The 2021 Nissan Titan 2WD with the 5.6L V8 gets 18 MPG combined. Nobody buys this truck expecting Prius-like efficiency. The Titan 2WD 5.6L is purchased by individuals and businesses who prioritize capability, reliability, and the raw power of a naturally aspirated V8 over saving money on gas. It’s a workhorse, not an economy car, and its fuel consumption reflects that.

City and highway performance

The EPA estimates the 2021 Titan 2WD 5.6L at 16 MPG in the city and 21 MPG on the highway. These figures reflect the engine’s characteristics and the truck’s overall weight and aerodynamics. City driving, with its constant stop-and-go, puts a heavy demand on the engine, leading to lower fuel economy. Highway driving, while more consistent, still requires significant power to overcome wind resistance and maintain speed. Expect these numbers to fluctuate based on driving style, load, and terrain.

Annual fuel cost

The EPA estimates that the annual fuel cost for the 2021 Nissan Titan 2WD 5.6L is $3,200. This figure is based on driving 15,000 miles per year, with 45% of those miles driven in the city and 55% on the highway, using national average fuel prices. Your actual fuel costs may vary depending on your driving habits and the price of gasoline in your area. Consider total cost of ownership. Be sure to access all Nissan fuel economy data to see which model may offer the best balance of fuel economy and total cost of ownership, or drill down into TITAN MPG across all years.

Real-world expectations

While the EPA provides a standardized testing benchmark, your own real-world fuel economy may differ from the official numbers. Aggressive acceleration, heavy loads, towing trailers, and aftermarket accessories can all negatively impact MPG. Conversely, gentle driving, consistent speeds, and diligent maintenance can help you achieve results closer to the EPA estimates. Pay attention to your driving habits and adjust them as needed to optimize fuel efficiency.

How it compares

In the full-size truck segment, fuel economy generally ranges from dismal to acceptable, but rarely outstanding. A comparable 2021 Ford F-150 with the 5.0L V8 and 2WD achieves an EPA rating of 17 MPG combined (16 city/20 highway), slightly worse than the Titan. The Chevrolet Silverado 1500 with the 5.3L V8 and 2WD manages a similar 18 MPG combined (16 city/21 highway). The Ram 1500 Classic with the 5.7L Hemi and 2WD also achieves 17 MPG combined (15 city/22 highway). While these are all V8 configurations, selecting smaller displacement turbo motors will often yield better numbers. Some Titan buyers specifically want the proven reliability and sound of a V8, accepting the consequences at the pump.

Tips to maximize efficiency

Avoid aggressive acceleration and braking. The Titan’s V8 produces plenty of torque, allowing you to accelerate smoothly and efficiently. Anticipate traffic flow and maintain a steady speed to minimize fuel consumption.

Keep your tires properly inflated to the recommended pressure. Underinflated tires increase rolling resistance, which reduces fuel economy. Check your tire pressure regularly, especially during changes in temperature.

Reduce unnecessary weight. Remove any items from the truck bed or cab that you don’t need. Extra weight puts a strain on the engine, requiring more fuel to move the vehicle.

Minimize idling time. If you’re stopped for more than a minute, turn off the engine. Idling consumes fuel without moving the vehicle, wasting gas and money.

Consider using cruise control on the highway. Maintaining a consistent speed can improve fuel economy, especially on long trips. Disengage cruise control when conditions require you to adjust your speed.