A combined 27 MPG for the 2019 Mazda 3 5-Door 4WD 2.5L 4-cyl represents a compromise most drivers of this configuration are willing to make. It’s not class-leading, even within the compact hatchback segment, but it delivers the all-weather confidence and sporty driving dynamics that buyers prioritize when choosing this particular version of the Mazda 3. They understand they’re trading a few MPGs for the added grip of all-wheel drive and the spirited performance of the larger 2.5-liter engine.

City and highway performance

The EPA estimates for the 2019 Mazda 3 5-Door 4WD with the 2.5L engine place city driving at 24 MPG and highway cruising at 32 MPG. The city number reflects the engine’s responsiveness off the line, a characteristic Mazda engineers have tuned for, while the highway number shows the benefit of the six-speed automatic transmission’s gearing that allows relatively relaxed cruising. These figures won’t thrill efficiency-focused buyers, but they’re acceptable for individuals who value the Mazda 3’s unique driving experience. Expect the city number to drop more in stop-and-go situations, while the highway number can easily be exceeded by a few MPG with careful driving.

Annual fuel cost

The EPA estimates the annual fuel cost for this specific 2019 Mazda 3 configuration at $1,600. This calculation is based on driving 15,000 miles per year and using national average fuel prices. Keep in mind that this is just an estimate. Your actual fuel costs will vary, depending on factors like your driving style, the type of roads you typically drive on, and, most importantly, local fuel prices, which can fluctuate significantly. $1,600 offers a reasonable baseline for budgeting and comparing this vehicle to others. It also reveals that even slight improvements in fuel economy can yield tangible savings over time.

Real-world expectations

While the EPA estimates provide a standardized baseline, real-world fuel economy often differs. The 2.5L engine in the Mazda 3, while offering good performance, isn’t optimized for maximum efficiency like some competitors. Aggressive driving, frequent acceleration, and extended idling will all negatively impact fuel economy.

The all-wheel-drive system, while beneficial in inclement weather, adds weight and drivetrain losses that contribute to lower MPG. Owners who prioritize fuel efficiency can likely achieve numbers closer to the EPA estimates with conscious driving habits, but those who frequently exploit the engine’s power or drive primarily in demanding conditions should expect slightly lower figures. Before purchasing, be sure to view 3 MPG across all years.

How it compares

Compared to other compact hatchbacks, the 2019 Mazda 3 5-Door 4WD 2.5L falls mid-pack in terms of fuel economy. For instance, the front-wheel-drive Honda Civic Hatchback with its 1.5L turbocharged engine achieves around 31 MPG combined, while the Toyota Corolla Hatchback XSE gets around 35 MPG combined. However, neither of these offers all-wheel drive. The Subaru Impreza hatchback, a direct competitor with standard all-wheel drive, achieves around 31 MPG combined with the automatic transmission, a few MPG better. Buyers choosing the Mazda 3 with AWD are willing to accept the slight MPG penalty to gain the more premium interior, more responsive engine, and sharper handling that are hallmarks of the Mazda brand. For those wanting to compare similar Mazda vehicles, be sure to view all Mazda fuel economy data.

Tips to maximize efficiency

Smooth acceleration and braking are key to maximizing fuel economy in the Mazda 3. The 2.5L engine responds well to gentle throttle inputs, so avoid aggressive acceleration unless absolutely necessary. Anticipate traffic flow and coast whenever possible to minimize braking, which wastes energy.

Proper tire inflation is critical. Check your tires regularly, following the pressure recommendations on the driver’s side door jamb. Underinflated tires increase rolling resistance, which lowers fuel economy. Using the recommended tire pressures will also improve handling and extend tire life.

Reduce unnecessary weight. Carrying extra cargo in the trunk or rear seats adds weight that the engine must work harder to overcome. Remove any items you don’t need to carry regularly. Also, avoid adding accessories that increase aerodynamic drag, such as roof racks, unless they’re regularly used.

Minimize idling time. Idling consumes fuel without moving the vehicle. If you’re stopped for more than a minute, turn off the engine. Modern Mazda’s start up quickly, so you won’t sacrifice convenience.

Consider using the “Normal” drive mode. While the Mazda 3 offers a “Sport” mode for enhanced performance, it also tends to hold gears longer and use more fuel. Sticking to the standard “Normal” mode will prioritize fuel efficiency without sacrificing too much responsiveness for daily driving.