29 MPG combined makes the 2025 Subaru Crosstrek AWD 2.5L a practical, do-it-all compact SUV, a machine designed for owners who appreciate rugged capability and daily usability without punishing their wallets at the pump.

City and highway performance

Breaking down that combined figure, the 2.5L Crosstrek delivers 27 MPG in city driving and 33 MPG on the highway. These numbers reflect the core mission of this particular Crosstrek trim. The 2.5L four-cylinder engine, paired with Subaru’s Lineartronic CVT (dubbed AV-S8), provides a more engaging and confident driving experience than its 2.0L sibling, particularly when merging onto fast-moving highways, tackling winding mountain roads, or hauling outdoor gear. The additional horsepower and torque from the larger engine smooth acceleration without a drastic penalty in urban efficiency, making stop-and-go traffic far less frustrating. On the open road, the tall gearing of the CVT, coupled with the inherent aerodynamic profile of the Crosstrek, allows the engine to hum along at lower RPMs, contributing directly to that respectable 33 MPG highway rating. This vehicle is for those who live life actively, and the powertrain supports that lifestyle by making both school runs and weekend adventures economically viable.

Annual fuel cost

The EPA estimates an annual fuel cost of $1,500 for the 2025 Subaru Crosstrek AWD 2.5L. This figure is derived from a standardized calculation based on driving 15,000 miles per year, split evenly between city and highway driving, and using national average fuel prices, which the EPA regularly updates. For a vehicle with always-on symmetrical all-wheel drive, generous ground clearance, and the utility of a compact SUV, this annual expense represents a tangible commitment to affordability. It’s an easy-to-understand metric for consumers weighing their options, particularly those stepping up from a smaller sedan or looking to downsize from a larger, thirstier SUV. This predictable annual cost adds to the Crosstrek’s appeal as a sensible daily driver that can comfortably venture off the beaten path without emptying your bank account.

Real-world expectations

Driving a Crosstrek 2.5L in the real world generally aligns well with its EPA ratings, provided owners adopt reasonable driving habits. Subaru buyers often choose the Crosstrek for its genuine all-weather capability and its willingness to head off-pavement, think dirt roads to trailheads, snowy backroads to ski resorts, or gravel paths to a remote fishing spot. These conditions, especially sustained periods of driving in snow or soft terrain, can naturally dip fuel economy. Aggressive acceleration, frequent short trips in cold weather, or consistently carrying a full load of passengers and gear will also see figures closer to the lower end of the EPA scale. Conversely, drivers with a lighter foot, who anticipate traffic, and maintain consistent highway speeds without excessive braking, will likely see the 33 MPG highway figure met or even slightly exceeded. The Crosstrek is not a hybrid, nor does it attempt to be one. It’s a strong, conventional internal combustion engine vehicle engineered for reliability and capability above all else, with fuel economy positioned as a strong secondary consideration for its segment. For a complete understanding of CROSSTREK MPG across all years, consult our comprehensive data.

How it compares

The 2025 Crosstrek AWD 2.5L positions itself squarely in the fiercely competitive compact SUV segment, and its 29 MPG combined rating holds its own against key rivals. Consider the Honda HR-V, which typically delivers 28 MPG combined (26 City/32 Highway) in its AWD configuration. The HR-V is a solid contender, but it lacks the Crosstrek’s standard ground clearance and off-road chops, attributes many Subaru buyers prioritize. Moving to the Mazda CX-30 AWD with the naturally aspirated 2.5L, you’ll find a similar 29 MPG combined (26 City/33 Highway), making it a direct competitor in terms of efficiency, though its interior space and cargo volume are often perceived as more constrained than the Crosstrek. For those who prioritize a bit more ruggedness, the smallest version of the Ford Bronco Sport, the Base/Big Bend trims with the 1.5L turbo, typically achieve 28 MPG combined (25 City/29 Highway), falling slightly behind the Crosstrek’s highway numbers, though the Bronco Sport leans harder into the off-road aesthetic. Finally, buyers cross-shopping might look at the Kia Seltos AWD with its 2.0L engine, which averages around 29 MPG combined (27 City/31 Highway), offering value but again, without the legendary symmetrical AWD system that defines much of the Crosstrek’s appeal. For more comparisons, check out all Subaru fuel economy data.

Tips to maximize efficiency

To get the most out of your Crosstrek 2.5L’s fuel economy, pay special attention to throttle input. The CVT is designed to keep the engine in its most efficient operating range, but abrupt acceleration and deceleration will force it to work harder, consuming more fuel. Aim for smooth, gradual inputs, allowing the transmission to adjust to your desired speed.

Maintain consistent tire pressure. The Crosstrek’s all-wheel drive system is always engaged, and properly inflated tires reduce rolling resistance, which has a direct impact on how much energy the engine needs to expend to move the vehicle. Check your pressures monthly, especially before longer trips.

Minimize unnecessary weight. While the Crosstrek is built for utility, hauling heavy items like roof boxes, bike racks, or bags of concrete when they’re not needed will negatively affect efficiency. Remove external accessories when not in use, as they also create aerodynamic drag.

Use cruise control on the highway. The 2.5L engine and CVT combination are highly efficient at steady speeds. Cruise control can help maintain a consistent pace, preventing subtle speed fluctuations that often lead to increased fuel consumption, particularly on long-distance drives where that 33 MPG highway figure is most achievable.