98 MPG combined makes the 2025 Tesla Model X an undeniable outlier in the large luxury SUV segment, a figure that transcends conventional automotive metrics and serves as a core tenet of its appeal. This isn’t merely an efficient vehicle; it’s a statement, a lifestyle choice for buyers who demand ultimate performance, cutting-edge technology, and a minimized environmental footprint, all wrapped in a distinctive falcon-winged package. The typical Model X owner is an early adopter, often a Silicon Valley executive, a creative professional, or a family-oriented buyer with a healthy discretionary income and a clear commitment to sustainable living. They readily accept the Model X’s higher initial cost, understanding that its “fuel economy” in the form of electric efficiency translates directly to lower running costs and a tangible reduction in their carbon impact. This is not a vehicle for compromise; it’s a vehicle for those who want it all and expect their technology to deliver on its promises.

City and highway performance

The Model X’s impressive 103 City MPG rating is particularly significant because urban and suburban driving forms a substantial portion of this vehicle’s typical use case. With its instant torque, quiet cabin, and advanced driver-assistance features, the Model X excels in stop-and-go conditions, where regenerative braking works most effectively to recoup energy. This high city efficiency ensures that daily commutes, school runs, and errands within congested areas are not only smooth but also remarkably economic. The absence of engine idling and the inherent efficiency of electric powertrains in low-speed environments contribute directly to this standout figure. Complementing this, the 94 Highway MPG demonstrates that the Model X doesn’t sacrifice long-distance capability for urban prowess. While sustained high-speed driving inherently demands more energy, the Model X’s aerodynamic design, particularly its relatively low drag coefficient for an SUV, helps maintain a strong efficiency figure. Highway cruising is a silent, effortless affair, with ample power for passing and smooth integration of Autopilot for reduced driver fatigue. Buyers expect the Model X to be a capable cruiser, and its highway efficiency confirms that expectation, making long trips feasible and cost-effective.

Annual fuel cost

The EPA’s estimated annual fuel cost for the 2025 Tesla Model X is a remarkably low $750 per year. This figure is calculated based on an assumed 15,000 miles of driving annually, combining 45% highway and 55% city driving, and using national average electricity prices. For the Model X owner, this $750 expense represents a substantial ongoing saving compared to any gasoline-powered luxury SUV of comparable size and performance. It’s a tangible financial benefit that justifies the initial investment for many, effectively reducing the total cost of ownership over time. This low annual cost reinforces the Model X’s value, particularly for those who drive significant miles. It’s a clear demonstration of how electric powertrains fundamentally alter the long-term economic equation of vehicle ownership.

Real-world expectations

In the real world, Model X owners consistently report efficiency figures that align closely with the EPA’s estimates, often exceeding them with careful driving. The instantaneous feedback provided by the large central display, showing real-time energy consumption, allows drivers to adapt their habits for optimal efficiency. Factors like ambient temperature, tire pressure, and driving style naturally influence efficiency. Cold weather, for instance, can lead to a temporary reduction in range and efficiency as more energy is diverted to cabin heating and battery conditioning. Conversely, mild weather and judicious use of regenerative braking can push efficiency figures even higher. Those who primarily charge at home during off-peak hours can further reduce their per-mile costs well below the national average used in the EPA’s calculation. The typical Model X buyer is keenly aware of these nuances and actively manages their charging and driving behaviors to maximize their electric miles. They view the efficiency numbers not just as ratings, but as a practical challenge to optimize their energy consumption. For detailed data, you can explore all Tesla fuel economy data.

How it compares

When placed against its closest luxury SUV competitors, both electric and internal combustion, the 2025 Model X truly shines in efficiency. Consider the BMW iX xDrive50, which achieves an EPA estimated 86 MPGe combined, or the Mercedes-Benz EQS SUV 450 4MATIC, rated at 83 MPGe combined. While both are impressive luxury EVs, the Model X’s 98 MPGe combined still holds a significant advantage, translating to more miles per charge and lower energy costs. Looking at gasoline-powered rivals, the disparity becomes even more pronounced. A Porsche Cayenne Turbo GT, for example, delivers a paltry 17 MPG combined. Even a more efficient non-performance luxury SUV like the Audi Q8 55 TFSI quattro manages only 20 MPG combined. The Model X’s efficiency not only dwarfs these figures but also offers an entirely different driving experience, one of silent, vibration-free propulsion. This comparison is precisely why buyers choose the Model X: they are seeking to divorce themselves from the inefficiency and pollutants of gasoline, without sacrificing luxury or performance. For a deeper dive into how this specific model performs across various years, check out Model X MPG across all years.

Tips to maximize efficiency

Maintaining proper tire pressure is one of the easiest and most effective ways to ensure your Model X operates at peak efficiency. Properly inflated tires reduce rolling resistance, meaning less energy is needed to move the vehicle. Check your tire pressure regularly, at least once a month, and always refer to the recommended pressures found on the sticker inside your driver’s side door jamb.

Strategic use of regenerative braking can significantly extend your range and improve overall efficiency. Instead of relying solely on the friction brakes, learn to anticipate stops and modulate the accelerator to allow the Model X to slow down naturally, sending energy back to the battery. This “one-pedal driving” style is a hallmark of EV driving and highly effective in the Model X.

Preconditioning your vehicle while it’s still plugged in will minimize the energy drain on the battery once you start driving, especially in cold weather. Use the Tesla mobile app to warm or cool the cabin to your desired temperature while drawing power from the grid, not the high-voltage battery.

Moderating your acceleration and top speed has a direct impact on energy consumption. While the Model X is incredibly powerful, aggressive acceleration and sustained high speeds consume significantly more energy. Smooth, gradual acceleration and maintaining speeds within posted limits will yield noticeable improvements in your real-world efficiency.

Use the Model X’s dedicated “Chill” acceleration mode when performance isn’t important. This softens the throttle response, making it easier to drive more smoothly and efficiently in everyday situations, particularly in stop-and-go traffic where sudden bursts of power are unnecessary.