The 2024 Lexus NX 250 2.5L gets 28 MPG combined. It’s a respectable figure for a compact luxury SUV, which aligns with its mission. It should satisfy the core NX buyer, someone prioritizing Lexus build quality, styling, and a comfortable ride over performance or extreme efficiency. This isn’t a plug-in hybrid or a turbocharged model, it simply delivers dependable transportation with reasonable operating costs.

City and highway performance

The EPA estimates show the NX 250’s strengths and weaknesses. The city MPG is rated at 26, which reflects the engine’s responsiveness in stop-and-go traffic. Lexus has tuned the automatic transmission for smooth launches and predictable power delivery, important in urban commuting. On the highway, the NX 250 achieves 33 MPG, which makes it a comfortable and relatively frugal long-distance cruiser. The eight-speed automatic transmission helps optimize fuel economy at higher speeds, allowing the engine to settle into a relaxed state when maintaining a constant pace.

Annual fuel cost

According to the EPA, the annual fuel cost for the 2024 Lexus NX 250 2.5L is $1,550. This calculation is based on driving 15,000 miles per year and using national average fuel prices. While fuel costs fluctuate, this gives prospective buyers a benchmark to compare against other vehicles in its class. Keep in mind that your own fuel costs will vary depending on your driving habits, location, and the specific fuel prices in your area. You can consult all Lexus fuel economy data to see how this compares across the brand.

Real-world expectations

While the EPA estimates provide a useful baseline, real-world fuel economy varies. Factors like driving style, traffic conditions, and even tire pressure can impact your actual fuel economy. Drivers who accelerate quickly may fall short of the EPA estimates, while drivers who accelerate smoothly and drive at consistent speeds may exceed them. The NX 250’s relatively small engine capacity also means that aggressive driving will noticeably impact fuel consumption. Keep an eye on your trip computer and monitor your driving habits to get a better sense of your personal fuel economy.

How it compares

The compact luxury SUV segment is fiercely competitive, and many rivals offer comparable or even superior fuel economy. The Acura RDX, for example, achieves 22 MPG combined with its turbocharged engine and standard all-wheel drive. The BMW X3 sDrive30i, with its rear-wheel drive setup, achieves 25 MPG combined. Even the Audi Q5 lands at a similar 26 MPG combined. The Mercedes-Benz GLC offers a slight edge, achieving 26 MPG combined in its base trim. This comparison shows that the NX 250 prioritizes other attributes, like Lexus’s brand reputation for reliability, over fuel efficiency. Before making your decision, research NX MPG across all years.

Tips to maximize efficiency

The NX 250’s engine needs smooth acceleration. Avoid sudden acceleration and hard braking, as these actions waste fuel and put unnecessary strain on the engine. Anticipate traffic flow and maintain a steady speed whenever possible. The less you fluctuate your speed, the more efficiently the engine can operate.

Check your tire pressure regularly. Underinflated tires increase rolling resistance, which reduces fuel economy. Refer to the sticker on the driver’s side doorjamb for the recommended tire pressure for your NX 250, and use a reliable tire pressure gauge to ensure accurate readings. Even a few PSI below the recommended level can noticeably impact mileage.

Minimize unnecessary weight in the vehicle. Carrying heavy items in the trunk adds to the overall load, which forces the engine to work harder and consume more fuel. Remove any items you don’t need for daily driving, such as sports equipment or extra luggage. A lighter vehicle is more efficient.

Use the NX 250’s drive mode selector. The “Eco” mode adjusts the engine and transmission settings to prioritize fuel efficiency. While it may slightly reduce responsiveness, it can help you save fuel in situations where performance is less important, such as highway cruising or city driving. Experiment with different modes to find the optimal balance for your driving style and conditions.