Lexus aims to take its full hybrid drive technology to a new level in the CT 200h, which makes its debut in the small luxury car market.
The Lexus CT 200h has two driving “moods” – Dynamic and Relaxing – which it adopts in line with the driver’s choice of selectable drive modes for the full hybrid system, which comprises a 1.8-litre VVT-i petrol engine, an electric motor and an electrically controlled continuously variable transmission (E-CVT).
EV (electric vehicle), ECO and NORMAL modes place the emphasis on ride comfort, smooth acceleration and low NVH levels in the cabin for a relaxing drive. Being a full hybrid, CT 200h can operate automatically in EV mode, switching off the petrol engine and running on its electric motor alone, at speeds from start-up up to 48km. Ideal for smooth, silent progress in slow urban traffic, it can reduce exhaust emissions to zero, with driving range determined by the level of battery charge and local conditions. EV mode can also be selected manually by the driver.
Switch to ECO mode and the car’s systems are automatically adjusted to deliver maximum efficiency. Throttle response is moderated when the driver presses hard on the accelerator and air conditioning performance is altered to reduce its impact on fuel consumption.
SPORT mode lets the driver exploit the full potential of the CT 200h’s qualities, increasing power delivery from the electric motor and maximising performance and agility. The Power Control Unit (PCU) in the Lexus Hybrid Drive system boosts the power supply voltage to 650v, increasing overall system output, and engine revs are held higher as the driver accelerates. Settings for the throttle and Electric Power Steering (EPS) are also adjusted to provide sharper response to driver inputs.
Even the look of the instrument panel changes to reflect the move to more dynamic performance: the instrument backlighting automatically shifts from hybrid blue to red and the hybrid power meter is replaced by a tachometer display.
The CT 200Oh will go on sale at Lexus retailers from October in overseas markets, while the Paris Motor Show will mark the official launch of the new CT 200h.