The 2026 Lexus UX 300h and NX 350h are both efficient luxury hybrid SUVs, but they target very different buyers. The UX 300h starts at $45,045, delivers exceptional 5.6 L/100 km combined fuel economy, and is easier to maneuver in tight urban environments thanks to its compact size and tight 10.4-metre turning circle. The NX 350h starts at $58,025 and moves into a more premium, family-friendly space with 240 horsepower, up to 914 km of estimated range, significantly more interior room, and a more upscale feature set. Here's a full breakdown from the team at Lexus Downtown in Toronto, Ontario.

You can also click here to learn more about the Lexus models we have in our inventory, like the Lexus RX and the LX.

2026 Lexus UX 300h vs. NX 350h Spec Summary

2026 Lexus UX 300h vs. NX 350h Performance & Powertrain

The NX 350h is the stronger performer overall, producing 240 horsepower from its 2.5L hybrid system compared to the UX 300h’s 196 horsepower 2.0L setup. That extra power is especially noticeable during highway merging, passing, and when carrying passengers or cargo. The NX also offers slightly higher towing capability at 580 kilograms versus 515 kilograms.

The UX counters with a much lighter curb weight and more nimble handling, making it especially well-suited to downtown Toronto driving, parking garages, and tighter streets. It also runs on regular fuel, while the NX requires premium, which can make a meaningful difference in ownership costs over time.

2026 Lexus UX 300h vs. NX 350h Fuel Economy & Range

Fuel economy is where the UX 300h shines. Its 5.6 L/100 kilometres combined rating is among the best in the luxury compact SUV segment, edging out the NX’s still-impressive 6.0 L/100 kilometres.

However, the NX pairs that efficiency with a larger 55-litre fuel tank, giving it an estimated driving range of 914 kilometres per fill-up compared to roughly 750 kilometres in the UX, which is an advantage for drivers who spend more time on highways or longer trips outside the city.

2026 Lexus UX 300h vs. NX 350h Interior, Cargo & Comfort

Inside, the NX 350h feels noticeably roomier and more upscale. Rear passengers benefit from substantially more legroom, and cargo capacity jumps to 643 litres behind the second row compared to the UX’s 487 litres.

The NX also adds more premium touches, including memory settings, a power-adjustable steering column, auto-dimming exterior mirrors, and a standard 10-speaker audio system.

Both SUVs still come very well equipped with heated and ventilated front seats, a sunroof, rain-sensing wipers, remote climate functions, and Lexus’s full suite of driver assistance technology.

2026 Lexus UX 300h vs. NX 350h Safety

Both models offer strong safety credentials and comprehensive standard safety suites, including adaptive cruise control, blind spot monitoring, lane departure warning, and rear cross-traffic alert.

The UX 300h carries a 5-star overall NHTSA rating and includes 10 airbags, while the NX 350h performs more consistently across a wider range of IIHS crash categories, particularly in structural protection tests.

2026 Lexus UX 300h vs. NX 350h Verdict

If you're the type of driver who spends most of your time navigating Toronto's downtown core, values maximum fuel efficiency, runs on regular unleaded, and doesn't regularly carry more than two or three passengers, then the UX 300h is a genuinely excellent choice. It's lighter, more nimble, easier to park, and returns some of the best fuel economy numbers in the luxury compact SUV segment at a $13,000 lower price point.

If you're the type of driver who frequently carries a full complement of passengers, needs meaningful cargo capacity for weekend trips or active lifestyles, regularly makes longer highway drives between cities, and wants the most complete feature set Lexus offers at this price point, the NX 350h justifies its premium with more power, more space, more features, and a range that extends well beyond the UX's capability.

Visit Lexus Downtown in Toronto, ON

Whether you're leaning toward the 2026 UX 300h or the 2026 NX 350h, the best way to decide is to experience both in person. Come visit Lexus Downtown at 77 E Don Roadway, Toronto, ON M4M 2A5, or contact us before that visit!