Available exclusively at our shop from this week: The kilometer filter for BYD vehicles!

What Is the Best Gas Mileage SUV in 2025 and How Does It Affect Reliability?

Image
Published on: August 14, 2025

If you’re shopping for the best gas mileage suv in 2025, chances are fuel efficiency is at the top of your wish list. While the majority see SUVs as less economical than sedans and compacts, times have changed. Auto manufacturers have responded to the demand for environmentally responsible and cost-efficient transport by introducing hybrid, plug-in, and even fully electric options into their SUV lineups.
So, what is the best mileage SUV in 2025? That depends on your needs, but this guide will break it all down so you can find a vehicle that is efficient, reliable, and road-ready.
We’ll explore current top-rated models, their fuel economy stats, and what really impacts your SUV’s mileage in day-to-day use. We’ll also discuss why issues with gas mileage may not always be mechanical, and how a mileage blocker can be beneficial in testing fuel efficiency under controlled conditions.

Understanding the Shift Toward Fuel-Efficient SUVs

Over the past decade, SUV design has undergone a transformation. While older, large autos were notorious for poor fuel economy, modern versions—especially hybrids and compact crossovers—offer great gas mileage without compromising space, comfort, or features.
Drivers are drawn to suvs with the best gas mileage for several reasons. Rising gas prices have increased the need to lower fuel expenses. Environmental awareness is growing, and regulatory standards are stricter. Additionally, more consumers now seek autos that blend functionality with smart, sustainable engineering. Brands like Toyota, Honda, Hyundai, and Kia are leading the charge, offering models that are not only fuel-efficient but also stylish, safe, and tech-savvy.

the Shift Toward Fuel-Efficient SUVs

Top Picks for Best Gas Mileage SUV in 2025

Finding the right SUV means knowing which models deliver both in performance and efficiency. Here’s a detailed look at vehicles currently setting the standard.

Toyota RAV4 Hybrid – The Compact Leader

The 2025 Toyota RAV4 Hybrid continues to be one of the best gas mileage SUVs available. With an EPA rating of 41 mpg city and 38 mpg highway, it’s an ideal blend of practicality, reliability, and fuel efficiency. This compact SUV comes with AWD, advanced safety tech, and a comfortable five-seat layout, making it a top pick for families and commuters alike.

Kia Sportage Hybrid – A Stylish and Efficient Option

Kia’s hybrid crossover offers up to 44 mpg on the highway, putting it near the top of the class. Known for its sleek design, smooth drive, and high-tech cabin, the 2025 Sportage Hybrid stands out as one of the most fuel-efficient vehicles in the compact segment. It’s a great match for urban dwellers seeking both performance and savings.

Honda CR-V Hybrid – A Midsize All-Rounder

With 40 mpg city and 36 highway, the CR-V Hybrid is both spacious and economical. It fits well into the mid-size SUV category, offering ample seating and cargo space without being bulky. Whether you’re traveling on city roads or highways, it provides excellent fuel economy, making it a well-balanced choice.

Hyundai Tucson Hybrid – For the Tech-Savvy Driver

A crossover known for its smart design and modern tech, the 2025 Tucson Hybrid delivers consistent performance at 38 mpg both in the city and on the highway. It’s another strong candidate among the suvs with the best gas mileage, especially if you want a stylish yet practical passenger vehicle.

Lexus RX 500h – Luxury Meets Efficiency

If you’re after a more premium experience, the Lexus RX 500h is your luxury SUV with good fuel economy. It offers 37 mpg city and 34 mpg highway, along with AWD, plush interiors, and top safety ratings. This SUV proves that you don’t have to sacrifice elegance for efficiency.

Why You Might Not Be Getting Good Gas Mileage

You might be driving one of the best gas mileage SUVs, yet still notice disappointing fuel performance. While some issues might stem from old tires, clogged filters, or a poor drive system, it’s not always mechanical. Sometimes, fuel inefficiency can signal hidden problems, especially in used vehicles.
This is where a controlled test using a mileage blocker can help.

Can Blocker Digital Mileage Help Diagnose Fuel Inefficiency?

