In the world of sport utility vehicles (SUVs), many drivers are drawn to the promise of power, space, and versatility. But with rising fuel prices and growing environmental concerns, consumers are now turning toward more efficient engine options—especially 4-cylinder SUVs. These vehicles combine capable performance with better fuel economy, making them ideal for city driving, long road trips, and daily commutes.

In this article, we’ll explore what makes 4-cylinder SUVs so appealing, the types of engines they feature, and the best models available in 2025 for various types of buyers.

What is a 4-Cylinder Engine?

A 4-cylinder engine typically refers to an inline-four (I4) configuration where all cylinders are aligned in a straight line. These engines are known for:

• Fuel Efficiency: Lighter and more economical than V6 or V8 engines.

• Lower Emissions: Environmentally friendly compared to larger engines.

• Cost-Effectiveness: Lower maintenance and initial purchase price.

• Compact Design: More space for interior and cargo due to smaller engine block.

Why Choose a 4-Cylinder SUV?

SUVs traditionally used larger engines to support their weight and size. However, modern engineering—including turbocharging and direct injection—allows 4-cylinder engines to deliver impressive power output while saving on fuel. Here’s why they’re worth considering:

• Great Balance: Offers both performance and fuel economy.

• Lower Running Costs: Reduced fuel consumption and engine wear.

• Improved Technology: Turbocharged versions rival the output of V6s.

• Environmentally Friendly: Lower carbon footprint.

Best 4-Cylinder SUVs to Consider in 2025

1. Mazda CX-5

One of the most praised compact SUVs, the Mazda CX-5 features sharp handling, a premium interior, and efficient 4-cylinder engines.

• Engine: 2.5L 4-cylinder (with turbo option)

• Horsepower: 187–256 hp (turbo variant)

• Fuel Economy: 24–31 mpg

• Why Choose: Stylish design, fun to drive, luxurious feel at a great price.

2. Toyota RAV4

Toyota’s RAV4 is a best-seller for a reason. With its reliability, safety, and hybrid option, it’s perfect for urban and suburban users.

• Engine: 2.5L 4-cylinder

• Horsepower: 203 hp

• Fuel Economy: 28–35 mpg

• Highlights: AWD option, spacious cabin, hybrid available.

3. Honda CR-V

Spacious, comfortable, and efficient—the CR-V remains a family favorite with its versatile 4-cylinder engine lineup.

• Engine: 1.5L turbocharged 4-cylinder

• Horsepower: 190 hp

• Fuel Economy: 28–34 mpg

• Strengths: Roomy interior, smooth ride, advanced safety suite.

4. Subaru Forester

Known for its standard all-wheel drive and ruggedness, the Forester is ideal for adventure lovers and families alike.

• Engine: 2.5L flat-4 (Boxer engine)

• Horsepower: 182 hp

• Fuel Economy: 26–33 mpg

• Advantages: Excellent safety ratings, large cargo space, high ground clearance.

5. Hyundai Tucson

Modern and feature-packed, the Hyundai Tucson is a strong contender in the compact SUV category with advanced tech and stylish aesthetics.

• Engine: 2.5L 4-cylinder

• Horsepower: 187 hp

• Fuel Economy: 26–33 mpg

• Unique Points: Bold design, optional hybrid/phev variants, generous warranty.

6. Kia Sportage

The Kia Sportage blends design and practicality with great efficiency and a well-equipped interior.

• Engine: 2.5L 4-cylinder

• Horsepower: 187 hp

• Fuel Economy: 25–32 mpg

• Why Buy: High safety ratings, good infotainment, roomy for passengers.

7. Chevrolet Equinox

The Equinox offers a smooth ride and modern technology with a fuel-efficient 4-cylinder engine.

• Engine: 1.5L turbocharged 4-cylinder

• Horsepower: 175 hp

• Fuel Economy: 26–31 mpg

• Best For: Daily driving, tech lovers, small families.

Types of 4-Cylinder Engines in SUVs

1. Naturally Aspirated Engines
   These deliver power smoothly but are less powerful than turbocharged versions. Examples: base engines in older models.

2. Turbocharged Engines
   Adds forced air for better performance and efficiency. Popular in Mazda, Honda, and Chevrolet SUVs.

3. Hybrid 4-Cylinder Engines
   Paired with electric motors to maximize fuel economy. Found in Toyota RAV4 Hybrid, Ford Escape Hybrid.

4. Plug-in Hybrid (PHEV) 4-Cylinders
   Offers limited electric-only range, and runs on petrol for longer drives. Found in Hyundai Tucson PHEV, Toyota RAV4 Prime.

4-Cylinder vs. 6-Cylinder SUVs: A Quick Comparison

Who Should Buy a 4-Cylinder SUV?

• City Dwellers: Maneuverable and fuel-efficient for urban traffic.

• Young Families: Ample cargo and passenger space.

• Budget-Conscious Drivers: Low ownership costs.

• Eco-Friendly Buyers: Hybrid and PHEV options are available.

• First-Time SUV Owners: Easy transition from sedans or hatchbacks.

Tips Before Buying

1. Test Drive Both Engine Options: Try both 4-cylinder and turbocharged variants.

2. Research Mileage & Emissions: Look for hybrid models if you drive a lot.

3. Compare Features: Tech, safety, and comfort features differ widely.

4. Factor in Usage: For towing or hilly terrain, check torque output.

5. Consider Resale Value: Brands like Toyota, Honda, and Subaru retain value well.

The Future of 4-Cylinder SUVs

With growing environmental regulations and shifting consumer demand, 4-cylinder engines are rapidly becoming the norm. Manufacturers are investing in smaller engines with hybrid or electric enhancements to keep SUVs efficient yet powerful.

In coming years, we can expect more plug-in hybrids and even fully electric SUVs to evolve from these platforms, offering the same size and flexibility with even less environmental impact.

Conclusion

4-cylinder SUVs offer a fantastic blend of fuel economy, performance, and comfort. With so many models to choose from—ranging from the sporty Mazda CX-5 to the reliable Toyota RAV4—you can easily find an SUV that meets your lifestyle needs without compromising on cost or capability. As technology evolves, these efficient powertrains will only get better, making them a smart choice for today’s drivers.