Lego vehicles try to pass different obstacles: gap, drop, narrow u-turn, tilted surface, slope and wall. Which one is the best overall vehicle? Enjoy!

0:00 Obstacle 1: gap (12 cm)
0:24 Obstacle 2: drop (12 cm) + gap (12 cm)
0:50 Obstacle 3: u-turn (20 cm wide)
1:31 Obstacle 4: tilt (30 deg)
2:10 Obstacle 5: slope (40 deg)
2:45 Obstacle 6: wall (20 cm)
3:24 Can we pass every obstacle?

List of vehicles:
1. normal car
2. long tracked vehicle
3. walker (2 legs + a tail leg for turning)
4. tractor wheeler
5. obstacle climber
6. big wheel

Non-Lego parts used in this video:
BuWizz 2.0 https://buwizz.com/shop/1-buwizz-2/?ref=212
Buwizz 3.0 https://buwizz.com/shop/buwizz-3-0-pro/?ref=212
CaDA Battery Box JV1031 https://decadastore.com/products/cada-750mah-battery-box-jv1031?ref=bec
CaDA Micro Motor JV5043 https://decadastore.com/products/micro-motor-jv5043?ref=bec
CaDA 2.4G Radio Control JV8011 https://decadastore.com/products/cada-2-4g-radio-control-v8011?ref=bec
PS4 wireless controller