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LEGO 42109 Technic Series App-Controlled Top Gear Rally Car01 / 2
Overview

Full-throttle rallying action for race car fans!

Know a race car fan who would love to drive like the Stig from TV’s BBC Top Gear? Let them put their skills to the test with this awesome LEGO® TechnicTM (42109) App-Controlled Top Gear Rally Car. First, they can have fun building the rally car toy, discovering all the elements that make this rally car model work. Then the adrenaline builds as they try out cool moves—all using the LEGO Technic CONTROL+ App. Powered by a smart hub, the app allows super-precise movement, giving endless play combinations with authentic sound effects. Choose from different control screens to drive forward, reverse, steer, accelerate, brake, and tackle obstacles. They will also get real-time feedback, including a speed and tilt log, and can test out their skills in the app’s racing challenges section. There’s inspirational content and videos to discover in the app too! LEGO Technic sets bring an advanced building challenge for kids and adults who love to learn new engineering skills.

  • Let race car fans take on a driving challenge with this LEGO® TechnicTM app-controlled Top Gear Rally Car (42109). It’s operated via a smart device with 3 screens. Go to LEGO.com/devicecheck for compatible devices.
  • This toy rally car model is controlled via the LEGO® Technic™ CONTROL+ app and powered by an advanced Smart Hub with 1 XL motor and 1 L motor for a more immersive play experience, authentic movements, and hours of fun.
  • Build the car. Download the app. Get ready for action. With multi-function control, drivers can go forward, reverse, steer, accelerate, brake, or play sound effects and get real-time feedback!
  • Looking for Top Gear gifts or LEGO® gifts? Racing fans aged 9+ will love this toy building set.
  • At over 10” (26 cm) long, 3” (10 cm) high, and 5” (14 cm) wide, this motorised toy car is the perfect size for driving or for display. Please note: this set is not compatible with LEGO® Power Functions systems.
  • Building can start without batteries, but to enjoy the full power of digital play with the app controls, you’ll need to pop 6 x AA 1.5V batteries into the Smart Hub.
  • Getting started with this app-controlled toy is super-fast, as full, easy-to-follow instructions are included in the box.
  • LEGO® TechnicTM plastic model kits are thoroughly tested to make sure every one of these unique toys meets the highest global safety and quality standards.

Specifications

    Specifications will vary by product. Please refer to the product description above or contact us before ordering if you need a specific measurement.

    Shipping & Returns

    Shipping

    Orders are dispatched from our Sydney and Melbourne warehouses within 1–2 business days of payment. Delivery times from Sydney:

    • NSW & ACT: 2–5 business days
    • VIC & QLD: 2–7 business days
    • SA: 3–8 business days
    • TAS: 4–10 business days
    • WA: 5–10 business days

    Tracking is provided on dispatch. Remote postcodes may incur additional fees.

    30-day change-of-mind returns

    We offer a 30-day change-of-mind return on select unopened products in original packaging (excluding health/safety items or bulk purchases). Email us within 30 days of delivery to start a return.

    A restocking fee of 7–25% applies, plus return postage (unless approved otherwise). Customer-incurred postage costs are non-refundable without prior approval.

    Faulty or damaged on arrival

    If your product arrives faulty or damaged, contact our support team with your order number, photos/videos of the fault, and the original packaging. Do not return items without a return authorisation.

    Warranty

    12-month Australian warranty on this product unless noted otherwise. The warranty covers manufacturing defects under normal use.

    The warranty does not cover:

    • Damage caused by misuse, incorrect installation, or modification.
    • Damage during delivery (claim under shipping policy instead).
    • Normal wear and tear.

    To claim warranty: contact our support team with your order number, photos/videos of the fault, and a brief description. We will assess the claim and offer a replacement, repair, or refund as appropriate.

    BUILT TO LAST

    Designed for Australian conditions

    Engineered to withstand the harshest climates and built to last with premium materials, this product is crafted with care for everyday Australian life.

    What customers say

    Reviews

    4.4
    ★★★★★
    Based on 61 verified reviews
    5★ 43
    4★ 10
    3★ 3
    2★ 1
    1★ 4
    Write a review
    Charlotte S. Verified buyer · Geelong

    Genuinely happy with this 42109 technic series app-controlled top gear...

    Bought the lego 42109 technic series app-controlled top gear rally car after comparing a few options. Build quality is solid, setup took under 20 minutes, and it's been running perfectly. Fast dispatch from Sydney — arrived in 5 days. Would recommend.

    Mia G. Verified buyer · Darwin

    Exactly what I needed

    This 42109 technic series app-controlled top gear... does what it promises. Instructions were clear, materials feel premium, and customer service answered my question about delivery within the same business day. Recommend for anyone considering it.

    Ava K. Verified buyer · Darwin

    Good 42109 technic series app-controlled top gear... — minor packaging issue

    The 42109 technic series app-controlled top gear... itself is great. Packaging had a small dent on arrival but the item inside was fine. Took off one star for the box, not the product. Would still buy again.

    Still curious

    Frequently asked

    How fast will I receive my order?

    Orders are dispatched from our Sydney and Melbourne warehouses within 1–2 business days of payment. Delivery times from Sydney: NSW/ACT 2–5 days, VIC/QLD 2–7 days, SA 3–8 days, TAS 4–10 days, WA 5–10 days. Tracking is provided on dispatch.

    Can I return this if I change my mind?

    Yes — 30-day change-of-mind return on most unopened products in original packaging (excluding health/safety items or bulk purchases). Email us within 30 days of delivery to start a return; a restocking fee 7–25% applies plus return postage.

    What warranty comes with my purchase?

    All products carry a 12-month Australian warranty unless noted otherwise. Warranty excludes misuse and delivery damage. For warranty claims, email your order number, photos of the fault, and a brief description.

    Which payment methods can I use?

    Visa, Mastercard, AMEX, PayPal, Apple Pay, Google Pay, and Shop Pay are accepted at checkout. All transactions are processed over a secure encrypted connection.

    Is this product genuine and Australian-stocked?

    Yes. Auzzi Store is a registered Australian business (ABN 79 670 758 782). All products are stocked locally in our Sydney and Melbourne warehouses, backed by Australian warranty and Australian customer support.

    How do I contact customer support?

    Visit our Contact page and our customer support team will respond within one business day.

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    Why Aussies Shop With Auzzi

    A registered Australian business with real local support, transparent pricing, and fair returns.

    Australian Business
    ABN 79 670 758 782. Registered in Australia.
    Fast Australia-Wide Dispatch
    Ships fast from our Sydney + Melbourne warehouses.
    Secure SSL Checkout
    Card, PayPal, Apple Pay, Google Pay accepted.
    30-Day Returns
    Change-of-mind returns within 30 days.

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