16 MPG combined. Those are the numbers. Let’s be clear: nobody buys a 2015 Land Rover LR4 expecting Prius-like efficiency. This is a body-on-frame SUV built for serious off-roading capability, luxurious comfort, and hauling people plus cargo. Fuel economy is simply not high on the list of priorities for LR4 buyers. They prioritize a commanding view of the road, the ability to traverse almost any terrain, and the prestige associated with the Land Rover brand. If minimizing trips to the gas station was important, they’d cross-shop something else. Those who need true SUV capability wrapped in a premium package have always known the LR4 (also called Discovery 4 outside the US) demands its dues at the pump.

City and highway performance

The EPA estimates the 2015 Land Rover LR4 3.0L V6 at 15 MPG in the city and 19 MPG on the highway. The city figure reflects the LR4’s weight (nearly 5,700 pounds) and the demands of stop-and-go traffic. The supercharged V6, while offering a significant performance boost over the old V8, still requires considerable effort to move that mass from a standstill. The highway number is more palatable, but the LR4’s boxy shape and permanent four-wheel-drive system create aerodynamic challenges at higher speeds. The standard eight-speed automatic transmission helps to optimize fuel consumption at cruising speeds, but its effects are ultimately limited by the vehicle’s inherent design and purpose. Bear in mind that these figures were obtained under controlled conditions, and real-world results will vary depending on driving style, load, and terrain.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2015 Land Rover LR4 at $3,600. This calculation assumes 15,000 miles of driving per year and is based on national average fuel prices. Premium fuel (required for optimum performance in the supercharged V6) adds to the expense of driving this vehicle. This figure assumes a relatively even mix of city and highway driving. Drivers who spend more time in urban environments can expect to exceed this estimate, while those who primarily stick to the open road might see slightly lower costs. Still, anyone considering this model year of LR4 should be prepared to budget significantly for fuel.

Real-world expectations

While the EPA estimates provide a baseline, real-world fuel economy figures for the 2015 Land Rover LR4 often fall short. Aggressive driving, frequent off-road excursions, or even just consistently carrying heavy loads can all significantly impact your MPG. Tire pressure also plays an important role; maintaining the correct inflation levels is crucial for maximizing efficiency. Many owners report averaging closer to 14 MPG in mixed driving conditions. The LR4’s onboard computer provides a running average of fuel consumption, so it’s beneficial to monitor this readout to get a sense of your personal MPG.

How it compares

The 2015 Land Rover LR4 wasn’t bought for its efficiency, and comparing it to other SUVs proves that point. A 2015 Acura MDX, for example, achieves 20 MPG combined with its V6 engine and front-wheel drive (the SH-AWD version is slightly less efficient). Even a larger, more powerful 2015 Cadillac Escalade manages about 17 MPG combined with its 6.2-liter V8, helped by that engine’s cylinder deactivation. A similarly rugged vehicle such as a 2015 Jeep Grand Cherokee with the 3.6L V6 achieves closer to 20 MPG. Buyers who prioritize fuel economy would cross-shop those models, but they abandon the LR4’s particular combination of premium features and true off-road expertise. For those prioritizing capability and luxury over fuel savings, the LR4 remains a choice. You can compare all Land fuel economy data to see how the LR4 stacks up to other Land Rover models.

Tips to maximize efficiency

Avoid aggressive acceleration and braking. Gradual acceleration allows the engine to operate more efficiently, while smooth braking minimizes wasted energy. The LR4 has plenty of power on tap, but using it carefully can make a noticeable difference in fuel consumption. Remember that you’re piloting nearly three tons of metal, and finesse improves results.

Maintain proper tire pressure. Underinflated tires increase rolling resistance, which forces the engine to work harder and consume more fuel. Check your tire pressure regularly and inflate them to the recommended levels, found either on the driver’s side doorjamb or in the owner’s manual. Even a few PSI makes a difference.

Lighten the load. Remove any unnecessary cargo from the vehicle. Extra weight increases the engine’s workload and reduces fuel efficiency. Do you really need to carry around that extra set of tools or equipment? Consider removing anything that isn’t essential for your daily driving needs.

Plan your trips carefully. Combine errands into a single trip to minimize cold starts and idling time. Cold starts are particularly fuel-intensive, as the engine needs to warm up to its optimal operating temperature. By combining multiple errands into one outing, you can reduce the number of cold starts and improve your overall fuel economy. And remember that ROVER MPG across all years fluctuate based on engine and use cases.