Mid-Size SUV with Best Gas Mileage: Top Picks for Fuel Efficiency in 2025

Introduction

If you’re shopping for a family friendly vehicle that balances space, comfort, and fuel savings, a midsize SUV with best gas mileage is a smart choice. These vehicles offer room for passengers and cargo without the hefty fuel costs of larger SUVs. With rising gas prices and growing environmental concerns, finding a fuel efficient midsize SUV has never been more important. In this guide, we’ll break down what midsize SUVs are, why gas mileage matters, and highlight the top models for 2025 that save you money at the pump. Whether you’re a parent, a commuter, or an adventure seeker, we’ve got you covered with honest insights, pros, cons, and real world MPG ratings.

What Is a Mid-Size SUV?

A midsize SUV is a versatile vehicle that sits between compact SUVs (like the Honda CR-V) and full size SUVs (like the Chevy Tahoe). They typically offer seating for five to eight passengers and ample cargo space, making them ideal for families, road trips, or anyone needing more room than a sedan provides. Unlike smaller SUVs, midsize models often come with advanced features, stronger engines, and optional third row seating. However, they’re not as bulky as full size SUVs, which makes them easier to drive and park.

Mid-size SUVs come in various flavors—some run on gasoline, others are hybrids, and a few are plug-in hybrids (PHEVs) that combine electric power with gas for even better efficiency. The best gas mileage SUVs in this category often use hybrid technology to maximize fuel economy without sacrificing performance.

Why Gas Mileage Matters for Mid-Size SUVs

Gas mileage, or miles per gallon (MPG), measures how far a vehicle can travel on one gallon of fuel. For midsize SUVs, good gas mileage means lower fuel costs, fewer trips to the gas station, and a smaller environmental footprint. Here’s why it’s a big deal:

Save Money: With gas prices fluctuating, a fuel efficient midsize SUV can save you hundreds of dollars annually.
Eco-Friendly: Better MPG reduces carbon emissions, helping you contribute to a cleaner planet.
Convenience: Higher MPG means longer drives between fill ups, perfect for road trips or busy schedules.
Resale Value: Fuel efficient vehicles often hold their value better due to high demand.

Whether you’re driving kids to school, commuting to work, or exploring new destinations, choosing a gas saving SUV makes life easier and more affordable.

How We Chose the Top Fuel Efficient Mid-Size SUVs

To create this list, we focused on 2025 models with the best gas mileage based on EPA (Environmental Protection Agency) ratings. These ratings combine city and highway driving for a realistic estimate of fuel economy. We also considered:

Real World Performance: MPG from actual driving conditions, not just lab tests.
Pricing: Affordability for different budgets.
Features: Comfort, technology, and safety for families and daily drivers.
Pros and Cons: Honest insights to help you weigh your options.

Below, we’ve ranked the top midsize SUVs with the best gas mileage for 2025, focusing on hybrids and plug-in hybrids since they dominate the fuel efficiency charts. Each entry includes MPG ratings, pros, cons, pricing, and who it’s best for.

Top 5 Mid-Size SUVs with the Best Gas Mileage for 2025

1. Toyota Venza Hybrid

EPA MPG: 40 city / 37 highway / 39 combined
Starting Price: $36,465
Powertrain: 2.5L 4 cylinder hybrid with all-wheel drive (AWD)

The Toyota Venza Hybrid is a sleek, stylish midsize SUV that leads the pack in fuel efficiency. Its hybrid powertrain delivers smooth performance and impressive gas mileage, making it a top choice for eco conscious drivers who want a touch of luxury. With standard AWD and a comfortable interior, it’s perfect for families and long commutes.

Pros:

Excellent fuel economy at 39 MPG combined.
Smooth, quiet ride with upscale interior materials.
Standard AWD for better traction in all weather.
Packed with safety features like adaptive cruise control and lane keeping assist.

Cons:

Smaller cargo space (28.8 cubic feet) compared to rivals.
Not as sporty or fun to drive as some competitors.
Higher starting price than non hybrid SUVs.

Best For: Families and commuters who prioritize fuel savings and a refined driving experience. Ideal for those who want a near luxury SUV without the premium price tag.

2. Lexus RX 350h

EPA MPG: 37 city / 34 highway / 36 combined
Starting Price: $51,800
Powertrain: 2.5L 4 cylinder hybrid with AWD

The Lexus RX 350h is a luxury midsize SUV that combines fuel efficiency with a plush cabin and top notch reliability. Its hybrid system delivers solid MPG for its class, and the upscale interior makes every drive feel special. It’s a great pick for buyers who want efficiency without sacrificing comfort.

Pros:

Impressive 36 MPG combined for a luxury SUV.
Quiet, comfortable cabin with high quality materials.
Reliable, with strong resale value.
Smooth acceleration and refined handling.

Cons:

Expensive starting price.
Limited cargo space for a midsize SUV.
Third row seating not available, unlike some competitors.

