Complex sentence: The third generation Kia Rio debuted on March 1,2011, at the Geneva Motor Show, again based on the Hyundai Accent and featuring a 1.4 L or 1.6 L Hyundai GDI Gamma engine.
Split into simpler sentences: The third generation Kia Rio debuted on March 1,2011, at the Geneva Motor Show, again based on the Hyundai Accent. It features a 1.4 L or 1.6 L Hyundai GDI Gamma engine.