The 2024 Land Rover Defender 110 with the mild-hybrid 3.0L inline-six gets 18 MPG combined. This isn’t a number that will win any green awards, but it’s a figure that Defender buyers, a group prioritizing capability, image, and unique design, are likely willing to accept. They aren’t shopping for a Prius; they’re after a reliable icon that can tackle challenging terrain and turn heads on city streets, even if it means frequent trips to the gas station.

City and highway fuel economy

The EPA estimates the Defender 110 3.0L at 17 MPG in the city and 20 MPG on the highway. These numbers reflect the engine’s tuning for low-end torque and the Defender’s inherent aerodynamic challenges. While the mild-hybrid system offers some assistance during stop-and-go driving, the vehicle’s weight and boxy shape affect fuel economy in urban environments. Highway cruising is marginally better, but wind resistance remains a significant factor, particularly at higher speeds, diminishing the efficiency gains that might otherwise be expected from the smooth inline-six.

Annual fuel cost

The EPA calculates the annual fuel cost for the 2024 Land Rover Defender 110 MHEV at $3,200. This figure is based on driving 15,000 miles per year and using national average fuel prices. This is an estimate, and your actual fuel costs will vary depending on your driving habits, local fuel prices, and even the weather conditions you typically encounter. Aggressive driving, frequent off-roading, or consistent use of premium fuel (though not required, it is recommended by Land Rover) will all increase your expenses beyond the EPA’s estimate. The ROVER MPG across all years shows the consistent fuel costs associated with the brand.

Real-world expectations

Drivers can expect their real-world fuel economy to be close to, or potentially slightly below, the EPA’s figures. The Defender 110’s curb weight of over 4,800 pounds, combined with the added drag from roof racks, off-road tires, or other accessories commonly fitted by owners, can easily increase fuel consumption. The type of driving the Defender encourages, exploring backroads and venturing off the beaten path, often involves lower speeds, more frequent stops and starts, and rougher terrain than typical highway cruising, all of which negatively impact fuel efficiency.

How it compares

Compared to its rivals, the Defender 110’s fuel economy is on the lower end. For example, the BMW X5 xDrive40i, also equipped with a turbocharged inline-six and all-wheel drive, achieves a combined 23 MPG. The Mercedes-Benz GLE 450 4MATIC, another six-cylinder competitor, manages around 22 MPG combined. Even the more strong Jeep Grand Cherokee Trailhawk, designed for off-road adventures, offers a slightly better 19 MPG combined with its V6 engine. These differences highlight the Defender’s focus on off-road capability and distinctive design over outright fuel efficiency, something that buyers considering the Land Rover often see as a worthwhile trade-off. Check all Land fuel economy data to understand that the Defender’s fuel economy is worse than most of its siblings.

Tips to maximize efficiency

While the Defender 110 isn’t a fuel-sipping champion, there are steps owners can take to improve their mileage. Avoid aggressive acceleration and braking, as the engine consumes significantly more fuel when pushed hard. Anticipate traffic flow and maintain a steady speed whenever possible.

Ensure your tires are properly inflated. Underinflated tires increase rolling resistance, forcing the engine to work harder and reducing fuel economy. Check your tire pressure regularly and maintain the recommended levels specified in your owner’s manual.

Reduce unnecessary weight. Carrying extra cargo not only diminishes performance but also impacts fuel efficiency. Remove any items you don’t need from the vehicle, especially heavy objects. The Defender is particularly adept at carrying extra cargo, so be especially cognizant of unnecessary weight.

Minimize aerodynamic drag. Accessories like roof racks, cargo carriers, and oversized tires can significantly increase wind resistance, reducing fuel economy. Only install these items when needed and remove them when not in use.

Consider using the Defender’s “Eco” driving mode, if equipped. This mode typically adjusts engine and transmission settings to prioritize fuel efficiency. It may slightly reduce throttle response, but it can help optimize fuel consumption during everyday driving situations.