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Buy now2026

Dreame L40 Ultra Gen 2

Dreame L40 Ultra Gen 2 robot vacuum with 25,000 Pa suction, auto-extending mop/side brush, and all-in-one dock.

$569.99
List price verified Sep 17, 2026 · methodology

Specifications

5/10 published

Robot Vacuums specification attributes for Dreame L40 Ultra Gen 2
Suction25,000 Pa
NavigationLiDAR
Self-emptying dockYes
MoppingYes
Battery runtimeNot published
Onboard dustbinNot published
Obstacle avoidanceNot published
Max climbNot published
NoiseNot published
App controlYes

Values entered only where Dreame publishes them. We do not estimate, interpolate, or copy figures from reviews.

Price & availability tracking

Methodology →
Current list price
$569.99
Last change
No change recorded
Last checked
Sep 17, 2026
Checked weekly

    Where this price sits in the category

    At $569.99, the Dreame L40 Ultra Gen 2 sits below the $899.99 median list price of the 63 robot vacuums we track with a published price, in a range running from $149.99 to $1,799.99.

    Category low
    $149.99
    Median of 63
    $899.99
    Category high
    $1,799.99

    Computed from manufacturer list prices held in the database when this page was rendered.

    How the L40 Ultra Gen 2 differs from other Dreame models

    Straight differences in the figures Dreame publishes for each model in this category. Attributes either model leaves unpublished are excluded rather than guessed.

    vs Dreame Aqua10 Roller

    $899.99Specs →

    Lower on the L40 Ultra Gen 2

    • Suction: 25,000 Pa on the L40 Ultra Gen 2 against 30,000 Pa on the Aqua10 Roller.

    3 published attributes are identical on both models.

    vs Dreame Aqua10 Ultra Roller

    $799.99Specs →

    Lower on the L40 Ultra Gen 2

    • Suction: 25,000 Pa on the L40 Ultra Gen 2 against 30,000 Pa on the Aqua10 Ultra Roller.

    2 published attributes are identical on both models.

    vs Dreame D20 Ultra

    $549.99Specs →

    Higher on the L40 Ultra Gen 2

    • Suction: 25,000 Pa on the L40 Ultra Gen 2 against 13,000 Pa on the D20 Ultra.

    4 published attributes are identical on both models.

    vs Dreame D30 Ultra

    $539.99Specs →

    5 published attributes are identical on both models.

    vs Dreame L40s Ultra

    $499.99Specs →

    Higher on the L40 Ultra Gen 2

    • Suction: 25,000 Pa on the L40 Ultra Gen 2 against 19,000 Pa on the L40s Ultra.

    3 published attributes are identical on both models.

    What Dreame does not publish for this model

    Dreame does not publish 5 of the attributes we track for the L40 Ultra Gen 2, listed below. Those rows read Not published rather than carrying an estimate.

    • Battery runtime
    • Onboard dustbin
    • Obstacle avoidance
    • Max climb
    • Noise

    L40 Ultra Gen 2 questions answered from published data

    How much does the L40 Ultra Gen 2 cost?
    Dreame lists the Dreame L40 Ultra Gen 2 at $569.99. We last verified it against Dreame’s own listing on Sep 17, 2026.
    What are the L40 Ultra Gen 2 specifications?
    Dreame publishes suction of 25,000 Pa, navigation of LiDAR, self-emptying dock of Yes, and mopping of Yes for the Dreame L40 Ultra Gen 2. In total 5 of the 10 robot vacuums attributes we track are published for this model; the rest read Not published.
    Does Dreame list the L40 Ultra Gen 2 with self-emptying dock?
    Yes. Dreame lists self-emptying dock as included on the Dreame L40 Ultra Gen 2.
    How does the L40 Ultra Gen 2 compare to the Aqua10 Roller?
    On manufacturer-published figures: The Aqua10 Roller lists a higher suction. Every attribute either model publishes is set side by side on our comparison, with unpublished figures marked rather than guessed.
    Compare L40 Ultra Gen 2 and Aqua10 Roller →
    Can you buy the L40 Ultra Gen 2?
    We record the Dreame L40 Ultra Gen 2 as buy now. A real purchase path exists for a buyer in the US today.

    Compare with

    Other robot vacuums measured on the same attributes.