Lexus has unveiled its third hybrid model at the New York motor show – the LS600h luxury saloon.

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It the world’s first vehicle to feature a full hybrid V8 powertrain, combining a five-litre petrol engine and two high-output electric motors.


The hybrid drive system is a further development of technology already seen in the RX400h and GS450h. It combines a new petrol V8 engine with large, high-output motors and a new large capacity battery pack.


Lexus claimed an “unmatched balance of environmental efficiency and performance”, with a peak combined output of around 430bhp and added that it was the most advanced petrol-electric hybrid power system the motor industry has yet seen, delivering power and performance on a par with modern 12-cylinder engines, with fuel efficiency that matches a conventional V8 unit.


The car also has a new mechanical all-wheel drive system and a new dual-stage electronically controlled, continuously variable transmission (E-CVT).


Lexus noted that low noise and vibration levels are characteristic of the hybrid powertrain and claimed the LS 600h will redefine standards for quiet running in the luxury saloon class.


To help achieve this, the vehicle’s accessory motors and switches have also been re-engineered.

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