19 MPG combined isn’t going to win any fuel economy awards, but for the 2024 Land Rover Defender 90 with the 2.0L 4-cylinder engine, it’s a number that many buyers willingly accept. This isn’t a vehicle purchased for hypermiling; it’s chosen for its reliable capability, iconic design, and the undeniable sense of adventure it evokes. The target audience, affluent outdoor enthusiasts, urban dwellers wanting a distinctive ride, and those prioritizing image, understand that efficiency isn’t the Defender’s main goal. It’s about conquering trails, wading through streams, and projecting a certain image, and the 2.0L engine offers a way into that world at a (slightly) lower cost.

City and highway performance

The EPA estimates the Defender 90 2.0L achieves 18 MPG in the city and 21 MPG on the highway. While these figures are useful for comparison, they don’t always paint a complete picture. The city MPG will likely fluctuate significantly depending on driving style and traffic conditions, especially given the Defender’s weight and less-than-aerodynamic shape. Highway performance may be more consistent, but expect a drop if you’re frequently cruising at higher speeds or tackling steep grades. Ultimately, your real-world mileage will depend on how and where you drive.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2024 Land Rover Defender 90 2.0L to be $3,050. This figure is based on driving 15,000 miles per year and using national average fuel prices. It’s a significant sum, and one that prospective buyers should factor into their ownership costs. This number underscores that while the 2.0L engine is the “economy” option, it still requires a substantial fuel budget. Considering all Land fuel economy data, this is one of the least efficient models in the range.

Real-world expectations

While the EPA provides a baseline, real-world fuel economy for the Defender 90 2.0L can often deviate. Owners report figures that vary based on driving habits, terrain, and even tire choice. Those who frequently engage the Defender’s off-road capabilities or live in hilly areas can expect lower mileage than those who primarily use it for commuting. Note that adding accessories, such as roof racks or aftermarket bumpers, can further impact fuel consumption due to increased weight and aerodynamic drag. Therefore, consider your specific usage patterns when estimating your personal fuel costs.

How it compares

The Defender 90’s fuel economy lags behind many of its competitors, even those with similar off-road goals. A Jeep Wrangler Unlimited with the 2.0L turbo engine achieves a combined EPA rating of 22 MPG, a notable improvement. The Toyota 4Runner, a body-on-frame SUV known for its reliability but not its efficiency, posts similar numbers to the Defender. Even within the Land Rover family, exploring ROVER MPG across all years, there are options like a Range Rover Evoque with a more efficient engine offering better fuel economy. The lower MPG figures of the Defender are often overlooked by buyers who are more focused on design and performance than pure efficiency.

Tips to maximize efficiency

While the Defender 90 2.0L isn’t designed for maximum fuel economy, there are still steps you can take to improve its efficiency. Avoid aggressive acceleration and braking, and maintain a steady speed on the highway. The 2.0L engine responds well to smooth, predictable driving, and minimizing abrupt changes in speed can significantly reduce fuel consumption.

Ensure that your tires are properly inflated to the recommended pressure. Underinflated tires create more rolling resistance, forcing the engine to work harder and consume more fuel. Check your tire pressure regularly, especially before long trips or when carrying heavy loads.

Consider limiting the use of accessories that increase aerodynamic drag. Roof racks, for example, can significantly impact fuel economy, particularly at higher speeds. Remove them when they’re not needed to reduce drag and improve efficiency. If you do frequently use a roof rack, investigate the effectiveness of aftermarket wind deflectors to reduce some of the drag.

Regular maintenance is critical for optimal fuel economy. Ensure that your engine is properly tuned, and that the air filter is clean. Faulty sensors or a clogged air filter can negatively impact engine performance and fuel consumption.

Use the vehicle’s available driving modes. The Defender offers various terrain response settings, and selecting the appropriate mode for the driving conditions can optimize engine performance and fuel efficiency. For example, using “Eco” mode on paved roads can help to conserve fuel during normal driving conditions, though bear in mind that off-roading requires more aggressive settings for optimal performance.