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Item #:
15507119
LEGO Technic Liebherr R 9800 Excavator 42100 Building Kit (4,108 Pieces)
89% of respondents would recommend this to a friend
Item #:
15507119
MWK 4600096
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LEGO builders learn advanced elements of engineering as they construct and play with this super-realistic app-controlled LEGO Technic Liebherr R 9800 Excavator replica.
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What Stands Out
Highly Detailed Model
The LEGO Technic Liebherr R 9800 Excavator features an intricate design with realistic moving parts, providing an authentic building experience that appeals to both LEGO enthusiasts and engineering fans.
Smart Device Control
This set includes Bluetooth control capabilities, allowing users to operate the excavator using a smartphone app, enhancing gameplay with a modern twist and interactivity compared to traditional building kits.
Large Piece Count
With 4,108 pieces, the building kit offers extensive building challenges and creativity, making it an ideal project for advanced builders who want to engage in a satisfying construction journey.
Product Details
- Super-realistic app-controlled LEGO Technic Liebherr R 9800 Excavator replica
- Powered by 2 advanced Smart Hubs with 7 motors
- Operated via the LEGO TECHNIC CONTROL+ app for precise functionality
- 4 control screens for driving, operating the boom and bucket, and more
- Ideal Christmas or birthday gift for ages 12+
- Measures over 15 inches high, 25 inches long, and 10 inches wide
| Brand Name | LEGO |
| Manufacturer Minimum Age (MONTHS) | 144 |
| Sub Brand | Liebherr |
| Model Name | Liebherr R 9800 Excavator 42100 |
| Model Number | 6251567 |
| Age Range Description | Adult |
| Customer Package Type | Standard Packaging |
| Manufacturer Maximum Age (MONTHS) | 252 |
| UPC | 673419303880 |
| Global Trade Identification Number | 00673419303880 |
| Included Components | LEGO Building Elements |
| Item Type Name | Building Kit |
| Manufacturer | LEGO |
| Model Year | 2021 |
| Manufacturer Part Number | 42100 |
| Color | Multi |
| Theme | Transportation |
| Number of Pieces | 4108 |
| Item Dimensions | 22.91 x 18.9 x 6.69 inches (58.2 x 48 x 17 cm) |
| Item Weight | 0.1 kg |
| Size | One Size |
| Educational Objective | Creative Building |
| Additional Features | ['Advanced smart hubs', 'Super-precise control', 'Multi-function 'Realistic features and motorized functions', 'Powered by advanced technologies', 'Explore innovative engineering'] |
| Number of Batteries | 6 AA batteries required. |
| Material Type | Plastic |
Who Should Buy?
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LEGO Enthusiasts
Ideal for builders who enjoy intricate designs and detailed construction experiences within the LEGO universe.
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Engineering Students
A great educational tool for those studying mechanics, as it showcases real-world engineering principles and functions.
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Gift Seekers
Perfect gift choice for birthdays or holidays for those who appreciate large, immersive building projects.
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Young Children
Not suitable for kids under 12 due to small pieces and the complexity of the build.
Product Description
LEGO Technic Liebherr R 9800 Excavator 42100 Building Kit (4,108 Pieces)
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Customer Questions & Answers
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Question:
What makes the LEGO Technic Liebherr R 9800 Excavator unique compared to other LEGO Technic sets?
Answer: The LEGO Technic Liebherr R 9800 Excavator stands out due to its authentically detailed design that mimics a real-life construction excavator. Its advanced functionalities include remote control operations through a dedicated app, allowing users to delve into the engineering aspects of operation. Building this kit gives enthusiasts not only the pleasure of intricate assembly but also a deeper understanding of hydraulic simulations and motorized elements, making it ideal for both educational and recreational purposes. -
Question:
What age group is the LEGO Technic Liebherr R 9800 Excavator suitable for?
Answer: This LEGO set is designed for builders aged 12 and older, catering to both seasoned LEGO fans and newcomers who enjoy a challenge. The complexity of the 4,108 pieces encourages youths and adults to engage in problem-solving and creativity. It's perfect for family bonding or as a thoughtful gift for those who appreciate engineering and construction-themed activities. -
Question:
How is the LEGO Technic Liebherr R 9800 Excavator powered?
Answer: The LEGO Technic Liebherr R 9800 Excavator uses a combination of powered motors and LEGO's Control+ app for operation. Users can control its movements, including rotation and lifting, through the app, providing a highly interactive experience. This not only allows for realistic excavation operations but also engages builders with a modern approach to play, integrating technology into a classic hobby. -
Question:
What skills can be developed by building the LEGO Technic Liebherr R 9800 Excavator?