Best For: Luxury buyers who want a fuel efficient midsize SUV with a premium feel. Perfect for empty nesters or small families who value comfort over cargo space.

3. Kia Sorento Hybrid

EPA MPG: 39 city / 35 highway / 37 combined
Powertrain: 1.6L turbocharged 4 cylinder hybrid with AWD or front wheel drive (FWD) Starting Price: $38,690

The Kia Sorento Hybrid is a versatile three row SUV that offers great gas mileage and a budget friendly price. With seating for six or seven, it’s a fantastic option for larger families. Its modern design and tech heavy interior make it a standout in the midsize category.

Pros:

Strong fuel economy at 37 MPG combined.
Spacious interior with optional third row seating.
Affordable price for a hybrid SUV.
Generous standard features, including a user friendly infotainment system.

Cons:

Third row is cramped for adults.
Less powerful than non hybrid competitors (227 horsepower).
Ride can feel firm on rough roads.

Best For: Growing families who need extra seating and want to save on gas. Great for budget conscious buyers seeking a feature packed hybrid SUV.

4. Toyota Highlander Hybrid

EPA MPG: 36 city / 35 highway / 36 combined
Starting Price: $41,720
Powertrain: 2.5L 4 cylinder hybrid with AWD or FWD

The Toyota Highlander Hybrid is a trusted choice for families, offering three rows of seating and excellent fuel economy. Its reliable reputation and smooth ride make it a go to for those who need space and efficiency. With a combined 36 MPG, it’s one of the best gas mileage SUVs in its class.

Pros:

Great fuel economy for a three row SUV.
Roomy first and second rows with plenty of cargo space.
Reliable and family friendly with standard safety features.
Available in multiple trims to suit different budgets.

Cons:

Third row is best for kids, not adults.
Base model feels underpowered compared to non hybrids.
Interior quality lags behind luxury competitors.

Best For: Families needing a reliable, fuel efficient SUV with room for up to eight passengers. Ideal for long road trips and daily carpools.

5. Toyota Crown Signia

EPA MPG: 39 city / 37 highway / 38 combined
Starting Price: $44,985
Powertrain: 2.5L 4 cylinder hybrid with AWD

The Toyota Crown Signia is a new entry for 2025, blending wagon like functionality with SUV practicality. Its hybrid powertrain delivers top tier fuel economy, and its stylish design appeals to drivers who want something unique. With standard AWD and a premium interior, it’s a strong contender in the midsize category.

Pros:

Outstanding 38 MPG combined.
Sleek, modern design with a spacious cabin.
Standard AWD and advanced safety features.
Comfortable ride for long drives.

Cons:

Limited cargo space compared to larger midsize SUVs.
Higher price point than some competitors.
New model with unproven long term reliability.

Best For: Style conscious drivers who want a fuel efficient midsize SUV with a premium feel. Great for couples or small families who don’t need a third row.

Comparison Table: Top Mid-Size SUVs for Gas Mileage

SUV Model	Combined MPG	Starting Price	Seating	Cargo Space (cu. ft.)	Best For
Toyota Venza Hybrid	39	$36,465	5	28.8	Families, commuters
Lexus RX 350h	36	$51,800	5	29.6	Luxury buyers, empty nesters
Kia Sorento Hybrid	37	$38,690	6-7	12.6 (third row up)	Large families, budget buyers
Toyota Highlander Hybrid	36	$41,720	7-8	16.0 (third row up)	Families, road trippers
Toyota Crown Signia	38	$44,985	5	25.8	Style conscious drivers

Note: Cargo space is measured with rear seats up. Prices include destination fees. MPG based on EPA estimates for 2025 models.

Plug-In Hybrid SUVs: A Step Up in Fuel Efficiency

For even better gas mileage, plug-in hybrid SUVs (PHEVs) combine electric power with a gas engine, allowing you to drive on electricity alone for short distances. Here are two standout PHEVs for 2025:

1. Kia Sorento Plug-In Hybrid

EPA MPGe: 79 combined (33 MPG in gas/hybrid mode)
Electric Range: 32 miles
Starting Price: $48,390

The Kia Sorento PHEV offers an impressive 79 MPGe when using its electric range, making it one of the most fuel efficient midsize SUVs. With 32 miles of electric only driving, it’s perfect for short commutes. Once the battery depletes, it still achieves 33 MPG combined.

Pros:

High MPGe and decent electric range.
Spacious three row seating.
Modern tech and safety features.
Affordable for a PHEV.

Cons:

Requires regular charging to maximize efficiency.
Third row is tight for adults.
Higher price than standard hybrids.

Best For: Eco conscious families who can charge regularly and want to minimize gas use.

