Turning Diameter Comparison with Lego

Testing the wall-to-wall U-turn diameter (turning radius) of different steering systems. Aiming for a sharp U-turn. 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 front-wheel steering & rear-wheel drive 0:17 differential 0:37 rear-wheel steering & drive 0:58 4-wheel 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