19 MPG combined. That’s the EPA’s estimate for the 2017 Nissan Frontier 2WD with the 4.0L V6, and it’s a number that isn’t going to win any awards. However, for the buyers who are interested in this version of the Frontier, fuel efficiency is rarely their top priority. This is a work truck, a simple hauler, a no-frills option for those who value reliability and capability over saving gas.

City and highway performance

The EPA estimates 16 MPG in the city and 23 MPG on the highway. This reflects the demands placed on the 4.0L V6. Around town, stop-and-go traffic and lower speeds force the engine to work harder, leading to the lower number. On the open road, with a steady throttle and minimal acceleration, the engine can cruise more efficiently. The 5-speed automatic transmission, while generally reliable, isn’t the best choice when it comes to fuel economy at varying speeds. There are no extra gears for increased cruising efficiency like you see in more modern vehicles.

Annual fuel cost

The EPA estimates that the annual fuel cost for the 2017 Nissan Frontier 2WD 4.0L 6-cyl is $2,300. This figure is based on driving 15,000 miles per year, with a mix of city and highway driving, and using the national average fuel prices at the time of the EPA’s testing. Of course, your actual fuel costs will vary depending on how you drive, where you drive, and the price of gasoline in your area. If you primarily drive in the city or drive aggressively, expect to spend more. Likewise, if gas prices in your region are higher than the national average, your annual fuel bill will increase.

Real-world expectations

While the EPA estimates provide a standardized benchmark, real-world fuel economy can change. Owners often report numbers that vary around the EPA estimates. Many find that achieving the 23 MPG highway rating requires effort, such as maintaining a consistent speed, avoiding hard acceleration, and minimizing the use of air conditioning. In mixed driving conditions, many owners see numbers closer to the 17-20 MPG range. Towing or hauling cargo will lower fuel economy, bringing it down considerably, sometimes into the low teens. It all depends on driving conditions.

How it compares

In the mid-size truck segment, the 2017 Frontier’s fuel economy is uncompetitive. A 2017 Toyota Tacoma 2WD with its 2.7L 4-cylinder engine achieves an EPA-estimated 21 MPG combined. Ford’s Ranger, when it returned to the US market, offered significantly better numbers than the Frontier. Even considering competing V6 models, the Frontier lags. For example, a Chevrolet Colorado with the 3.6L V6 manages around 20 MPG combined in 2WD configurations. These differences aren’t large, but they become meaningful over the life of the vehicle. Buyers very concerned about fuel costs will likely look at those other trucks. However, those drawn to the Frontier often prioritize its lower price and straightforward mechanicals over getting every last mile per gallon. For access to all all Nissan fuel economy data, look here. Compare FRONTIER MPG across all years to see how this truck has changed.

Tips to maximize efficiency

Avoid aggressive acceleration. The 4.0L V6 is eager and responsive, but stomping on the gas pedal will quickly deplete your fuel tank. Smooth, gradual acceleration allows the engine to operate more efficiently and keeps you from using the lower gears.

Maintain a steady speed on the highway. Using cruise control, when appropriate, can help you maintain a consistent speed and avoid unnecessary acceleration. This is important on longer trips, where even small changes in speed can impact your overall fuel economy.

Keep your tires properly inflated. Underinflated tires increase rolling resistance, forcing the engine to work harder and reducing fuel efficiency. Check your tire pressure regularly and inflate them to the recommended pressure, found in the owner’s manual or on the driver’s side doorjamb.

Reduce unnecessary weight. Hauling around extra cargo or equipment in the bed of your Frontier adds weight, which reduces fuel economy. Remove any unnecessary items to lighten the load and improve efficiency. This is important if you frequently use your Frontier for work.

Consider a tune-up if your Frontier is running rough. A poorly running engine can waste fuel. Ensure your spark plugs, air filter, and other components are in good condition. Regular maintenance can help keep your engine running efficiently and save you money.