Performance
Engine Outputs
This might be the easiest comparison of the bunch because there’s barely any difference. On paper, both the 2026 Kia Sportage PHEV and the 2026 Kia Sorento PHEV use the same 1.6L turbocharged plug-in hybrid powertrain, which is capable of delivering 268 horsepower and around 270 lb-ft of torque.
Driving Range & Fuel Economy
The 2026 Kia Sportage PHEV and the 2026 Kia Sorento PHEV each use a 13.8 kWh lithium-ion battery, which gives you all-electric driving for shorter trips, with about 53 km of electric range in the Sportage and around 55 km in the Sorento. Fuel economy is also similar, but the Sportage has a slight advantage at about 6.6 L/100 km combined, which makes it roughly 0.3 L/100 km more efficient than the Sorento.
Interior Space
The 2026 Kia Sportage PHEV sticks with a two-row layout, which is perfect if you want a comfortable setup for up to five passengers. The 2026 Kia Sorento PHEV, on the other hand, adds a third row, which makes it a better fit for larger families or anyone who needs that extra flexibility for passengers. Up front, both SUVs offer the same generous legroom at 1,052 mm, so the driver and front passenger won’t notice any difference in comfort.
When it comes to cargo capacity, this is where the difference shows up. Even though both are very practical, the Sorento’s larger size gives it an advantage when family trips come up. Fold the seats down, and the Sportage PHEV opens up to 2,087 litres of cargo space, and the Sorento PHEV edges ahead with up to 2,139 litres behind the first row, which makes it a better fit if you regularly need that extra bit of room. A table below provides a more detailed overview of the interior dimensions of both models:
|
2026 Kia Sportage PHEV Interior Dimensions |
2026 Kia Sorento PHEV Interior Dimensions |
| Head room - Front |
1,006 mm |
1,024 mm |
| Head Room - Rear |
993 mm |
994 mm |
| Head Room - Third Row |
N/A |
935 mm |
| Hip Room - Front |
1,392 mm |
1,411 mm |
| Hip Room - Rear |
1,357 mm |
1,399 mm |
| Hip Room - Third Row |
N/A |
1,080 mm |
| Leg Room - Front |
1,052 mm |
1,052 mm |
| Leg Room - Rear |
1,050 mm |
1,034 mm |
| Leg Room - Third Row |
N/A |
752 mm |
| Shoulder Room - Front |
1,461 mm |
1,500 mm |
| Shoulder Room - Rear |
1,412 mm |
1,475 mm |
| Shoulder Room - Third Row |
N/A |
1,345 mm |
| Volume Behind First Row |
Floor High: 1,852L / Floor Low: 2,087L |
2,139 L |
| Volume Behind Second Row |
Floor High: 977L/ Floor Low: 1,119L |
1,090~1,274 L |
| Volume Behind Third Row |
N/A |
357 L |
2026 Kia Sportage PHEV vs. 2026 Kia Sorento PHEV Verdict
Both the 2026 Kia Sportage PHEV and the 2026 Kia Sorento PHEV are excellent plug-in hybrid SUVs with plenty to offer, but where the difference does show up is in how they feel. The Sportage, being a bit smaller, feels slightly more agile. The Sorento, on the other hand, feels more planted, especially when it’s loaded up with passengers or cargo. Ultimately, you can’t go wrong with either. It just comes down to what matters most for your driving priorities: compact agility or extra space and flexibility.
Shop the 2026 Kia Sportage PHEV or 2026 Kia Sorento PHEV at Donnelly Kia
Numbers and specs can tell you a lot, but they can’t give you the full picture. To fully understand the difference between the 2026 Kia Sportage PHEV and the 2026 Kia Sorento PHEV, you need to see them in person, feel how they drive, and experience the space for yourself. Wondering where to do that in the Kanata, Ottawa area? Look no further than Donnelly Kia. Conveniently located at 490 Terry Fox Drive, we’d love to invite you to take both models for a test drive by filling out our online form. You can also explore our inventory online or call us at (613) 733-4747 to get your questions answered prior to your visit.
Learn more about the 2026 Kia Sportage PHEV and the 2026 Kia Sorento PHEV at Kia Canada.
