Verified Engineering Duel • SpecsLib

BYD Xiao Di vs Tesla Optimus Gen 2: Engineering & Capability Comparison

Independent side-by-side technical evaluation of kinematic DoF, motor torque, sensor platforms, AI architecture, and commercial procurement feasibility.

🇨🇳 BYDCommercial Pilot / Showrooms
BYD Xiao Di

BYD Xiao Di

BYD's first self-developed humanoid robot, bringing automotive scale and embodied AI to dealerships.

DoF Total31 DoF
PrixInternal fleet & dealership pilot
View BYD Xiao Di Full Hardware Specs
🇺🇸 TeslaFactory Pilot (FSD Hardware)
Tesla Optimus Gen 2

Tesla Optimus Gen 2

Custom Tesla actuators, 22 DoF hands with tactile sensing, and FSD compute.

DoF Total39 DoF
Prix$20,000 - $30,000 (Target)
View Tesla Optimus Gen 2 Full Hardware Specs
SpecsLib Engineering Advantage

Global Advantage: Tesla Optimus Gen 2

BYD Xiao Di: 0 • Tesla Optimus Gen 2: 4
Hardware & Kinematic Specification Matrix

BYD Xiao Di vs Tesla Optimus Gen 2 : Spécifications Complètes

Normalized physical constraints and manufacturer-reported engineering data.

MetricBYD Xiao DiTesla Optimus Gen 2
Industrial StatusProduction readiness
Commercial Pilot / Showrooms
Factory Pilot (FSD Hardware)
Estimated PriceLower entry cost
Internal fleet & dealership pilot
$20,000 - $30,000 (Target)
Origin & ManufacturerManufacturing base
🇨🇳 BYD (China)
🇺🇸 Tesla (United States)
HeightHuman scale standard
161 cm
173 cm
WeightLighter is safer for cobots
58.5 kg
57 kg
Total Degrees of FreedomHigher articulation dexterity
31 DoF
39 DoF
Hand & Finger DoFFine manipulation agility
8 DoF (5-finger dexterous)
22 DoF (5-finger dexterous)
Peak Actuator TorqueJoint torque capability
Undisclosed
250 Nm
Top Locomotion SpeedSprint & throughput speed
Undisclosed
5.4 km/h
Max Payload CapacityHeavy material transport
Undisclosed
20 kg
Payload Per HandSingle-hand lifting capacity
Undisclosed
11 kg
Battery RuntimeContinuous duty cycle
Undisclosed
~6 h (2.3 kWh)
3D LiDAR SensorSpatial SLAM precision
No (Pure Vision)
No (Pure Vision)
Onboard Compute ArchitectureEdge inference hardware
BYD RobotOS 1.0 (Automotive Domain Controller)
Dual Tesla Hardware 4 (HW4) SoC with custom NPU
Real-World Autonomy RatingUnsupervised operational capability (/10)
6 / 10
8 / 10
When to choose BYD Xiao Di

BYD Xiao Di : Points Forts & Applications

  • Dealership customer assistance
  • Automotive showroom vehicle demos
  • Structured factory logistics
Accès commercialBYD Enterprise channels
When to choose Tesla Optimus Gen 2

Tesla Optimus Gen 2 : Points Forts & Applications

  • Internal manufacturing automation across Tesla automotive and battery lines
  • Technology benchmark showcasing convergence of Tesla FSD computer vision with robotics
  • Tracking the most aggressive volume-production cost-down trajectory in humanoids
Accès commercialExclusive internal operations at Tesla Gigafactories. Public consumer commercialization targeted for 2026-2027.