The Opel GTC Paris: A Concept Car Showcasing Passionate Motion Sculptural Artistry: Dramatic proportions and dynamic sweeping lines German Engineering: 213 kW/290 hp 2.0 Turbo DI; FlexRide adaptive suspension Affordable: The achievable dream car Momentum: Concept showcases energized brand  Paris/Rüsselsheim. The GTC Paris concept car embodies the passionate side of Opel: Its role is to show how Opel can “dial up” the brand’s now…