Chevrolet is one of America’s best-known and best-selling automotive brands, and one of the fastest growing brands in the world. With fuel solutions that range from “gas-friendly to gas-free,” Chevrolet has nine models that offer an EPA-estimated 30 miles per gallon or more on the highway, and offers two hybrid models. More than 2.5 million Chevrolets that run on E85 biofuel have been sold. Today Chevrolet announced the world debut of the Aveo RS show car at the 2010 North American International Auto Show. It features a European-inspired hot hatch look designed to appeal to young enthusiasts, and hints at the next-generation Aveo.

The Aveo RS has much more attractive proportions with a wider stance and longer profile that make it look much more aggressive than the current model. It adopts some of the smaller Spark’s styling cues, but without the tinier proportions. For instance, the side glass has a similar treatment with a rising belt-line and rear door handles integrated into the C-pillar area. The scooped out rocker panel sculpting is also something the Aveo RS has in common with the Spark.

The Aveo RS diverges more from the Spark the closer you get to its front. It gets the standard dual port grille like all new Chevys, but the upper section is tapered in at the top, which gives the grille a hexagonal appearance. We actually saw a styling buck of the next-gen production Aveo last August at the General Motors design dome, and that base model featured dual grilles of equal height. This more sporting RS concept, however, has a lower grille that extends farther down, but we don’t mind the extra height thanks to the greater width compared to the current Aveo.

Spacious and stylish interior With its matte black interior highlighted by gloss black, metallic and blue accents, the Aveo RS show car reflects as much attention to detail as the exterior. The Boracay Blue theme continues inside, with accent stitching across the dual cockpit instrument panel, front and rear door insert, steering wheel rim, gear shift boot, parking brake, leather seat bolster and even the floor mats. The integrated center stack holds the gearshift, HVAC controls and the sound system, including a USB port. Ice-blue backlighting on the audio display, telltale indicator screen and knobs augments the blue stitching.

The motorcycle inspiration also carries inside, with a round, analog tachometer set within an asymmetrical LCD readout also trimmed in milled metal with round cutouts; and round, aluminum-trimmed side vents.

The interior is as functional as it is stylish, with storage compartments in the center stack and doors. The rear seats fold flat for carrying larger items.

Efficient performer The Aveo RS show car is powered by the same highly efficient 138-horsepower (103 kW) 1.4L I-4 Ecotec turbocharged engine that will be available in the upcoming Chevrolet Cruze.

A six-speed manual transmission is designed to ensure the car will provide a spirited driving experience.

For the show car, designers created a special engine cover in graphite silver with a brushed aluminum insert. The coolant and power steering fluid fill caps are rimmed in ice blue, and the honeycomb vents flanking the center of the cover are matte-finished in shadow chrome and designed to match the wheel color.

Chevrolet has previously announced the new Aveo will be built at Orion Assembly in Orion Township, Mich., in 2011, a move that will restore 1,200 jobs to Southeast Michigan. Timing for retooling Orion Assembly for Aveo production is anticipated to begin in late 2010.