Far from being simply a standard hybrid in smart clothes, the new Lexus CT 200h - the first Lexus for the luxury small car market - has been the subject of innovative, detailed chassis engineering to ensure that it will put a smile on the face of the driver.
From the outset, Lexus has aimed to make the Lexus CT 200h a true driver's car. Delivering on this promise was not a matter of finding some clever add-on parts, but required fundamental reappraisal of the chassis and bodyshell design. True to its reputation for pioneering advanced technology, Lexus has equipped Lexus CT 200h with lateral performance dampers, components that, until now, have largely been the preserve of a very few high-performance models. Lexus has used the damping technology as an effective way of increasing torsional rigidity, suppressing vibrations and contributing to ride comfort without the penalty of extra weight.
Deployed front and rear, the lateral dampers are key elements in a detailed package of design and engineering measures that also includes strategic strengthening and carefully gauged welding quality throughout the vehicle.
The result is a car powered by proven full hybrid technology that lets the driver enjoy an added performance dimension, supported by a choice of Dynamic and Relaxing driving 'moods' and selectable SPORT, NORMAL AND ECO drive modes.
Lexus CT 200h's handling has been developed specifically to appeal European customers. Final dynamic testing was carried out on European roads to ensure the all aspects of the car's suspension, steering, regenerative braking system and full hybrid powertrain meet the standards expected in the highly competitive market for compact luxury cars - currently dominated by the BMW 1 Series and Audi A3.
The Lexus CT 200h is the first volume production model to use front and rear lateral performance dampers to increase torsional rigidity and reduce vibration.
The dampers' design is like that of a monotube shock absorber, as shown in the diagram below. Used in place of conventional rigid bracing, they are deployed between the front suspension towers, and at the rear across the lower back panel. Each damper assembly is tailored to suit the rigidity, noise and vibration performance in its immediate surroundings.
The work invested in the Lexus CT 200h's chassis and body forms part of a full dynamic package for the car that includes equally detailed attention to aerodynamics, steering, suspension and even the driver's position at the wheel to achieve sporty, rewarding performance.
The Lexus CT 200h will form the centrepiece of Lexus's display at the Paris motor show before going on sale in the UK early 2011.
