The Aveo, known as the Sonic in the North American market, doesn't really have a sportier version, like the Sonic has, but things might soon change, because today, a picture of the Aveo RS appeared in a Russian website, meaning Chevrolet might be preparing itself to bring the sportier version of the Sonic to Europe.
The car looks exactly like the Sonic RS, so we can't expect any changes in that department but the engine may be slightly more powerful so it can fight the European pocket rockets. The other option is the same turbocharged 1.4-liter Ecotec engine that generates 140PS (138bhp or 103kW) and 200Nm (148lb/ft) of torque.
There may be other changes to the interior to appeal to European tastes. We tend to prefer higher quality materials, even if the is reflected in the final price.