GM's Korean subsidiary lifted the wraps off the Mi-ray hybrid roadster concept at the 2011 Seoul Motor Show today, as a tribute to Chevrolet's 100th anniversary this year. The aggressive-looking Mi-ray (which means “future” in Korean) was developed by the GM Advanced Design Studio in Seoul and pays homage to the bow-tie brand's sports car heritage.

The roadster uses styling cues from Chevy's 1963 Monza SS and the 1962 Corvair Super Spyder, but also from aircrafts, with its aerodynamic fuselage being reminiscent of modern jet fighters. Elements like the scissor-doors, the pronounced wheel-arches and the sharp front bumper add further drama to the Mi-ray's appearance.

The car's bodywork is made of lightweight materials such as carbon fiber and carbon fiber reinforced plastics, while the turbine-shaped wheels (20-inch front/21-inch rear) are made of aluminum-carbon fiber composite.

General Motors has lifted the wraps off the pre-production version of its next generation Chevrolet Colorado pickup truck in advance of the Bangkok International Auto Show on March 25, where it is making its global public debut. The Colorado Show truck will lead to a toned down production model that will be revealed within the next few months and first go on sale in Thailand later this year. The Detroit automaker is keeping mum about whether or not the Colorado will come to the States.

“Although this is a show vehicle, the basic proportions and form convey the vision for the next-generation Colorado that we will bring to market,” said Brad Merkel, GM's global vehicle line executive.

“It reflects a stylized version of the new truck, one that takes into account rugged dependable truck capabilities for commercial use as well as sophisticated refinement for personal-use needs.”