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Unitree B2-W

Unitree / B2-W

How much does the Unitree B2-W cost?

Contact manufacturer

Contact sales — no public price or quote process is stated for the Unitree B2-W.

Contact manufacturer. Contact sales — no public price or quote process is stated. No public priced observation is available.

Amount
Contact manufacturer
Price type
Contact sales — no public price or quote process is stated
Confidence
No priced claim to rate
Observed
No public priced observation
Availability
Backordered; the seller does not state whether this applies to US.
Region
Not stated (requested US)
Checked
Sep 3, 2026

See all 1 observed offers

Unitree's wheeled-legged quadruped, rated IP67 and specified from -20 to 55 degrees Celsius, combining wheel drive with leg articulation for stairs, slopes and rough ground. Listed on Unitree's own store as backordered, with pricing available only through sales contact.

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At a glance

Key facts

The fields most buyers check first, each resolved from its highest-priority source.

Manufacturer
Unitree
Category
Quadruped robots
Lifecycle
Available
Released
—
Weight
85 kgTotal weight including the battery; Unitree states the figure as approximate.
Rated payload
40 kgWalking load, stated by Unitree as a lower bound (greater than 40 kg). The endurance figure on the same page is quoted at a 40 kg load.
Onboard compute
Standard configuration: Intel Core i5 for platform function and Intel Core i7 for user developmentThe page adds an optional configuration of multiple brands and models, Intel Core i7 or Orin NX, up to three devices.

Every observed offer

Price and offers

Each row is the most recent reading of one seller's offer, with the transaction mode, price role, condition and billing interval kept distinct.

Observed offers for the Unitree B2-W, ranked by evidence quality, seller authorization and orderability. Ranking never considers commission.
SellerPriceConfigurationRegionAvailabilityIncluded / excludedListing
Unitree Store

Contact manufacturer. Sales inquiry, Current price. verified confidence. Observed Sep 3, 2026.

Amount
Contact manufacturer
Price type
Sales inquiry · Current price
Confidence
Verified
Observed
B2-WUNSPECIFIEDBackorderedExcludes Customs duties; Excludes taxView listing

No comparable one-time purchase price in USD for US.

Observation timeline

Price history

Dated readings, newest first. RobotCosts does not draw a line between two observations, because it did not observe the days in between.

Every recorded price observation for the Unitree B2-W, newest first. Gaps between rows are gaps in observation, not in price.
ObservedAmountChangePrice typeAvailabilitySellerConfidenceSource
—not comparableSales inquiry · Current price
not publicly disclosed		BackorderedUnitree StoreVerifiedEvidence

1 observation. Each row is a reading taken on the date shown; RobotCosts does not interpolate a price for the days between readings.

Facts and estimates, kept apart

Cost of ownership

No ownership costs published yet

RobotCosts publishes an ownership figure only once the integration, maintenance, software, accessory and shipping assumptions behind it are either sourced or transparently estimated. Neither exists for the Unitree B2-W yet, so nothing is shown here rather than a placeholder range. See the methodology for what has to be in place.

Standardized fields

Specifications

Normalized to canonical units so two manufacturers' figures can be compared. Each row links to the document it came from.

Physical

Physical specifications, each with its source and observation date.
SpecificationValueConfidenceObservedSource
Weight85 kgTotal weight including the battery; Unitree states the figure as approximate.VerifiedManufacturer product page
Rated payload40 kgWalking load, stated by Unitree as a lower bound (greater than 40 kg). The endurance figure on the same page is quoted at a 40 kg load.Also stated: 120 kg (Standing load, not a walking figure.)VerifiedManufacturer product page
Maximum speed4.17 m/s15 km/h converted to metres per second. Footnote [1] on the page states the figure is realized in special configurations and that in practice there is a speed limit for security purposes.VerifiedManufacturer product page
Ingress protectionIP67VerifiedManufacturer product page
Operating temperature-20–55 °CVerifiedManufacturer product page

Power

Power specifications, each with its source and observation date.
SpecificationValueConfidenceObservedSource
Battery capacity2,000 WhUnitree states the capacity as greater than 2 kWh, so 2000 Wh is a lower bound rather than an exact figure. The stated voltage is 58V.VerifiedManufacturer product page

Compute

Compute specifications, each with its source and observation date.
SpecificationValueConfidenceObservedSource
Onboard computeStandard configuration: Intel Core i5 for platform function and Intel Core i7 for user developmentThe page adds an optional configuration of multiple brands and models, Intel Core i7 or Orin NX, up to three devices.VerifiedManufacturer product page

Developer

Developer specifications, each with its source and observation date.
SpecificationValueConfidenceObservedSource
Secondary development permittedYesThe page states that part of the functionality requires human operation or secondary development to realize, and varies by configuration.VerifiedManufacturer product page

Build on it

Developer compatibility

Capabilities with no evidence either way are shown as not stated rather than omitted.

Developer and integration capabilities for the Unitree B2-W. Capabilities without evidence are shown as not stated rather than omitted.
CapabilitySupportDetailConfidenceObservedSource
ROS 1Not statedNo source states this either way.———
ROS 2Not statedNo source states this either way.———
Python SDKNot statedNo source states this either way.———
C++ SDKNot statedNo source states this either way.———
Documented APINot statedNo source states this either way.———
Public repositoryNot statedNo source states this either way.———
Simulator supportNot statedNo source states this either way.———
NVIDIA IsaacNot statedNo source states this either way.———
GazeboNot statedNo source states this either way.———
Secondary development permittedSupported—VerifiedManufacturer product page

1 of 10 developer capabilities have a sourced answer. RobotCosts does not infer SDK, ROS or API support from marketing copy.

