The SLK 55 AMG SE is currently not included in any collection.
- The Mercedes-Benz SLK 55 AMG Special Edition is the fourth Mercedes-Benz model to be an Elite car.
- It is also the third Elite car in Class A.
- Strangely, the Mercedes-Benz SLK 55 AMG Special Edition uses the "Cuda V8" engine note despite its base model using the "Alfa Romeo 8C Competizione V8" note instead.
- The Mercedes-Benz SLK 55 AMG Special Edition is the first Class A car in the game with the Regular pre-race revving sound.
- The Mercedes-Benz SLK 55 AMG Special Edition uses the Forced-Induction V8 card, so it can be assumed that the original 5.4 L naturally aspirated V8 has been upgraded with twin turbochargers for the Special Edition.
- The Mercedes-Benz SLK 55 AMG Special Edition is the only car to have a License Plate with "2017" placed over its normal black license plate.
- Normally, the ad for the Mercedes-Benz SLK 55 AMG Special Edition's limited-time offer has the car's name in all capital letters, including the manufacturer name. On the Traditional Chinese (繁體中文) version of the game, however, it shows the manufacturer as Mercedes-Benz (not in all capital letters).
- It is the first fictional car in the game.