Answer: Building this set fosters a multitude of skills, including spatial awareness, problem-solving, and fine motor skills. As builders follow the multi-language instruction manual and tackle complex assemblies, they enhance their focus and patience. Additionally, engaging with mechanical functions helps to develop an understanding of basic engineering concepts, making it a fantastic educational tool. -
Question:
Can additional LEGO pieces be used with the Liebherr R 9800 Excavator?
Answer: Yes, LEGO Technic sets are designed to be modular, allowing builders to incorporate other LEGO pieces and sets into their creations. This opens up a world of possibilities for customization and expansion, enabling you to create unique adaptations or even entirely new models. Combining pieces can enhance imaginative play and extend the life of the set beyond the initial build. -
Question:
How long does it typically take to build the LEGO Technic Liebherr R 9800 Excavator?
Answer: Building the LEGO Technic Liebherr R 9800 Excavator usually takes between 10 to 15 hours, depending on the builder's experience and pace. The intricate design and multiple functions require careful attention to detail. This lengthy engagement not only provides a sense of accomplishment upon completion but also allows for a meditative and relaxing building experience. -
Question:
Is the LEGO Technic Liebherr R 9800 Excavator compatible with other LEGO Technic components?
Answer: Absolutely! The LEGO Technic Liebherr R 9800 Excavator can be seamlessly combined with other LEGO Technic sets and parts. This compatibility allows builders to enhance their models with additional elements, motors, or features from different sets, creating a customized construction fleet. This versatility encourages creativity and innovation within the LEGO community. -
Question:
What are the dimensions of the LEGO Technic Liebherr R 9800 Excavator once assembled?
Answer: Once assembled, the LEGO Technic Liebherr R 9800 Excavator measures approximately 15 inches high, 22 inches long, and 10 inches wide. These substantial dimensions make it a visually impressive model that can serve as a centerpiece for display. Its scale allows for intricate detailing, making it more engaging for collectors and enthusiasts alike. -
Question:
Can the LEGO Technic Liebherr R 9800 Excavator be used for play or is it primarily for display?
Answer: The LEGO Technic Liebherr R 9800 Excavator is designed for both play and display. Its interactive features are ideal for hands-on use, allowing users to operate its various functions actively. However, thanks to its intricate design and impressive size, it also serves as a striking display piece for any LEGO collection, appealing to both builders and collectors. -
Question:
Where can I buy LEGO Technic Liebherr R 9800 Excavator 42100 Building Kit 4,108 Pieces?
Answer: You can purchase the LEGO Technic Liebherr R 9800 Excavator 42100 Building Kit 4,108 Pieces from Ubuy in Malawi. Ubuy offers a convenient and reliable platform for acquiring this popular LEGO set, ensuring a smooth shopping experience with details regarding availability and delivery options currently within your region.
LEGO Building Sets 6251567 Editorial Review
LEGO Technic Liebherr R 9800 Excavator 42100 Building Kit (4,108 Pieces) offers an extensive and engaging building experience. This massive set showcases intricate details and well-made components, making the assembly process enjoyable yet challenging for hobbyists and young adults. Although the app interface could use improvement, it allows builders to test the functions as they construct, enhancing the overall experience. Users have noted that the mechanical movements of the excavator are smooth and precise, particularly with the advanced smart hubs and deduced motor controls.
Customer Reviews & Ratings
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Pros
- Impressive detail in design and build quality
- Ideal for experienced hobbyists and young adults
- Allows for functional testing during assembly
- Smooth and precise mechanical movements
- Engaging app for control and functionality
Cons
- The app interface may be a bit unintuitive at first
Platform Trust & Buyer Confidence
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Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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10 September 2026 · via Trustpilot
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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MWK 4600096
Order now and get it around Monday, October 05
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Features & Benefits
- 4,108-piece LEGO Technic Liebherr R 9800 Excavator replica.
- Powered by 2 advanced Smart Hubs with 7 motors and operated via the LEGO TECHNIC CONTROL+ app.
- Kids can choose from 4 control screens to drive, operate the boom and bucket, create movement sequences, and more.
- Has true-to-life details and an authentic color scheme, makes an ideal Christmas or birthday gift for all aged 12+.
- Measures over 15 inches (39cm) high, 25 inches (65cm) long and 10 inches (27cm) wide.
- Can be combined with all other original LEGO sets and LEGO bricks for creative play.
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