Claas Arion 640

Claas Arion 640 has specializations like:
auto/manual gearbox;
manual ignition;
autopilot;
extra weight (can put more weight on the tractor);
psychical camera (can move camera inside);
moving driver seat (moves up and down when driving and makes noises);
indoor sound (sound inside tractor);
wheel particle system (makes dust and leaves track when driving);
all track (can turn 2WD to 4WD);
opens doors and windows;
moving mirors with visability;
animated smoke;
moving parts inside (clutch, brake, accelerator pedals);
display with readings;
movable front axle;
dual rear wheels.