News Source: topspeed.com

Chevrolet Sonic  may be a small car, but with the right updates, it can become quite mean and aggressive. A good example is this Sonic RS Concept car that will be unveiled at the 2013 SEMA Show  on November 5th. The concept was designed by Chevrolet Performance, and it previews elements that will be available at all Chevrolet  dealers.

The concept was updated from top to bottom, and it includes engine performance, suspension, brake and appearance upgrades. This Sonic  RS is painted in a unique Lemon Peel Yellow hue combined with blue graphics, and tinted headlamps and fog lamps. The interior gets seats in black leather with Lark Yellow contrast stitching.

Under the hood, the 1.4-liter, turbocharged engine receives a Stage Kit, cold-air induction and a high-flow exhaust system that will allow it to deliver more power than its stock 138 horsepower and 148 pound-feet of torque. Chevy is keeping the output level is being kept a secret for now, but we are thinking it’ll land in the 160-horsepower range.

Along with the engine upgrades, Chevy also equipped this sonic with a track-tuned suspension system that lowers the car’s ride and offers a sportier appearance. The concept sits on18-inch, split-five-spoke wheels combined with a higher-performance brake upgrade kit with Wilwood front calipers.