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2025 Lexus LX 700h twin-turbo hybrid revealed, considered for Australia

Lexus has announced two significant updates for its flagship SUV, the LX, set to arrive in 2025. The luxury brand is introducing a performance hybrid variant called the LX 700h, alongside a new Overtrail grade designed for serious off-road enthusiasts.

The LX 700h is a new direction for Lexus, as it marks the first time it has equipped one of its SUVs with a high-performance hybrid powertrain. Power comes from a 3.5-litre twin-turbo V6 petrol engine matched to an electric motor integrated into the 10-speed auto transmission. Combined power output for the LX 700h hasn’t been mentioned, but a similar package is offered in the overseas Toyota Tundra, producing 326kW and 790Nm.

2025 Lexus LX 700h - off road

The LX 700h’s parallel hybrid system promises the best of both worlds, with instant torque and smooth acceleration, whether you’re tackling rocky trails or cruising on the highway. With a full-time 4WD system and a low-range transfer case, the LX 700h remains quite a serious off-road SUV.

A standout feature of the LX 700h is its impressive wading depth of 700mm, which puts it on par with traditional internal combustion off-roaders. Lexus has gone the extra mile to ensure reliability, equipping the hybrid with both a starter motor and alternator to reduce reliance on the electric motor in certain scenarios. Off-road functions such as Active Height Control (AHC) and Active Traction Control (A-TRAC) remain fully operational even if the electric motor isn’t in use.

2025 Lexus LX 700h - powertrain

For more hardcore off-road fans, Lexus is introducing the Overtrail grade, available across all LX powertrains. This new off-road-focused variant adds several practical enhancements, including front and rear locking differentials and exclusive 18-inch alloy wheels wrapped in all-terrain tyres.

A 30-litre auxiliary fuel tank increases overall fuel capacity to 110 litres, ensuring extended range for epic touring adventures. Exterior enhancements like a blacked-out grille and bumpers, along with a new Moon Desert exterior colour, add rugged flair to the Overtrail model.

Inside, Lexus is also introducing a larger 12.3-inch display screen across the LX range, offering added functionality for drivers, such as hybrid battery status monitoring.

2025 Lexus LX 700h - interior

Underpinned by Toyota’s TNGA-F platform, the layout has been re-engineered to support the hybrid technology, with improved torsional rigidity and body strength to handle the added weight.

Safety has also been boosted with the latest Lexus Safety System+, which now includes features like the Emergency Driving Stop System (EDSS), Driver Monitor Camera (DMC), and Safe Exit Assist (SEA).

Lexus Australia is yet to confirm if the LX 700h will be offered locally, but the updated model with the other enhancements will arrive in 2025. The local arm says it will announce more details in the coming months. In a press release, Lexus Australia said:

“Both the LX 700h and Overtrail grades will be considered for when the updated LX comes to Australia.”

Brett Davis

Brett started out as a motor mechanic but eventually became frustrated working on cars that weren't his. He then earned a degree in journalism and scored a job at Top Gear Australia back in 2008, and then worked at Zoom/Extreme Performance magazines, CarAdvice, and started PerformanceDrive/PDriveTV in 2011 with Josh Bennis, and ran it for 12 years. He's now the owner and managing editor here at Driving Enthusiast.
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