From cited fields only

What this record supports

Every line below restates a value shown elsewhere on this page with a source attached. RobotCosts does not originate factual claims.

What can be programmed
1 developer capability is documented by the manufacturer, listed field by field in the developer compatibility section below with the source for each.
Before you buy
Contact sales — no public price or quote process is stated. Budget planning for this robot requires contacting the seller; RobotCosts does not estimate a figure in place of one.

Common questions

How much does the Unitree B2-W cost?
Contact sales — no public price or quote process is stated. RobotCosts shows no figure for the Unitree B2-W because no comparable public purchase price has been observed.
Is the Unitree B2-W available to buy?
The most recent offer observation, taken on Sep 3, 2026, records availability as backordered; the seller does not state whether this applies to US.

Data-matched

Alternatives

Matched on recorded form factor and comparable price, not on editorial preference.

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    Quote required. Quote only — the seller does not publish a price. No public priced observation is available.

    Amount
    Quote required
    Price type
    Quote only — the seller does not publish a price
    Confidence
    No priced claim to rate
    Observed
    No public priced observation

  • ANYbotics

    ANYbotics ANYmal X

    Quadruped robots · Same form factor; no comparable public price to match on

    Quote required. Quote only — the seller does not publish a price. No public priced observation is available.

    Amount
    Quote required
    Price type
    Quote only — the seller does not publish a price
    Confidence
    No priced claim to rate
    Observed
    No public priced observation

  • Deep Robotics

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    Quote required. Quote only — the seller does not publish a price. No public priced observation is available.

    Amount
    Quote required
    Price type
    Quote only — the seller does not publish a price
    Confidence
    No priced claim to rate
    Observed
    No public priced observation

  • Deep Robotics

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    Quadruped robots · Same form factor; no comparable public price to match on

    Quote required. Quote only — the seller does not publish a price. No public priced observation is available.

    Amount
    Quote required
    Price type
    Quote only — the seller does not publish a price
    Confidence
    No priced claim to rate
    Observed
    No public priced observation

  • Deep Robotics

    Deep Robotics X30

    Quadruped robots · Same form factor; no comparable public price to match on

    Quote required. Quote only — the seller does not publish a price. No public priced observation is available.

    Amount
    Quote required
    Price type
    Quote only — the seller does not publish a price
    Confidence
    No priced claim to rate
    Observed
    No public priced observation

Show your work

Sources and verification

Source documents

  1. Unitree B2-W Go Further with Higher Efficiency - Unitree Robotics

    Manufacturer product pageUnitreeRetrieved

  2. Unitree B2-W – UnitreeRobotics

    Manufacturer storeUnitreeRetrieved

Verification

Last verified
Record age
1 days
Status
Within recheck window
Recheck window
120 days

Change log

  1. Physical dimensions and other settled facts: source policy and freshness Inconclusive

    Reviewed fixture: no live retrieval is performed during the engineering alpha.

  2. Physical dimensions and other settled facts: source policy and freshness Inconclusive

    Reviewed fixture: no live retrieval is performed during the engineering alpha.

  3. Developer documentation and compatibility: source policy and freshness Inconclusive

    Reviewed fixture: no live retrieval is performed during the engineering alpha.

  4. Developer documentation and compatibility: source policy and freshness Inconclusive

    Reviewed fixture: no live retrieval is performed during the engineering alpha.

  5. Price and availability: source policy and freshness Inconclusive

    Reviewed fixture: no live retrieval is performed during the engineering alpha. Last retrieved 1 days ago; price and availability is re-checked every 1 days.

  6. Price and availability: source policy and freshness Inconclusive

    Reviewed fixture: no live retrieval is performed during the engineering alpha. Last retrieved 1 days ago; price and availability is re-checked every 1 days.

  7. Fixture import from fixtures/robots/unitree-b2-w.json Unchanged

    Authored from the Unitree B2-W product page and the B2-W page on Unitree's own store. Withheld: the page gives a standing size of about 1098mm x 550mm x 758mm without naming which figure is length, width or height, so no dimension entry was recorded; battery capacity is stated only as greater than 2 kWh, which is recorded as a lower bound; the store shows USD 100,000 but tells the buyer to contact sales for the B2-W price, so no public numeric price is recorded; no announcement or release date is stated.

  8. Fixture import from fixtures/robots/unitree-b2-w.json Unchanged

    Authored from the Unitree B2-W product page and the B2-W page on Unitree's own store. Withheld: the page gives a standing size of about 1098mm x 550mm x 758mm without naming which figure is length, width or height, so no dimension entry was recorded; battery capacity is stated only as greater than 2 kWh, which is recorded as a lower bound; the store shows USD 100,000 but tells the buyer to contact sales for the B2-W price, so no public numeric price is recorded; no announcement or release date is stated.

Image attribution

  • RobotCosts generic robot placeholder — RobotCosts (RobotCosts)

Report incorrect data

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A manufacturer or authorized-seller page carries the most weight.

Only used to follow up on this report.

No account needed.

How these figures are collected, resolved and rechecked: methodology · source policy