Kia SUV Size Guide: From Smallest to Largest

Choosing the right SUV can be a challenge, but Kia’s lineup makes it easier with options that cater to every lifestyle. From compact crossovers designed for city driving to larger models perfect for families, Kia’s SUVs combine versatility, style, and practicality.
This handy Kia SUV size guide takes you through the lineup from the compact Kia Niro to the spacious Kia Carnival, highlighting dimensions, cargo space, seating capacity, and engine options. This comprehensive guide ensures you’ll find the perfect SUV to match your needs, whether for urban commutes or family road trips.
As an industry leader in innovation and reliability, Kia has crafted a lineup that seamlessly blends modern design with functionality. With options for eco-friendly hybrids, powerful turbocharged engines, and expansive interiors, Kia’s SUVs offer something for everyone. Let’s explore how each model stands out and what makes them a perfect match for drivers in Gladstone, Portland, and beyond.
Kia Soul: Compact Design with Surprising Space

The Kia Soul’s iconic boxy shape combines compact exterior dimensions with a surprisingly spacious interior, making it perfect for navigating the busy streets of Portland or parking in tight spots around Beaverton. Its unique design offers up to 62.1 cubic feet of cargo space with rear seats folded, ensuring practicality without sacrificing style. Powered by a 2.0L four-cylinder engine delivering 147 horsepower, the Soul is ideal for city drivers who want both personality and performance.
- Dimensions: 165.2″ x 70.9″ x 63.0″
- Cargo Space: Up to 62.1 cubic feet
- Seating: 5 passengers
- Engine Power: 147 horsepower
- Towing Capacity: Not recommended for towing
Kia Seltos: Style and Capability in a Compact Package

With its sleek design and advanced technology, the Kia Seltos is a standout compact SUV ideal for exploring Milwaukie or weekend trips to the Oregon coast. Offering two engine options, including a turbocharged 175-horsepower variant, the Seltos pairs style with impressive performance. Its 62.8 cubic feet of cargo space and available all-wheel drive make it perfect for drivers who want capability and practicality in one package.
- Dimensions: 171.0″ x 70.9″ x 64.2″
- Cargo Space: Up to 62.8 cubic feet
- Seating: 5 passengers
- Engine Power: 146–195 horsepower
- Towing Capacity: Up to 2,000 lbs
Kia Niro: Eco-Friendly and Versatile

The Kia Niro combines eco-conscious powertrains with a sleek design, making it a top choice for environmentally mindful drivers in Oregon City or Hillsboro. Available as a hybrid, plug-in hybrid, or fully electric vehicle, the Niro offers an impressive balance of efficiency and versatility. Its compact size, spacious interior, and intuitive technology make it the perfect crossover for both urban commutes and weekend getaways.
- Dimensions: 174.8″ x 71.3″ x 60.8″
- Cargo Space: Up to 54.5 cubic feet
- Seating: 5 passengers
- Engine Power: ~139 horsepower (hybrid)
- Towing Capacity: 1,653 lbs with trailer brakes
Kia Sportage: Balanced Performance and Comfort

The Kia Sportage blends sporty performance with everyday comfort, making it a favorite for drives through Salem or road trips across the Pacific Northwest. With its refined styling and hybrid options, the Sportage delivers up to 187 horsepower and towing capabilities of up to 2,500 pounds. Its spacious interior and advanced tech features ensure a smooth, connected ride for you and your passengers.
- Dimensions: 178.5″ x 73.4″ x 64.4″
- Cargo Space: Up to 60.1 cubic feet
- Seating: 5 passengers
- Engine Power: ~187 horsepower
- Towing Capacity: Up to 1,653 lbs
Kia EV6: Cutting-Edge Electric Innovation

The Kia EV6 is a fully electric SUV that redefines performance and sustainability, perfect for eco-conscious drivers in Vancouver or Wilsonville. Its range of up to 300 miles and power output of up to 576 horsepower make it both practical and exhilarating. With a modern design and advanced features like over-the-air updates, the EV6 is a glimpse into the future of driving.
- Dimensions: 184.3″ x 74.0″ x 61.0″
- Cargo Space: Up to 50 cubic feet
- Seating: 5 passengers
- Engine Power: 167–641 horsepower
- Towing Capacity: Up to 2,300 lbs
Kia Sorento: Versatility for Every Family

The Kia Sorento is a midsize SUV built for families, offering seating for up to seven passengers and a cargo space of up to 75.5 cubic feet. Its hybrid and plug-in hybrid options deliver efficiency without compromising power, making it ideal for family road trips to Mt. Hood or camping adventures in the Cascades. With a towing capacity of up to 3,500 pounds, the Sorento is ready for whatever your journey demands.
- Dimensions: 189.0″ x 74.8″ x 66.7″
- Cargo Space: Up to 75.5 cubic feet
- Seating: 6–7 passengers
- Engine Power: ~191 horsepower
- Towing Capacity: Up to 4,000 lbs
Kia EV9: Spacious and Electric Excellence

The Kia EV9 offers the space and utility of a large SUV with the innovation of a fully electric powertrain. Perfect for families in Gladstone or Beaverton, the EV9 seats up to seven passengers while delivering an anticipated range of up to 300 miles. Its modern design and expected power output of up to 400 horsepower make it a leader in the electric SUV segment.
- Dimensions: 201.0″ x 79.0″ x ~69.0″
- Cargo Space: ~20 cubic feet behind the third row
- Seating: 6–7 passengers
- Engine Power: ~200–501 horsepower
- Towing Capacity: 3,500
Kia Carnival: Ultimate Space and Versatility

As Kia’s largest SUV, the Carnival redefines family-friendly vehicles with its spacious interior and premium features. With up to 86.9 cubic feet of cargo space and seating for eight, it’s perfect for large families or group adventures across Oregon. A robust 290-horsepower V6 engine and 3,500-pound towing capacity ensure the Carnival is as capable as it is comfortable.
- Dimensions: 203.1″ x 78.5″ x 68.5″
- Cargo Space: Up to 86.9 cubic feet
- Seating: 7–8 passengers
- Engine Power: ~290 horsepower
- Towing Capacity: Up to 3,500 lbs
A Final Word on Our Kia SUVs Size Guide
Now that you have a comprehensive overview of Kia’s SUV lineup, the next step is to find the model that perfectly fits your lifestyle. Whether you’re seeking a compact crossover for city commutes or a spacious family SUV for weekend adventures, Kia offers a vehicle designed to meet your needs.
At Ron Tonkin Kia, we’re here to make your car-buying experience seamless and enjoyable. Take advantage of our flexible financing options and explore our new Kia specials to find unbeatable value on your favorite SUV. Plus, our state-of-the-art service center is ready to keep your Kia in top condition for years to come.
Visit Ron Tonkin Kia at 19335 McLoughlin Blvd., Gladstone, OR 97027, or give us a call at 503-822-7073 to schedule a test drive today. Let our knowledgeable team help you explore Kia’s lineup firsthand and find the SUV that checks every box. We’re here to ensure you drive away in a vehicle you’ll love, with the confidence that you’ve made the right choice!

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