| Engine | 2.7L 6-cyl |
| Transmission | Automatic (S10) |
| Drive | Part-time 4-Wheel Drive |
| Fuel Type | Regular Gasoline |
| Vehicle Class | Small Sport Utility Vehicle 4WD |
| Engine Desc | SIDI & PFI |
| Start-Stop | Yes |
| EPA Vehicle ID | 43998 |
17 MPG combined isn’t going to win any fuel economy awards, but for the 2021 Ford Bronco Badlands 4WD with the 2.7L 6-cylinder engine, it’s largely beside the point. This Bronco isn’t about sipping fuel; it’s about conquering trails, fording streams, and projecting a rugged, go-anywhere image. The target buyer is prioritizing off-road capability and distinctive styling over maximizing miles per gallon, accepting the trade-off as part of the package.
City and highway performance
The EPA estimates the Bronco Badlands 4WD with the 2.7L V6 at 17 MPG in the city and 18 MPG on the highway. While a single mile per gallon difference might seem negligible, it reflects the engine’s tuning and the vehicle’s aerodynamics. In urban environments, frequent stops and starts will emphasize the Bronco’s weight and the engine’s need for torque.
On the highway, where a steady speed can be maintained, the engine operates more efficiently, but the boxy shape and knobby tires still present considerable aerodynamic drag. Achieving significantly better numbers in either setting is unlikely; these figures are a realistic assessment of the Bronco Badlands’ thirst.
Annual fuel cost
According to the EPA, the annual fuel cost for the 2021 Ford Bronco Badlands 4WD with the 2.7L engine is $2,600. This figure is based on driving 15,000 miles per year and using the national average fuel prices at the time of calculation.
Remember that your actual fuel costs could vary depending on your driving habits, the type of fuel you use, and local fuel prices. If you primarily drive in the city or spend a lot of time off-road, your fuel costs could be significantly higher.
If you drive fewer miles or live in an area with lower fuel prices, your costs could be lower. $2,600 is a good benchmark for understanding the ongoing expense of owning this particular Bronco.
Real-world expectations
While the EPA provides a standardized testing environment, real-world fuel economy often differs. Bronco Badlands owners report numbers close to the EPA estimates in normal driving. However, aggressive driving, off-roading, and the installation of aftermarket accessories such as larger tires or roof racks can easily reduce fuel economy. Consistent use of four-wheel drive, even in on-road situations, will also have a negative impact. The Bronco’s inherent design characteristics, its height, weight, and tire selection, limit its potential for stellar fuel efficiency.
How it compares
Compared to other off-road-focused vehicles, the Bronco’s fuel economy is generally in line with expectations. The Jeep Wrangler Unlimited Rubicon, often considered the Bronco’s direct competitor, achieves an EPA-estimated 19 MPG combined with its 3.6L V6 engine. A Toyota 4Runner TRD Pro, with its 4.0L V6, delivers approximately 17 MPG combined, mirroring the Bronco Badlands. The Land Rover Defender 110 with the P300 engine sees around 19 MPG combined, but that comes with a significantly higher price tag. These comparisons are important because they highlight the trade-offs inherent in vehicles designed for off-road prowess. Buyers typically accept slightly lower MPG in exchange for the capability these vehicles offer. If you want to compare BRONCO MPG across all years, you can see how this stacks up.
Tips to maximize efficiency
While the Bronco Badlands isn’t designed for Prius-like fuel economy, there are steps owners can take to improve their MPG. Avoid aggressive acceleration and hard braking. The 2.7L V6 has plenty of torque; use it carefully. Gentle acceleration will minimize fuel consumption.
Maintain proper tire pressure. Underinflated tires increase rolling resistance, which leads to decreased fuel economy. Check your tire pressure regularly and inflate them to the recommended level, which can be found on the sticker inside the driver’s side door jamb.
Minimize unnecessary weight. Carrying extra gear or equipment adds to the vehicle’s load, requiring the engine to work harder and consume more fuel. Remove any unnecessary items from the Bronco to reduce weight and improve efficiency.
Limit your use of four-wheel drive to situations where it is actually needed. Driving in four-wheel drive on dry pavement increases friction and reduces fuel economy. Only engage four-wheel drive when you need the extra traction.
Consider summer tires during warmer months. The Badlands trim comes standard with all-terrain tires which provide excellent off-road grip but can impact on-road fuel economy. Switching to a less aggressive tire during the summer can reduce rolling resistance and improve MPG, assuming you do not need the extra off-road grip at this time. You can find all Ford fuel economy data to compare with other cars.