FENDT 900 Vario S4

What has changed:
- Choice of body color
- Choice of color rims
- Customized camera
- Weight, power, center of gravity adjusted
- Animated, sprung front axle (was in LS17 at 9ner standard, in the 19ner Grieg Grieg no longer go).
- more realistic torque curve
- corrected and extended tire configuration (Trelleborg, Michelin, Mitas)
- Sound changed slightly