2. Toyota RAV4 Prime (Plug-In Hybrid)

EPA MPGe: 94 combined (38 MPG in gas/hybrid mode)
Electric Range: 42 miles
Starting Price: $43,790

Although technically a compact SUV, the RAV4 Prime deserves mention for its exceptional fuel economy and midsize like practicality. With 42 miles of electric range and 94 MPGe, it’s a top gas saving SUV for those who want versatility and efficiency.

Pros:

Best in class electric range for a PHEV SUV.
Strong performance with 302 horsepower.
Standard AWD and ample cargo space.
Reliable Toyota brand.

Cons:

Smaller interior than true midsize SUVs.
Charging infrastructure needed for maximum savings.
Limited availability in some regions.

Best For: Drivers with access to charging who want a powerful, efficient SUV for daily commutes and weekend adventures.

Why Choose a Hybrid or Plug-In Hybrid SUV?

Hybrid and plug-in hybrid SUVs dominate the list of fuel efficient midsize SUVs because they use electric motors to boost gas mileage. Here’s a quick breakdown of why they’re worth considering:

Hybrids: Combine a gas engine with an electric motor that recharges while driving. No plugging in required, making them ideal for those without home chargers.
Plug-In Hybrids (PHEVs): Offer electric only driving for short distances (20-40 miles) and switch to gas for longer trips. Best for drivers who can charge at home or work.
Cost Savings: Both types reduce fuel costs, with PHEVs offering the most savings if you charge regularly.
Environmental Impact: Hybrids and PHEVs produce fewer emissions than gas only SUVs.

If you don’t have access to charging, a standard hybrid like the Toyota Venza or Kia Sorento Hybrid is the better choice. For those with a charger, a PHEV like the Kia Sorento PHEV or Toyota RAV4 Prime can slash fuel costs even further.

Tips for Maximizing Fuel Efficiency in Your SUV

To get the most out of your fuel efficient midsize SUV, follow these simple tips:

Drive Smoothly: Avoid rapid acceleration and hard braking to conserve fuel.
Maintain Your Vehicle: Regular oil changes, tire rotations, and air filter replacements keep your SUV running efficiently.
Check Tire Pressure: Underinflated tires reduce MPG. Keep them at the manufacturer’s recommended level.
Use Cruise Control: On highways, cruise control helps maintain a steady speed, improving fuel economy.
Lighten the Load: Remove unnecessary cargo or roof racks to reduce weight and drag.

Who Should Buy a Fuel Efficient Mid-Size SUV?

Fuel efficient midsize SUVs are perfect for a wide range of drivers. Here’s who they suit best:

Families: Models like the Kia Sorento Hybrid and Toyota Highlander Hybrid offer seating for six or more, making them great for carpools and family vacations.
Commuters: The Toyota Venza Hybrid and Lexus RX 350h are ideal for long drives to work, with smooth rides and low fuel costs.
Eco Conscious Drivers: PHEVs like the Kia Sorento PHEV appeal to those who want to reduce their environmental impact.
Luxury Seekers: The Lexus RX 350h and Toyota Crown Signia combine efficiency with upscale features for a premium experience.
Budget Conscious Buyers: The Kia Sorento Hybrid offers great value for those who want efficiency without breaking the bank.

FAQs About Fuel Efficient Mid-Size SUVs

Q: What is the most fuel efficient midsize SUV for 2025?
A: The Toyota Venza Hybrid leads with 39 MPG combined, followed closely by the Toyota Crown Signia at 38 MPG combined.

Q: Are hybrid SUVs worth the extra cost?
A: Yes, if you drive frequently or in stop and go traffic. Hybrids save on fuel costs and often have better resale value, though they cost more upfront.

Q: How much can I save with a plug in hybrid SUV?
A: With regular charging, a PHEV like the Kia Sorento PHEV can save you $500 to $1,000 annually on fuel, depending on gas prices and driving habits.

Q: Do fuel efficient SUVs sacrifice power?
A: Not necessarily. Hybrids like the Toyota RAV4 Prime offer strong performance (302 horsepower) while maintaining excellent MPG.

Q: Can I get good gas mileage without a hybrid?
A: Gas only midsize SUVs like the Nissan Rogue (33 MPG combined) offer decent efficiency, but hybrids and PHEVs typically outperform them.

Final Thoughts

Choosing a midsize SUV with the best gas mileage is a smart way to enjoy the space and versatility of an SUV without the high fuel costs. The Toyota Venza Hybrid, Lexus RX 350h, Kia Sorento Hybrid, Toyota Highlander Hybrid, and Toyota Crown Signia stand out as the top fuel efficient midsize SUVs for 2025, offering a mix of affordability, luxury, and family friendly features. For those with access to charging, plug-in hybrids like the Kia Sorento PHEV and Toyota RAV4 Prime take efficiency to the next level.

Before buying, test drive your top picks and consider your driving habits, budget, and whether you can charge a PHEV. With the right choice, you’ll enjoy a comfortable, spacious SUV that saves money and helps the planet. Ready to hit the road? Your perfect fuel efficient midsize SUV is waiting!