When selecting a new vehicle, buyers often face trade-offs based on their specific needs. While large three-row SUVs offer practicality and comfort for growing families, they typically lack focus on fuel efficiency. However, considering a fuel-efficient SUV with a third row can help offset the high purchase price and assist in long-term savings. Below is a compilation of the 2024 models available in the USA that feature a third row and excel in gas mileage, featuring brands like Mazda, Toyota, Volvo, and Kia.
Each vehicle on this list is assigned a BuzzScore based on its competition within the segment, meaning these SUVs might not directly compete against each other, despite similar ratings. For further details about how the BuzzScore works, click here. Only those three-row SUVs that achieve a minimum of 30 mpg combined, or plug-in hybrids capable of driving on electric power alone, qualified for this list.
1 Mazda CX-90 PHEV
While it may lack the polish of its six-cylinder counterpart, the plug-in hybrid edition of the Mazda CX-90 is a more economical option. Mazda rates its fuel efficiency at 25 mpg combined, but the more accurate figure reflecting its added efficiency is 56 MPGe combined. The combination of a 2.5-liter four-cylinder engine and electric motor provides 323 horsepower, allowing for respectable acceleration. The third row is not overly spacious but suitable for children, while adults can find comfort in the first two rows. The CX-90 PHEV also boasts a high-quality interior and responsive handling, making for a delightful driving experience.
Expert Opinion
“During our driving observations, we consistently noted around 25 mpg when not utilizing electric charge, which aligns with EPA ratings. This figure is similar to what one might expect from the gas-powered CX-90 Turbo during city driving. Importantly, the CX-90 can also recharge on-the-go with the engine; however, this method does diminish fuel efficiency. Clearly, plug-in hybrids are intended to be charged, which leads to a significant boost in fuel economy when used in electric-only mode. A full charge can be completed in under two hours with a Level 2 charger, granting an electric range of approximately 26 miles, suitable for short commutes.”
2 Volvo XC90 Recharge
The Volvo XC90 Recharge not only delivers more power than its non-hybrid counterpart, but it also boasts improved efficiency. This SUV’s 2.0-liter turbocharged four-cylinder engine paired with an electric motor generates a robust 455 hp, resulting in impressive acceleration of 0-60 mph in under five seconds. It can run on electric power for over 30 miles and achieves 58 MPGe/27 mpg combined. Its total driving range reaches up to 530 miles, making it a perfect choice for long journeys. While the interior is exceptionally comfortable, the third row may feel cramped for adults. Additionally, the XC90 has an outstanding safety reputation, and its attractive design remains appealing despite its age.
3 Toyota Grand Highlander Hybrid
The Toyota Grand Highlander Hybrid provides a more spacious third row, although its handling may not be as smooth as the CX-90. The base hybrid powertrain generates 245 hp and achieves an impressive 36 mpg, while the Hybrid Max variant delivers 27 mpg combined with a powerful 362 hp. In both configurations, families can enjoy a roomy, practical SUV without incurring high fuel costs. Compared to the standard Highlander, the Grand Highlander features superior cabin materials and ample storage for beverages and other essentials.
4 Hyundai Santa Fe Hybrid
The newly designed, boxy Hyundai Santa Fe also offers a fuel-efficient hybrid version. Combining a 1.6-liter turbo-four engine with an electric motor, this SUV delivers a total of 231 hp and 271 lb-ft of torque. With front-wheel drive, it offers impressive city/highway/combined fuel ratings of 36/35/36 mpg and boasts a substantial range of over 630 miles on a single tank—unmatched by any electric vehicle. With the third row folded down, the cargo area in the Santa Fe Hybrid provides over 40 cubic feet of storage, accessed through a generously sized tailgate. Practical and efficient, it serves as a better three-row SUV option compared to the Palisade.
5 Toyota Highlander Hybrid
While the Grand Highlander Hybrid may be the superior vehicle, opting for the Highlander Hybrid can save over $4,000. This SUV produces 243 hp and achieves 36 mpg combined in the front-wheel-drive variant, offering an efficient and responsive drive. Even the base model includes Toyota’s driver-assistance safety features, including lane departure alert and adaptive cruise control. Higher trims offer a more luxurious interior but be aware that the Highlander Hybrid’s third row is less accommodating for taller individuals compared to the Grand Highlander.
