Lexus · 2025
NX 250 AWD 2.5L 4-cyl
✓ EPA Verified
Regular Gasoline
Small Sport Utility Vehicle 4WD
All-Wheel Drive
City
25
MPG
Combined
28
MPG
Highway
32
MPG
Annual Fuel Cost
$1,550
Based on 15,000 miles/year · EPA estimates
vs avg gas vehicle
$600
saved per year
Class Comparison — Small Sport Utility Vehicle 4WD
Top 26%
Better than 74 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 28 MPG
This vehicle
28 MPG
Class average
31 MPG
Class lowest
14 MPG
EPA Energy & Environment Scores
6
Energy Score
Out of 10
6
GHG Score
Out of 10
318 lbs
Annual CO₂
g/mile tailpipe CO₂
Yes
Start-Stop
Auto stop-start
Vehicle Specifications
Engine2.5L 4-cyl
TransmissionAutomatic (S8)
DriveAll-Wheel Drive
Fuel TypeRegular Gasoline
Vehicle ClassSmall Sport Utility Vehicle 4WD
Engine DescSIDI & PFI
Start-StopYes
EPA Vehicle ID47794

At 28 MPG combined, the 2025 Lexus NX 250 AWD 2.5L 4-cyl offers good fuel economy for luxury compact SUV buyers who want a balance of efficiency without giving up the brand’s refinement or all-weather capability. This vehicle isn’t built for extreme mileage, nor does it consume a lot of gas. Its fuel economy reflects its purpose: providing a premium ownership experience with practicality and luxury.

City and Highway Performance

The NX 250 AWD gets an EPA-rated 25 MPG in city driving and 32 MPG on the highway. These numbers come from the 2.5-liter four-cylinder engine and Lexus’s smooth-shifting 8-speed automatic transmission. In city traffic, where stop-and-go driving often reduces efficiency for larger engines, the NX 250 maintains good mileage. The powertrain operates quietly and never feels strained in city driving. The 32 MPG highway figure is notable. It shows Lexus’s effort to improve aerodynamics and powertrain calibration for cruising efficiency, which is important for drivers who take long trips.

Annual Fuel Cost

The EPA estimates an annual fuel cost of $1,550 for the 2025 Lexus NX 250 AWD 2.5L 4-cyl. This figure is based on driving 15,000 miles per year, split evenly between city and highway conditions, using national average fuel prices. It gives prospective owners a clear benchmark. This estimate directly uses the vehicle’s 28 MPG combined rating. It’s a clear way to understand the yearly cost for fuel, helping buyers budget and compare it to other vehicles. Remember, individual driving habits, local fuel prices, and maintenance can change your actual annual cost, but this $1,550 provides a strong starting point for financial planning.

Real-World Expectations

The NX 250 AWD’s fuel economy generally matches its EPA ratings in real-world driving. Owners of this vehicle might be empty-nesters or small families who value reliability, comfort, and understated style. They do not look for quick acceleration or off-road adventures. Instead, they appreciate the NX’s quiet cabin, advanced safety features, and the peace of mind that comes with owning a Lexus. For these buyers, 28 MPG combined is an acceptable, even attractive, figure. It means fewer trips to the gas station than many larger luxury SUVs, but it is not the high efficiency of a dedicated hybrid. They understand and accept this balance, knowing that the NX 250 offers a refined driving experience with practical, accessible fuel efficiency. They prioritize the overall ownership experience, where fuel costs are an important, but not exclusive, consideration. For more on this vehicle’s efficiency, explore NX MPG across all years.

How It Compares

In the competitive luxury compact SUV segment, the NX 250 AWD’s 28 MPG combined places it well among its non-hybrid rivals. For example, the 2025 Audi Q3 40 TFSI (2.0L turbo, AWD) gets a combined 24 MPG (22 city/29 highway). The 2025 BMW X1 xDrive28i, also with a 2.0L turbo and AWD, achieves 28 MPG combined (25 city/34 highway), showing slightly better highway performance. The Mercedes-Benz GLA 250 4MATIC offers 27 MPG combined (23 city/32 highway). Compared to these competitors, the NX 250 AWD performs well, often matching or beating key German rivals in combined efficiency. Its naturally aspirated engine, while not as powerful as some turbocharged units, offers dependable power delivery. Buyers considering the NX 250 often compare these models, and the Lexus’s competitive MPG is important to its appeal, especially with Lexus’s known reliability and lower ownership costs compared to European brands. For more on Lexus’s numbers, check out all Lexus fuel economy data.

Tips to Maximize Efficiency

Keeping consistent speeds, especially on the highway, helps fully use the NX 250’s 32 MPG highway rating. Use cruise control on open roads to reduce throttle changes, which can impact fuel consumption. The smooth power delivery of the 2.5L engine works well for steady driving.

The NX 250 is relatively lightweight for its class. Avoid carrying extra weight in the cargo area or on the roof. Even small amounts of excess weight can increase the engine’s work, reducing your city and highway MPG figures.

Regular maintenance is critical for the 2.5L four-cylinder engine. Ensure oil changes are done on time, air filters are clean, and tires are inflated to the manufacturer’s recommended pressure. These steps help the engine run at peak efficiency, preventing avoidable increases in fuel consumption.

The NX 250’s 8-speed automatic transmission is built for efficiency. Let the transmission shift smoothly and avoid aggressive acceleration or braking. Anticipating traffic and allowing for gentle braking can greatly improve city MPG, especially by reducing the need for hard stops and rapid starts.

Use the drive mode selector. While the NX 250 may not have an “Eco” mode as distinct as some hybrids, using “Normal” or a similar efficiency-focused setting will optimize throttle response and transmission shift points for better fuel economy over longer drives.