2025 Mazda CX-90 Plug-In Hybrid Miles-Per-Gallon Ratings

If you’re looking for accurate, honest miles-per-gallon figures for the 2025 Mazda CX-90 Plug-in Hybrid, you’ve come to the right place. In this article, we provide a comprehensive breakdown of verified performance data gathered from independent tests as well as real-world evaluations. Read on as our knowledgeable team at Capistrano Mazda in San Juan Capistrano, California, takes a closer look at how the CX-90 Plug-in Hybrid performs in both electric-only and hybrid modes and how its EPA ratings compare to real-world results.

Real-World Miles-Per-Gallon Performance for the 2025 Mazda CX-90 Plug-In Hybrid

The 2025 Mazda >CX-90 Plug-in Hybrid’s 323-horsepower hybrid system, paired with a 17.8 kWh battery, delivers up to 490 miles of total driving range when combining electric and gas power. EPA ratings show the vehicle achieves 56 MPGe combined, 25 mpg combined in hybrid mode, and 26 miles of electric-only driving range.

Independent testing reveals results that are pretty close to these EPA figures. The experts at Car and Driver managed 26 miles of electric driving, matching the EPA results exactly, and the vehicle returned 57MPGe over the course of the test. Consumer Guide reported similarly close figures, averaging 24.5 mpg in hybrid mode, just shy of official EPA figures.

Compared to the standard gas-only Mazda CX-90, the Plug-in Hybrid offers improved overall efficiency while also delivering stronger acceleration. Its plug-in hybrid configuration allows most short commutes and local trips around San Juan Capistrano to be completed using electric power alone, with the gas engine extending range for longer drives across California. Car and Driver named the Mazda CX-90 Plug-in Hybrid an Editors’ Choice award winner for 2025, recognizing its impressive balance of both power and efficiency.

Factors That Impact 2025 Mazda CX-90 Plug-In Hybrid Efficiency

Several different factors influence how efficiently the 2025 Mazda CX-90 Plug-in Hybrid performs in everyday driving.

Driving Behavior and Vehicle Settings

Aggressive acceleration and high speeds can drain the battery of your CX-90 fast, reducing range, while gentle acceleration and minimal use of climate control can help achieve results closer to EPA ratings. Activating Eco Mode helps to fine-tune the throttle response and fuel delivery for maximum efficiency, while regenerative braking recovers energy during deceleration.

Charging Setup

Using a Level 2 (240V) charger, the CX-90’s 17.8 kWh battery takes about two hours and 20 minutes to reach full charge or one-and-a-half hours to reach 80% capacity. By contrast, a Level 1 (120V) outlet requires at least 12 hours for a complete charge, making it most suitable for overnight use.

Weather Conditions

Cold temperatures can begin to reduce range at around 40 degrees Fahrenheit, with losses of 15% to 45% possible when temperatures hit freezing. Hot weather can reduce range by 3% at 80 degrees, 5% at 90 degrees, and up to 31% when temperatures exceed 100 degrees. In regions with mild weather, such as Southern California, drivers typically experience minimal impact on range compared to those living in areas with more extreme climates. Using preconditioning while the vehicle is still plugged in—warming or cooling the cabin before departure—helps to preserve battery charge for driving rather than climate control.

Cargo Weight

Cargo weight can also impact your Mazda CX-90’s efficiency. Each extra 100 pounds of cargo you carry can reduce your range by 1% to 2%.

2025 Mazda CX-90 Plug-In Hybrid Cost of Ownership

From a cost-of-ownership perspective, the Mazda CX-90 Plug-in Hybrid remains competitive within its class. Annual maintenance costs average around $460, which is lower than the mid-$600 range associated with many other luxury brands. Smart charging strategies can help to reduce your overall operating expenses by maximizing electric driving range and minimizing fuel use. Access to Level 2 charging at home or work offers the most consistent way to maintain peak efficiency and keep fuel use to a minimum.

Experience Superior Fuel Efficiency with the 2025 Mazda CX-90 Plug-In Hybrid at Capistrano Mazda

The 2025 Mazda CX-90 Plug-in Hybrid offers impressive efficiency and remarkable range, providing outstanding flexibility for Southern California driving patterns, whether you’re making the daily commute from San Juan Capistrano to Newport Beach or taking weekend trips across the state to San Diego or Los Angeles. Want to see this stand-out vehicle in action? Stop by Capistrano Mazda today for a no-pressure test-drive. Why not experience firsthand how this remarkable plug-in hybrid can transform your daily drive while keeping more money in your pocket?