Lexus has finally answered the call for an electrified version of its flagship SUV with the all-new LX 700h, marking a monumental shift after nearly 30 years in the market. Unlike many hybrid vehicles that have downsized powertrains, this fourth-generation luxury SUV stays true to its roots by keeping its twin-turbo 3.5-liter V6 engine. Lexus pairs it with a sophisticated parallel hybrid system that pushes the LX 700h to the top of the lineup.
The Hybrid Powerhouse: No Compromises
The LX 700h distinguishes itself by incorporating a motor generator paired with a clutch, nestled between the engine and a 10-speed automatic transmission. Unlike previous Lexus hybrids, the 700h includes both an alternator and a starter, ensuring the SUV’s reliability even if the hybrid system fails. If the hybrid components malfunction, the LX can run solely on the gas engine, thanks to the alternator powering the 12V auxiliary battery and the starter igniting the engine independently.
Additionally, critical off-road features like the low-range mode, traction control, and the air suspension’s Active Height Control system remain operational even under adverse conditions. Lexus has also fortified the hybrid battery with a waterproof structure to maintain the SUV’s off-road prowess, offering a fording capability of 27.5 inches (70 cm).
Overtrail Trim: Ready for Adventure
Lexus hasn’t just electrified the LX—it’s made it tougher. The LX 700h comes in a new Overtrail trim, designed for those seeking serious off-road adventures. It includes front and rear differential locks in addition to the center lock, offering enhanced traction for tricky terrains. This trim also features rugged all-terrain and mud/snow tires, ensuring the SUV is prepared for whatever the wild throws its way. The Overtrail treatment, first seen on the GX and NX, gives the LX an edge for extreme off-road enthusiasts.
Upgraded Design and Interior Tech
Beyond the powertrain, Lexus has made several structural and technological upgrades. The SUV’s engine mounts have been strengthened to support the hybrid setup’s extra weight, and a new cross member was added while relocating the spare tire to make room for the battery. Other updates include a repositioned 12V battery, now located at the rear deck, and a more rigid radiator support with an upgraded instrument panel reinforcement.
The cabin of the LX 700h offers a new 12.3-inch digital instrument cluster, redesigned seats for enhanced comfort, and fast-charging capability for the wireless pad. Additionally, the SUV features the Electro-Shiftmatic system—a shift-by-wire technology originally coined for the Prius back in 2003—making its debut in an off-road Lexus. This system aims to deliver a premium tactile feel, perfectly blending functionality with luxury.
Weight and Performance
While power figures for the LX 700h remain undisclosed, the model is expected to surpass the LX 600’s 409 horsepower and 479 lb-ft (650 Nm) of torque. The Middle Eastern spec of the 700h weighs in at 6,128 pounds (2,780 kg), heavier than the U.S. base LX model, which ranges from 5,665 lbs (2,569 kg) to 5,945 lbs (2,697 kg) for the Ultra Luxury variant.
Pricing and Release
The LX 700h is slated for a staggered release, beginning late this year. While pricing hasn’t been revealed, it’s clear that the electrified version will command a premium over the existing LX 600. With the gas-powered model starting at $93,915 and going up to $134,490 in the U.S., buyers should expect the LX 700h to push the upper limits of luxury SUV pricing.
Lexus has not only electrified its iconic SUV but has done so without compromising its off-road heritage or luxury appeal. The LX 700h represents a bold evolution for the brand, catering to those who demand both performance and sustainability in their luxury vehicles.