When you’re evaluating a vehicle’s performance, particularly a used or imported one, it’s crucial to ensure the reported fuel efficiency matches the actual data. If not, there could be an underlying issue that skews real-world MPG.
Can blocker digital mileage tools, though originally designed to pause odometer recordings during testing, can also serve another purpose: helping experts assess fuel efficiency without the interference of misleading mileage data.
Installing a mileage blocker in a testing environment allows specialists to:

  • Check fuel consumption per session without counting road miles.
  • Diagnose engine performance under consistent driving conditions.
  • Spot inconsistencies between displayed fuel stats and actual usage.

This tool is especially useful when buying a used SUV where actual MPG may not align with the seller’s claims.

Can Blocker Digital Mileage Help Diagnose Fuel Inefficiency

How to Choose the Right SUV with the Best Gas Mileage

Fuel economy is essential, but it shouldn’t be the only factor when choosing your next auto. Here’s what else to consider:

  • Size and Seating: Compact SUVs are generally more efficient, but if you require a third-row seater, consider a hybrid in the midsize or large SUV category.
  • Drive Type: AWD vehicles offer better road grip but may slightly reduce MPG. For urban drivers, a front-wheel-drive (FWD) vehicle may be more efficient.
  • Usage Type: City drivers benefit more from hybrid models due to regenerative braking, while highway commuters should look for models with higher highway MPG ratings.
  • Technology and Safety: Modern fuel-efficient SUVs come with eco-drive modes, start-stop systems, and smart navigation tools that can all optimize fuel use over time.

SUVs with the Best Gas Mileage in Each Class

Compact Class

  1. Kia Niro Hybrid: 53 mpg combined
  2. Toyota Corolla Cross Hybrid: 45 mpg city
  3. Hyundai Kona Electric: 258-mile range

Midsize SUVs

  1. Toyota Venza: 40 mpg city
  2. Ford Escape Hybrid: 44 mpg city
  3. Subaru Crosstrek Hybrid: 90 MPGe (plug-in hybrid)

Large and 3rd Row SUVs

  1. Toyota Highlander Hybrid: 36 mpg city
  2. Kia Sorento Hybrid: 39 mpg city
  3. Hyundai Santa Fe Hybrid: 36 mpg city

Each of these models provides real-world mileage that supports both daily commuting and long-distance travel.

What Is the Best Mileage Blocker Device for SUV Cars?

Testing fuel efficiency and performance in modern SUV vehicles is crucial. That’s where the SKF mileage blocker stands out as the best device for SUV cars. This smart, high-tech module prevents mileage from being recorded while the vehicle is in motion. Such an option ensures accurate results during controlled testing scenarios.

What sets the SKF mileage blocker apart is its seamless integration with your SUV’s system. It stops mileage tracking across all ECUs, making data completely untraceable. The device is designed for mechanics, testers, and specialists who demand accuracy without compromise.

Through the intuitive mobile app, the SKF mileage blocker gives you the flexibility to manage functions directly from your smartphone. Another reason this is the go-to gadget for SUV owners and professionals alike? It includes multiple modes so you can choose the configuration that best fits your testing needs. Whether you’re diagnosing irregular fuel consumption or evaluating engine behavior, the mileage blocker delivers results with consistency.
Thanks to the detailed instructions provided, Installation is hassle-free. Even those with basic automotive knowledge can set it up without needing professional help. Please keep in mind: this device is designed exclusively for testing purposes. Any usage that violates local regulations is strongly discouraged. For additional questions, our support and customer service teams are always ready to assist you.

Takeaway

In 2025, finding the best gas mileage SUV means balancing efficiency, comfort, and smart technology. Top-performing models like the Toyota RAV4 Hybrid, Kia Sportage Hybrid, and Lexus RX 500h prove that fuel economy doesn’t require compromising on space or performance. However, even the most fuel-efficient vehicles can experience issues, especially in used autos. That’s why tools like the SKF mileage blocker are essential for accurate fuel efficiency testing.

Service center
CUSTOMER CENTER

Here you will find all the details about our company

Shipping and return

Here you will find shipping and return related information

Technical Support

Here you will find information on all technical questions

Installation Support

Here you will find helpful information about installation

Call
Whatsapp
Telegram
Messenger
Support