6 Kia Sorento Hybrid
The 2024 Sorento Hybrid is offered in both standard and plug-in hybrid formats, providing a more efficient three-row SUV alternative to the Kia Telluride. The plug-in hybrid version achieves an impressive 79 MPGe/34 mpg combined and can run on electric power alone for about 32 miles. The standard Sorento Hybrid yields 39/35/37 mpg in front-wheel drive and 36/33/34 mpg with all-wheel drive. Both hybrids utilize a 1.6-liter turbo-four engine paired with an electric motor, though the PHEV version is more powerful (261 hp vs. 227 hp). While the third row of the Sorento Hybrid is not as spacious as the Telluride’s, it does provide extra seating when necessary. Overall, this SUV offers a cozy ride and comes equipped with one of the best warranties in its class.
7 Mitsubishi Outlander Plug-In Hybrid
The Outlander PHEV stands out as one of the compact three-row SUVs on the market, featuring a third row with limited space suitable only for small children. It achieves 64 MPGe/26 mpg combined, with a total output of 248 hp from its hybrid powertrain. The model also possesses a 38-mile all-electric range, making it well-suited for short commutes if you work close to home. While Mitsubishi’s range leans towards the unremarkable, the Outlander PHEV features modern design and a feature-rich cabin.
8 Lexus TX Plug-In Hybrid
The Lexus TX Plug-In Hybrid is the priciest option in the lineup, with a starting price exceeding $76,000. It provides exceptional efficiency with a 33-mile all-electric range and a combined MPGe of 76. This model is powered by a 3.5L V6 and electric motor, generating a total of 404 hp, allowing it to accelerate from 0 to 60 mph in just 5.9 seconds. As the more luxurious variant of the Toyota Grand Highlander, it comes standard with amenities such as semi-aniline leather upholstery, multi-zone climate control, and heating/ventilation for the first two rows. Moreover, the third-row space is relatively generous compared to similar SUVs.
Characteristics Of 3-Row SUVs With The Best Gas Mileage
These vehicles are engineered with specific functionalities in mind, and adding additional criteria tends to narrow their inherent qualities further. Here’s what to anticipate when seeking superior gas mileage in a three-row SUV:
- Spacious interiors
- Smooth ride and good handling
- Equipped with advanced safety and driver-assistance technologies
- Fuel economy that surpasses typical three-row SUVs
What To Consider When Buying The Most Fuel-efficient 3-Row SUVs
Models providing seating for seven or eight passengers are gaining popularity in the U.S. due to their undeniable convenience. However, since many buyers don’t require such extensive seating or cargo capacity, it’s essential to evaluate whether one of these highly efficient three-row SUVs is preferable compared to a wagon or a slightly smaller SUV.
Pros
- Ample space for passengers and cargo
- An extensive list of standard features
- Relatively easy maneuverability despite larger size
- High expected safety ratings
- Various drivetrain options
- Good fuel efficiency for larger vehicles
Cons
- Non-hybrid three-row SUVs often fall short of 30 mpg combined
- Typically higher starting prices compared to two-row models
- Some third rows can feel cramped
Which SUV with 3rd-row seating has the best gas mileage?
Among traditional hybrids, the front-wheel-drive Kia Sorento Hybrid stands out with the highest fuel efficiency, achieving 37 mpg. Additionally, all plug-in hybrids featured in this list offer remarkable fuel efficiency when their batteries are charged.
How much does the most fuel-efficient 3-row 7-seater SUV cost?
Prices vary significantly across this segment, ranging from affordable models to luxury options. For example, one can purchase a Kia Sorento Hybrid for under $40,000 or spend over $70,000 on a Volvo XC90 Recharge.
Are the 3-row SUVs with the best gas mileage reliable?
Brands like Kia and Toyota are known for their high reliability ratings, so expectations are generally elevated. However, it’s worth noting that turbocharged four-cylinder engines, common in these models, may not be as dependable.
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