| Engine | 2.7L 4-cyl |
| Transmission | Automatic (S6) |
| Drive | Part-time 4-Wheel Drive |
| Fuel Type | Regular Gasoline |
| Vehicle Class | Small Pickup Trucks 4WD |
| Start-Stop | No |
| EPA Vehicle ID | 37990 |
20 MPG combined won’t break any fuel efficiency records, but for the 2017 Toyota Tacoma 4WD with the 2.7L four-cylinder, it’s a reasonable compromise. This truck isn’t for those chasing ultimate efficiency. It’s bought by contractors, outdoorsmen, and weekend warriors who prioritize reliability, capability, and the Tacoma name. Fuel economy is a consideration, but it often takes a backseat to the ability to haul gear, navigate rough terrain, and simply get the job done. This configuration trades outright power for a more approachable price and a slightly less painful trip to the pump.
City and highway performance
The EPA estimates for the 2017 Tacoma 4WD 2.7L show 19 MPG in the city and 22 MPG on the highway. The city figure reflects the stop-and-go driving, the idling at worksites, and the general demands placed on a four-wheel-drive vehicle in urban environments. Expect the engine to work a bit harder in these situations, especially if you’re carrying a load. The highway number, while better, isn’t exceptional. This is partly due to the Tacoma’s truck-like aerodynamics and the fact that the four-wheel-drive system adds weight and some driveline friction. It also reflects the fact that the 2.7L engine needs to work reasonably hard to maintain highway speeds, especially when encountering hills or headwinds. The six-speed automatic transmission does what it can to optimize fuel economy, but ultimately the engine must deliver the power.
Annual fuel cost
Using EPA data, the estimated annual fuel cost for the 2017 Toyota Tacoma 4WD 2.7L is $2,200. This figure is based on driving 15,000 miles per year and assumes the national average fuel price. Your actual fuel costs will vary depending on your driving habits, the type of driving you do, and the price of gasoline in your area. Aggressive driving, frequent off-roading, or consistently hauling heavy loads will all increase your fuel consumption and drive up that $2,200 figure. Similarly, fuel prices fluctuate constantly, and a significant increase at the pump will directly impact your annual spending.
Real-world expectations
While the EPA provides a standardized benchmark, real-world fuel economy often differs. Some Tacoma owners report numbers slightly below the EPA estimates, particularly in mixed driving conditions. If you spend a significant amount of time in city traffic or frequently use the four-wheel-drive system, expect your average MPG to be closer to the 17-19 MPG range. Conversely, if you primarily drive on the highway at a consistent speed, you might achieve numbers closer to, or even slightly above, the 22 MPG estimate. Factors like tire pressure, vehicle maintenance, and driving style all play a significant role in determining your actual fuel consumption. Explore TACOMA MPG across all years here on FuelEconomyHub.com
How it compares
The 20 MPG combined fuel economy of the 2017 Tacoma 4WD 2.7L is in the middle of the pack when compared to other mid-size trucks. A comparable Chevrolet Colorado 4WD with the 2.5L four-cylinder engine achieves a similar 21 MPG combined, while the Nissan Frontier 4WD with its smaller 2.5L achieves 17 MPG combined. The more powerful V6 versions of these trucks typically offer slightly lower fuel economy, often around 18-19 MPG combined. The Honda Ridgeline, with its unibody construction and V6 engine, manages around 21 MPG combined in its AWD configuration. For the Tacoma buyer prioritizing value and simplicity, these MPG differences are likely less important than the Tacoma’s reputation for reliability and ruggedness. Those choosing the Colorado or Frontier are weighing their need for capability against the value offered by Toyota.
Tips to maximize efficiency
The lighter weight of 2WD models makes them easier on fuel consumption. Opting for the 2WD version of the 2.7L Tacoma will noticeably improve your MPG. If you don’t require four-wheel drive for off-roading or navigating snowy conditions, stick with the two-wheel-drive model and enjoy the fuel savings.
Proper tire inflation is critical for optimal fuel economy, and it’s easy to overlook. Check your tire pressure regularly, ideally every few weeks, and inflate them to the pressure recommended on the sticker located on the driver’s side doorjamb. Underinflated tires increase rolling resistance and significantly reduce fuel efficiency, costing you money every mile you drive. Keep in mind that ambient temperature affects tire pressure, so adjust accordingly.
Avoid aggressive acceleration and hard braking. The 2.7L engine, while reliable, is not particularly powerful, and excessive acceleration forces it to work harder and consume more fuel. Similarly, hard braking wastes the kinetic energy that your engine worked to create. Anticipate traffic conditions, maintain a safe following distance, and accelerate and decelerate smoothly to minimize fuel consumption.
Remove unnecessary weight from your truck bed and cab. The 2017 Tacoma is built strong, but carrying around extra weight reduces fuel economy. Clean out any tools, equipment, or other items that aren’t essential for your daily driving. Even a few hundred pounds of extra weight can noticeably impact your MPG, especially in city driving. Consider a tonneau cover for the bed, as it enhances aerodynamics and also secures cargo.
Regular maintenance, including oil changes and air filter replacements, is essential for maintaining optimal fuel economy. A clean air filter ensures that your engine receives the proper amount of air for combustion, while fresh oil reduces friction and improves engine efficiency. Follow the Toyota-recommended maintenance schedule to keep your Tacoma running smoothly and efficiently. Keep exploring all Toyota fuel economy data related to other models, years and configurations.