fuel tank, fuel economy can vary based on specific trim configurations. For example, a base-level Tacoma with rear-wheel drive and a smaller engine may have slightly better fuel efficiency compared to higher trims equipped with four-wheel drive and off-road packages. This difference in fuel economy will affect how far the vehicle can travel on a single tank.
Trim features like tire size, added weight from extra equipment, and aerodynamic elements can all influence fuel consumption. For instance, the TRD Off-Road and TRD Pro trims, which are designed for more rugged terrain, may experience a minor drop in mpg due to increased weight and more aggressive tire tread patterns. Consequently, these models may achieve slightly less range compared to simpler configurations under the same driving conditions.
How does driving style affect the miles per tank of a 2018 Toyota Tacoma?
Driving style plays a significant role in determining how many miles a 2018 Toyota Tacoma can travel on a full tank. Aggressive driving, including rapid acceleration and frequent hard braking, can greatly reduce fuel efficiency. Similarly, excessive idling or unnecessary use of air conditioning will put more demand on the engine, increasing fuel consumption and reducing overall range.
In contrast, adopting a smoother driving style—maintaining steady speeds, using cruise control on highways, and anticipating traffic flow—can help stretch the vehicle’s fuel economy. Drivers who optimize their habits can often see better real-world performance than the EPA estimates, making their trips between fill-ups longer and more cost-effective.
How does towing impact the fuel range of a 2018 Toyota Tacoma?
When towing with a 2018 Toyota Tacoma, fuel efficiency usually drops significantly due to the additional weight and aerodynamic drag. Towing can reduce miles per gallon by 20% to 30% or more, depending on the size of the trailer and driving conditions. This means that instead of achieving up to 25 mpg on the highway, the Tacoma may only get 17 to 20 mpg while hauling a trailer.
The engine works harder to move the extra load, which not only increases fuel consumption but also requires more frequent refueling. To minimize this effect, drivers should ensure their Tacoma is equipped with the proper towing package and maintain steady speeds using cruise control when possible. While towing is a strong suit for the Tacoma, it’s important to plan for reduced fuel range during these trips.
How accurate are the EPA fuel economy estimates compared to real-world performance?
The EPA fuel economy estimates for the 2018 Toyota Tacoma—19 city, 23 highway, and 21 combined for 4WD models—are based on controlled testing environments. These numbers provide a useful benchmark, but real-world performance often differs due to varying driving habits, weather conditions, and terrain. For example, frequent short trips, heavy traffic, or hilly roads can cause drivers to see lower than expected fuel economy.
That said, many owners report fuel efficiency close to EPA ratings under mixed driving conditions, especially when driving conservatively. Some even report exceeding expectations during long highway drives. Overall, while actual results may vary, the EPA figures are a reasonable starting point to estimate fuel costs and range for the 2018 Toyota Tacoma.