17 MPG combined. That’s the headline figure for the 2024 Toyota 4Runner 2WD with its strong 4.0L V6. It’s not impressive, and Toyota knows it. But outright efficiency isn’t the point. It’s about providing a proven, durable platform for buyers who prioritize longevity and off-road capability (even in this 2WD guise) over saving money at the pump. This is for the buyer who values a simple, reliable engine that will likely outlast many of its more fuel-efficient competitors. It’s a conscious tradeoff.

City and highway performance

The EPA estimates the 4Runner 2WD at 16 MPG in the city and 19 MPG on the highway. These numbers accurately reflect what you can expect under normal driving conditions. The city figure suffers due to the engine’s age, its inherent thirst, and the 4Runner’s considerable weight. The 5-speed automatic transmission, while durable, contributes as well. More modern transmissions with additional gears would improve fuel economy. Highway driving, especially at consistent speeds, fares slightly better, but don’t expect to approach 20 MPG unless you’re hypermiling. The engine and transmission pairing prioritize reliability and longevity, not efficiency. For city and highway MPG figures across the years, explore 4RUNNER MPG across all years.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2024 Toyota 4Runner 2WD at $2,600. This figure is calculated based on driving 15,000 miles per year, assuming a national average fuel price. Your actual fuel costs may vary depending on how much you drive and the current price of gasoline in your area. It is a significant cost when budgeting for vehicle ownership, though 4Runner loyalists often consider this an acceptable price for the vehicle’s other strengths. They would rather spend more on fuel than risk potential repairs on a less proven platform. Keep in mind that fluctuating fuel prices can significantly impact this estimate, so monitoring fuel costs in your region is always a good idea.

Real-world expectations

While the EPA estimates provide a useful baseline, real-world fuel economy often differs. Expect to see numbers slightly below the official ratings, especially if you frequently encounter stop-and-go traffic or drive aggressively. Many 4Runner owners average around 15-17 MPG in combined driving. Tire choice and vehicle modifications (like an aftermarket roof rack) can also negatively impact fuel efficiency. The 4.0L V6 is sensitive to driving habits, so maintaining a steady speed and avoiding unnecessary acceleration can make a noticeable difference. Driving style is one of the biggest factors.

How it compares

Compared to other mid-size SUVs, the 4Runner 2WD’s fuel economy is noticeably lower. For instance, a Honda Passport with its 3.5L V6 achieves around 20 MPG combined. A Jeep Grand Cherokee 2WD with the 3.6L V6 manages about 22 MPG. Even the more off-road-oriented Jeep Wrangler Unlimited 4-door with the 2.0L turbo-4 squeezes out around 21 MPG combined. The 4Runner buyer isn’t necessarily cross-shopping these vehicles. They’re often specifically seeking the Toyota’s unique blend of old-school ruggedness and proven reliability, characteristics not always found in its more efficient competitors. Some buyers could consider the hybrid version of the Toyota Highlander, rated at 36 MPG combined, but that is a far cry from the body-on-frame construction and mission of the 4Runner. Before looking at alternative models, be sure to check all Toyota fuel economy data.

Tips to maximize efficiency

Regular maintenance is key. Ensure your 4Runner receives scheduled oil changes, air filter replacements, and tire rotations. A properly maintained engine and well-inflated tires reduce rolling resistance and optimize fuel combustion. Neglecting these basic tasks can gradually erode fuel economy over time.

Minimize unnecessary weight. Remove any items you don’t need from the vehicle, particularly heavy objects stored in the cargo area or on the roof rack (if equipped). Extra weight increases the engine’s workload and reduces fuel efficiency, especially during acceleration. Evenly distribute weight during the vehicle, never exceeding load ratings.

Drive smoothly and anticipate traffic. Avoid sudden acceleration and braking, as these actions consume more fuel. Maintain a consistent speed on the highway and anticipate traffic lights to avoid unnecessary stops. Using cruise control on relatively flat highways can help maintain consistent fuel economy.

Use the correct grade of gasoline. The 4Runner’s 4.0L V6 is designed to run on regular unleaded gasoline. Using premium fuel will not improve performance or fuel economy and is a waste of money. Stick to the manufacturer’s recommendation to avoid potential issues.