Autoblog and Yahoo may earn commission from links in this article.Corporate cousins make for the fiercest rivalries, and these two share far more than a parent company. Hyundai's boxy new Santa Fe chases space and style, while Kia's Sorento answers with the widest range of powertrains in the class.2026 Hyundai Santa Fe CalligraphyHyundaiSizing up the Santa Fe against the Sorento means splitting hairs between close relatives. Hyundai's redesigned Santa Fe leans into boxy style and roominess, while Kia's Sorento offers gas, turbo, hybrid, and plug-in options. Here is how they stack up for 2026.2026 Kia SorentoKiaHow they compareHere is a quick side-by-side of how the two midsize SUVs line up for 2026.SpecificationHyundai Santa FeKia SorentoPowertrains2.5L turbo; hybrid2.5L; 2.5L turbo; hybrid; plug-in hybridPower231 to 277 hp191 to 281 hpSeatingUp to 7Up to 7Max cargoAbout 79 cu ftAbout 75 cu ftFuel economyUp to about 35 mpg (hybrid)Up to about 37 mpg (hybrid)Starting priceAbout $35,000About $32,000Design and spaceHyundai's 2024 redesign transformed the Santa Fe into a squared-off, upright SUV, and that shape pays practical dividends. It is longer and boxier than the Sorento, which opens up more usable cargo room, a roomier third row, and a wide tailgate that makes loading easy. A luxury-leaning Calligraphy trim adds genuine upmarket appeal.2026 Hyundai Santa FeHyundaiKia's Sorento is the more compact of the pair, sitting between compact and midsize. Its third row is best reserved for kids or short trips, and its cargo hold, while competitive at maximum, gives up space behind the third row. It is easy to maneuver and park, but for families who need real room, the Santa Fe is the more accommodating choice.2026 Kia SorentoKiaAdvertisementAdvertisementPowertrainsKia's advantage is variety. The Sorento offers a naturally aspirated base engine, a 281-horsepower turbocharged four, a hybrid, and a plug-in hybrid capable of around 31 miles of electric-only driving. That plug-in option is something Hyundai does not offer on the Santa Fe, making the Sorento the pick for buyers who want to run errands on electricity.2026 Kia SorentoKiaHyundai keeps it simpler but strong: a 2.5-liter turbocharged four with 277 horsepower and 311 lb.ft, plus a turbocharged hybrid for efficiency. It is a well-matched, muscular lineup, just without the plug-in choice. Both offer rugged-flavored trims, the Santa Fe XRT and the Sorento X-Line and X-Pro, with added clearance and all-terrain hardware.2026 Hyundai Santa Fe HEV CalligraphyCole AttishaValue, safety, and ownershipKia's Sorento starts lower, around $33,900, versus roughly $35,000 for the Santa Fe, and its hybrid carries only a small premium over the gas model, sharpening its value case. Both SUVs earn a 2026 IIHS Top Safety Pick+, the top honor, so safety is effectively a wash between them.2026 Kia SorentoKiaHyundai counters with newness and content. The redesigned Santa Fe feels fresher inside, with a modern curved display and clever touches, and its Hybrid earned strong critical praise, including a major best-car award. Both brands back their vehicles with long warranties, so ownership peace of mind is excellent either way.2026 Hyundai Santa Fe HEV CalligraphyHyundaiAdvertisementAdvertisementSo which one wins for 2026?The Hyundai Santa Fe wins for 2026 by a narrow margin. Its bolder redesign delivers more cargo room, a more usable third row, and a fresher, more upscale cabin, and its Top Safety Pick+ credential matches the Sorento's. For buyers who prioritize space and a modern feel, it is the more compelling pick. The Kia Sorento remains an excellent choice, especially for shoppers who want the lowest entry price or the flexibility of a plug-in hybrid, which the Santa Fe cannot match. It is the value and powertrain choice winner. But taking the full 2026 measure, the roomier, newer Santa Fe takes the crown.This story was originally published by Autoblog on Jul 21, 2026, where it first appeared in the Car Buying section. Add Autoblog as a Preferred Source by clicking here.