Land Rover · 2020
Defender 110 MHEV 3.0L 6-cyl
✓ EPA Verified
Premium Gasoline
Standard Sport Utility Vehicle 4WD
4-Wheel Drive
City
17
MPG
Combined
19
MPG
Highway
22
MPG
Annual Fuel Cost
$3,050
Based on 15,000 miles/year · EPA estimates
vs avg gas vehicle
$900
more per year
Class Comparison — Standard Sport Utility Vehicle 4WD
Bottom 42%
Better than 42 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 19 MPG
This vehicle
19 MPG
Class average
27 MPG
Class lowest
11 MPG
EPA Energy & Environment Scores
3
Energy Score
Out of 10
3
GHG Score
Out of 10
462 lbs
Annual CO₂
g/mile tailpipe CO₂
Yes
Start-Stop
Auto stop-start
Vehicle Specifications
Engine3.0L 6-cyl
TransmissionAutomatic (S8)
Drive4-Wheel Drive
Fuel TypePremium Gasoline
Vehicle ClassStandard Sport Utility Vehicle 4WD
TrimHybrid
Engine DescSIDI; Mild Hybrid
Start-StopYes
EPA Vehicle ID42653

19 MPG combined. That’s the headline figure for the 2020 Land Rover Defender 110 MHEV with the 3.0L inline-six, and it’s fair to say it won’t be the main reason for most Defender buyers. This isn’t a vehicle chosen for saving money on gas. It’s chosen for its reliable capability, its iconic design, and its undeniable presence. Owners accept the fuel consumption as the price of admission to off-road adventures and showing off on the road.

City and highway performance

The EPA estimates give a more detailed view: 17 MPG in the city and 22 MPG on the highway. The city figure suffers, unsurprisingly, due to the Defender’s weight and permanent four-wheel-drive system. Stop-and-go traffic takes its toll, demanding more from the mild-hybrid system. The highway number, while still not great, better reflects relaxed cruising. If you often use the Defender’s power for fast acceleration or sustained high-speed driving, expect those numbers to go down. Aerodynamic efficiency is important at higher speeds, and the Defender’s boxy shape doesn’t help.

Annual fuel cost

The EPA calculates the annual fuel cost for the 2020 Land Rover Defender 110 MHEV at $3,050. This is based on driving 15,000 miles per year, using a national average fuel price. Remember that this is an estimate, and your actual fuel costs will vary based on your driving habits, local fuel prices, and the percentage of city versus highway driving. Someone mainly using their Defender for short city commutes will likely spend more, while someone doing mostly highway miles might spend slightly less. However, $3,050 is a useful benchmark to consider when thinking about the overall cost of owning the vehicle.

Real-world expectations

While the EPA figures give a standard, actual fuel economy will change. Things like tire pressure, cargo weight, and even weather can affect your MPG. Off-roading will significantly reduce fuel economy as the engine works harder to navigate tough terrain. Some owners report getting slightly better figures than the EPA estimates on long highway trips with a light load and careful driving. Others, especially those who often drive off-road or live in hilly areas, report numbers below the official ratings. Ultimately, your driving style and how you use the Defender will determine what you can expect.

How it compares

Compared to other vehicles in its class, the Defender’s fuel economy is about average. The Jeep Grand Cherokee with the V6 engine gets around 22 MPG combined, which is slightly better. The Toyota 4Runner, another SUV for off-roading, gets only 17 MPG combined, making the Defender look better in comparison. Even a more luxurious option like the BMW X5 xDrive40i, with its turbocharged inline-six, returns around 23 MPG combined, showing what you give up for the Defender’s design and ability to drive off-road. For the Defender buyer, a few MPG difference is often less significant than the vehicle’s unique style and off-road ability. Don’t forget to check all Land fuel economy data for a broader perspective or review ROVER MPG across all years.

Tips to maximize efficiency

When you can, use the Defender’s Eco driving mode. This mode changes how the throttle responds and when the gears shift to improve fuel efficiency, especially during normal driving. It might not be good for off-roading or fast driving, but it can help on the highway and in city traffic.

Make sure your tires have the right amount of air. Tires with low air pressure increase rolling resistance, which hurts fuel economy. Check your tire pressure often and inflate them to the pressure the manufacturer recommends. You can slightly increase the pressure within the recommended range for highway driving, but never go over the maximum pressure on the tire sidewall.

Keep weight down. Carrying extra stuff adds to the vehicle’s weight, making the engine work harder and burning more fuel. Take out any unnecessary items from the cargo area and roof rack when you don’t need them.

Don’t drive aggressively. Rapid acceleration, hard braking, and high speeds all lead to lower fuel economy. Drive smoothly and watch traffic to keep a consistent speed. Cruise control on the highway can also help improve fuel efficiency.

Service your Defender based on the manufacturer’s schedule. Regular maintenance, including oil changes, air filter replacements, and spark plug replacements, keeps your engine running well and efficiently. A well-maintained engine burns fuel better and reduces emissions.