2021 Toyota Sienna vs 2021 Toyota Highlander Hybrid

The 2021 Toyota Sienna Hybrid aimed to redefine the minivan aesthetic, presenting a more SUV-like appearance. Its wide grille and sleek LED headlamp arrays contributed to a modern look, while the sculpted sliding side doors added an assertive stance. The interior emphasized width with horizontal lines, offering a comfortable seating position and a simple, uncluttered dashboard. The second and third rows provided ample space and comfort, with the second row sliding for maximum utility.

In contrast, the 2021 Toyota Highlander Hybrid featured a bold design with a blunt, bulbous nose and floating roof effect. Its styling was distinctive, though some elements like the flared quarter panels could overwhelm the design. Inside, the Highlander offered an upscale two-tone cabin with leather upholstery and a large 12.3-inch touchscreen. However, the third-row seating was cramped, and storage space was less generous compared to its predecessor.

The 2021 Toyota Sienna Hybrid marked Toyota's first hybrid minivan, combining a 2.5-liter four-cylinder engine with two electric motors to produce 243 horsepower. It offered front-wheel drive as standard, with all-wheel drive available. The electronically controlled CVT provided smooth power delivery, though it lacked punch. The Sienna excelled in fuel efficiency, achieving 36 mpg combined for FWD models and 35 mpg for AWD.

The 2021 Toyota Highlander Hybrid transitioned from a V6 to a 2.5-liter four-cylinder engine, also producing 243 horsepower. It improved fuel efficiency to 36 mpg combined for FWD and 35 mpg for AWD. However, the driving experience was less engaging, with the engine sounding strained under load. The steering felt lifeless, and the ride exhibited unwanted body movement, though it handled well on smooth roads.

The Sienna excelled in convenience, with a third-row bench that folded into the floor and a second row that slid 25 inches for easy access. It offered 33.5 cubic feet of cargo space behind the third row, expandable to 101 cubic feet. The hybrid battery was cleverly placed under the front seats, preserving cargo space. Power-operated sliding doors and tailgate added to its family-friendly features.

The Highlander Hybrid provided comfortable front seating with power adjustments and leather upholstery. However, the second row felt narrow, and the third row was uncomfortable for adults. Cargo space was 16 cubic feet behind the third row, expanding to 84.3 cubic feet. Storage was less generous than before, and the placement of the wireless charger blocked access to the storage area.

The Sienna featured a nine-inch touchscreen with Apple CarPlay, Android Auto, and Amazon Alexa. It offered a range of connectivity trials and optional upgrades like a JBL audio system and rear-seat entertainment. A head-up display and digital rearview mirror were available on higher trims, enhancing the driving experience.

The Highlander Hybrid came with a standard infotainment system that included connectivity features and a three-month satellite radio trial. The top trims offered a 12.3-inch touchscreen, JBL audio, and navigation. Driver Easy Speak projected the driver’s voice to rear passengers, and a video rearview mirror provided a clear view behind the vehicle.

The Sienna Hybrid included Toyota Safety Sense 2.0 with features like dynamic radar cruise control and lane-tracing assist. It had 10 airbags and a rear-seat reminder system. While 2021 crash-test ratings were pending, the 2020 model received high marks from IIHS and NHTSA.

The Highlander Hybrid featured Toyota Safety Sense 2.5+ with new intersection support and emergency steering assistance. Blind-spot monitoring and rear cross-traffic alert were available from the LE trim. It earned a five-star overall rating from NHTSA and was expected to achieve a "Top Safety Pick+" from IIHS.