Testing the walltowall Uturn diameter (turning radius) of different steering systems. Aiming for a sharp Uturn. The length and width of the vehicle stay the same throughout the video. Enjoy!

Base rules for all vehicles:
length is 35 Lego studs (28 cm)
width is 18 Lego studs (14.4 cm)
only Lego parts used

0:00 frontwheel steering & rearwheel drive
0:17 differential
0:37 rearwheel steering & drive
0:58 4wheel steering
1:23 articulated steering
1:55 differential steering
2:17 differential steering + trailer
2:51 transforming vehicle

Radio control was done with BuWizz 2.0, PS4 controller and BrickController 2 app
https://buwizz.com/shop/1buwizz2/?r...
https://www.playstation.com/enfi/acc...
https://play.google.com/store/apps/de...