In America the 030 is a performance package:
Upgraded wheels and brakes have been proven on the Formula One racetrack. The AMG sport suspension's Nuerburgring calibration with higher damping rates and firmer front springs is inspired by the world's most revered racetrack. Carbon fiber dresses the cockpit while high-grip Alcantara wraps the steering wheel.
I bet it's an upgraded suspension.
Quoted from www.mbusa.com website.
Upgraded wheels and brakes have been proven on the Formula One racetrack. The AMG sport suspension's Nuerburgring calibration with higher damping rates and firmer front springs is inspired by the world's most revered racetrack. Carbon fiber dresses the cockpit while high-grip Alcantara wraps the steering wheel.
I bet it's an upgraded suspension.
Quoted from www.mbusa.com website.