Locally tested for peak performance
The IS 250C has been extensively tested in some of the harshest environments on earth – including the Australian outback. Dust intrusion, air-conditioning, the roof and driving performance were all put under the microscope in the Northern Territory. The unforgiving roads between Alice Springs and Darwin were used to test the overall durability of this extraordinary vehicle, with an emphasis on dust sealing and roof integrity. And the limits of climate control performance were tested by engineers in the heat and humidity of Darwin. The result is a car that is uniquely suited to the Australian climate and the wide variety of driving conditions. You can be assured of a smooth, comfortable and powerful ride wherever your journey takes you.
Breathtaking aerodynamics
Although possessing the captivating styling of a convertible, the IS 250C maintains the efficient aerodynamic design of its sedan sibling. By creating a uniquely designed boot, windscreen header, tail lamps, door sills, redesigned wing mirrors and front bumper bar, the turbulence for passengers is kept at a minimum. Lexus engineers even took into account the length of the cabin area and height of rear headrests to ensure that flow over the vehicle was as smooth as possible, achieving a final co-efficient of drag just 0.02 points higher that the IS sedan. The sleek aerodynamics ensure a refined and luxurious driving experience even with the roof down – the way the IS 250C was designed to be enjoyed.
Responsive electric power steering
Intuitive electric power-assisted steering ensures greater road feel at higher speeds. Then in tight parking situations, steering assist is increased for easier manoeuvrability.
An incredibly comfortable ride
The front double wishbone and rear multi-link suspension of the IS sedan have been fine tuned for the IS 250C to maintain excellent handling stability and an incredibly comfortable ride. Damping force has been optimised to support the increase in body weight that has occurred with the conversion to a convertible body.
The rush of a direct injection 2.5 litre V6
Light weight yet eagerly responsive, the all-alloy Quad Cam 2.5 litre V6 performs the moment you touch the throttle. Direct injection means fuel is sprayed into the cylinders at extremely high pressure, improving combustion. It also allows for a higher compression ratio, for more power across the revolution range. IS 250C's V6 engine also offers great fuel economy and low emissions.
Greater response through dual VVT-i
You can have enhanced performance on demand, or superior economy when you want it. Dual Variable Valve Timing with intelligence (VVT-i) on the intake and the exhaust valves optimises engine breathing and efficiency at all engine speeds.
Six speed sequential transmission
The IS 250C has a six-speed multi-mode intelligent automatic transmission with a sequential shift, using either an S-mode gate shift lever or paddles on the steering wheel. Its combination of dual VVT-i Quad Cam V6 engine, electronic throttle and six-speed automatic transmission is designed to optimise drivability, acceleration feel, shift quality and fuel economy.