 The G37x Coupe and G37 sedan were unveiled in the 58th annual Pebble Beach Concours d'Elegance.Pictures of G37 convertible was first shown in Monterey, while the vehicle itself would be unveiled in the 2008 Los Angeles Auto Show in November.The 2009 Infiniti G37 Anniversary Art Project Vehicle - This is a version of G37 Sport Coupe inspired by Cirque du Soleil to commemorate Infiniti's 20th anniversary.