Lightest quadruped robots
Of 15 quadruped robots published on Vuntum, 4 have a sourced, comparable value. The ranking follows weight, from lightest to heaviest. In front: Nybble (0.32 kg).
Computed on · latest data verification on
4 robots
| Rank | Robot | Maker | Weight |
|---|---|---|---|
| 1 | Nybble | Petoi | 320 gClaimed by the manufacturerClaimed by the manufacturer. Petoi (pages produit officielles), accessed 2 October 2026.Verified on |
| 2 | SpotMini | Boston Dynamics | 25 kgClaimed by the manufacturerClaimed by the manufacturer. Boston Dynamics (pages produit officielles), accessed 28 September 2026.Verified on |
| 3 | RBQ-10 | Rainbow Robotics | 42 kgClaimed by the manufacturerClaimed by the manufacturer. Rainbow Robotics (pages produit officielles), accessed 2 October 2026.Verified on |
| 3 | Unitree A2 | Unitree Robotics | 42 kgClaimed by the manufacturerClaimed by the manufacturer. Unitree Robotics (pages produit officielles), accessed 30 September 2026.Verified on |
Method
- One criterion only: weight, from lightest to heaviest. No score and no average: the order comes from one published value.
- Only general values are used: those that name neither a variant nor a particular measurement condition. For a robot, the most recently verified one. A robot without such a value is not ranked.
- Robots with an equal value share the same rank, then follow in alphabetical order. Every value links to the claim behind it, with its source and date.
- A page only exists if at least 4 robots have a comparable value.