The Carrera RSR 3.0 is a fast Class B car with a powerful acceleration and a high top speed of 189 mph (304 km/h), which is comparable to that of a BMW M3 Sport Evolution. Its handling acts precisely in corners and is controllable at high speeds. However, the RSR has a weak nitrous boost.
The 911 Carrera RSR 3.0 appears in Shift 2: Unleashed as a part of the the Legends Pack downloadable content. It appears as a Legends 70s GT car with a C 939 performance rating and 3.32 handling rating.
A 'Team Need For Speed' variant is also featured within the DLC and is unlocked after beating Matt Powers in the Legends Championship. It has a B 1170 performance rating and 3.83 handling rating.
Need for Speed: World (Standard)
Need for Speed: World (Enduro)
Shift 2: Unleashed (Legends Pack)
Shift 2: Unleashed (Legends Pack - Team Need for Speed)