20 MPG combined is a figure that, on its surface, might cause some to raise an eyebrow considering contemporary vehicle offerings. However, for the 2026 Ford Bronco Sasquatch 4WD with the 2.3L EcoBoost four-cylinder, this number isn’t just acceptable, it’s an honest reflection of the vehicle’s specialized mission. This isn’t a suburban commuter designed purely for pavement. This is a purpose-built, hardcore off-road machine, engineered from the ground up to conquer trails that would leave most SUVs stranded. The Sasquatch package, with its 35-inch mud-terrain tires, lifted suspension, and wider stance, creates significant aerodynamic drag and rolling resistance – factors that inherently impact efficiency. The engineers at Ford designed this Bronco to excel far from the paved road, and its fuel economy must be viewed through that lens. Its owners aren’t buying it to shave tenths off their commute, they’re buying it for adventure, for the capability to traverse untamed wilderness, and for the unmistakable character that comes with such an uncompromising design. They inherently understand that extreme capability comes with certain trade-offs, and 20 MPG is a cost they are more than willing to pay for the unparalleled access this vehicle provides.

City and highway performance

Looking into the EPA ratings, the 2026 Bronco Sasquatch 2.3L achieves 18 MPG in city driving and 22 MPG on the highway. The city figure, 18 MPG, reflects the heavy-duty components and gearing required for low-speed, high-torque off-road maneuvers, often battling stop-and-go traffic or technical inclines. The significant mass of the Sasquatch components, those massive tires, the specialized suspension, and the reinforced chassis, all contribute to a need for more energy to get moving from a standstill. On the highway, 22 MPG might seem modest by sedan standards, but again, context is everything. Those aggressive mud-terrain tires, while phenomenal for grip on loose surfaces, are inherently louder and less efficient on asphalt. Their knobby tread patterns create drag, and their larger diameter means the engine is working harder to maintain speed. Wind resistance from the Bronco’s unapologetically upright and boxy silhouette further compounds this. This is a vehicle that punches an impressive hole in the wind, but it’s not an aerodynamically optimized teardrop. The 10-speed automatic transmission (S10) does an excellent job of keeping the 2.3L EcoBoost in its power band, ensuring smooth acceleration and responsive power delivery whether you’re crawling over rocks or cruising down the interstate. It’s a powertrain calibrated for strong performance, not just peak efficiency.

Annual fuel cost

The EPA estimates an annual fuel cost of $2,200 for the 2026 Ford Bronco Sasquatch 4WD 2.3L 4-cyl. This figure is calculated based on an average of 15,000 miles driven per year, assuming a mix of city and highway driving, and using national average fuel prices. It’s a useful benchmark for budgeting, providing a clear financial expectation for prospective owners. For the individual purchasing this particular Bronco, this $2,200 represents the admission ticket to a world of adventure. It’s the cost of fueling up for those weekend trail expeditions, the cross-country trips to remote campsites, or simply the daily enjoyment of driving a distinctive and highly capable vehicle. This annual cost is seldom a deterrent for this specific buyer. They are typically enthusiasts who prioritize capability, design, and experience over marginal savings at the pump. When considering the overall investment in a vehicle like the Bronco Sasquatch, its unique capabilities and the experiences it unlocks often overshadow the annualized fuel expenditure.

Real-world expectations

In the real world, owners of the Bronco Sasquatch 2.3L will find that their fuel economy can vary significantly depending on their driving habits and terrain. Dedicated off-road use, where the engine is often operating at higher RPMs and the 4WD system is fully engaged, will naturally yield lower figures than the EPA city rating. Rock crawling, deep mud, or sand driving are all activities that demand a lot from the powertrain and drivetrain, consuming more fuel per mile. Conversely, a disciplined driver on a flat highway stretch might see closer to or even slightly exceed the 22 MPG highway rating, especially when using cruise control and avoiding aggressive acceleration. This isn’t a vehicle that encourages hypermiling, its character practically begs for exploration. Owners should expect their combined average to hover close to the 20 MPG mark, with significant dips during strenuous off-road excursions and slight improvements on extended, easy highway cruises. The key takeaway is that the Bronco Sasquatch is a tool for a specific job, and its fuel consumption reflects the demands of that job.

How it compares

Comparatively, the 2026 Ford Bronco Sasquatch 4WD 2.3L holds its own, especially when considering its purpose and aggressive equipment. The Jeep Wrangler Rubicon, a direct competitor, with its 3.6L V6 and 33-inch tires, often achieves around 19 MPG combined. The Sasquatch with its 35-inch tires and comparable off-road prowess out-performs the Wrangler’s larger engine by a single MPG. For those considering a full-size pickup equipped for off-road duty, such as a Ford F-150 Raptor with its 16 MPG combined, the Bronco Sasquatch appears remarkably efficient. Even vehicles like the Toyota 4Runner TRD Pro, a well-established off-roader with its aging 4.0L V6, typically manages only 17 MPG combined. The Bronco Sasquatch isn’t targeting the fuel economy of a Mazda CX-5 (28 MPG combined) or a Honda CR-V (29 MPG combined), those vehicles exist in an entirely different segment with vastly different capabilities. Its true competitors are other highly capable, purpose-built off-roaders configured for serious trail work. In that specialized arena, the 2.3L Bronco Sasquatch offers a competitive, even slightly advantageous, fuel economy profile, particularly given its aggressive tire and suspension package. For BRONCO MPG across all years, it consistently demonstrates its segment-leading balance of power and efficiency.

Tips to maximize efficiency

Maintaining proper tire pressure is crucial for the Bronco Sasquatch. While off-roaders often air down their tires for increased traction on trails, be sure to reinflate them to the manufacturer’s recommended PSI for on-road driving. Correct pressure reduces rolling resistance and improves overall fuel economy, not to mention tire longevity.

Consider removing accessories like roof racks or secondary spare tires when they are not actively needed. While part of the Bronco’s aesthetic, these items significantly increase aerodynamic drag and add weight, both of which negatively impact fuel efficiency at highway speeds.

Practice smooth acceleration and braking. The 2.3L EcoBoost engine delivers ample torque, but aggressive starts and sudden stops consume more fuel. Anticipate traffic and terrain changes to maintain a consistent speed, allowing the 10-speed automatic to work most efficiently.

Use the Bronco’s drive modes judiciously. While G.O.A.T. modes like “Sport” or “Baja” are exhilarating, they often alter throttle response and shift points for maximum performance, which can decrease fuel economy. For daily driving or highway cruising, stick to “Normal” or “Eco” modes if available.

Regular maintenance, following all Ford fuel economy data recommendations, is key. Keep up with oil changes, air filter replacements, and spark plug inspections. A well-maintained engine runs more efficiently and delivers its advertised fuel economy and performance consistently.