There are 42 years between those two sets. 1977 vs 2019. What a huge progress! (LEGO 42100 and LEGO 850) : r/legotechnic
Amazon.com: LEGO Technic Liebherr R 9800 Excavator 42100 Building Kit (4,108 Pieces) : Toys & Games
Fun review: Lego Technic™ Liebherr R 9800 Excavator – Matthieu Brucher's blog
Конструктор LEGO Technic 42100 Экскаватор Liebherr R 9800
LEGO Technic Liebherr 9800 assembles 7th largest set to date - 9to5Toys
LEGO Technic 42100 Liebherr R9800 - Lego Speed Build Review - YouTube
Liebherr R 9800 Excavator 42100 | Powered UP | Buy online at the Official LEGO® Shop US
Upgraded Version LED Light Kit For Technic Liebherr R 9800 Excavator LEGOs 42100 | eBay
LEGO TECHNIC: Liebherr R 9800 Excavator (42100) INCOMPLETE! Untested See Photos 673419303880 | eBay
First Images of LEGO Technic Liebherr R 9800 (42100) - The Brick Fan
First Images of LEGO Technic Liebherr R 9800 (42100) - The Brick Fan
LEGO Technic: Liebherr R9800 Excavator (42100) - Hobbymedia
LEGO Technic 42100 Liebherr R 9800 Excavator | Facebook
A Look at the LEGO Technic Liebherr R 9800 (42100) and LEGO Technic Control+ App
Amazon.com: LEGO Technic Liebherr R 9800 Excavator 42100 Building Kit (4,108 Pieces) : Toys & Games
Remote Control Liebherr LTR 1100 Crawler Crane Technical Powered MOC B – Toy Brick Lighting
Top 3 biggest LEGO Technic sets compared! (2019) - YouTube
NEW! LEGO Technic Liebherr R 9800 Excavator 42100 Building Kit (4,108 Pieces) 673419303880 | eBay
![LEGO Technic's biggest set ever now available for pre-order: 42100 Liebherr R 9800 Excavator [News] - The Brothers Brick | The Brothers Brick](https://s3-us-west-2.amazonaws.com/media.brothers-brick.com/2019/09/LEGO-Technic-42100-Liebherr-R-9800-Cover.jpg "LEGO Technic's biggest set ever now available for pre-order: 42100 Liebherr R 9800 Excavator [News] - The Brothers Brick | The Brothers Brick")
LEGO Technic's biggest set ever now available for pre-order: 42100 Liebherr R 9800 Excavator [News] - The Brothers Brick | The Brothers Brick
Just A Car Guy: LEGO designers solved a tough, but fun challenge: controlling one of the world's largest excavators, the Liebherr R 9800, only using LEGO Technic elements and the LEGO control
![LEGO reveals 12 new sets from Speed Champions, TLM2, and Technic, including 42100 Liebherr R 9800 mining excavator [News] - The Brothers Brick | The Brothers Brick](https://s3-us-west-2.amazonaws.com/media.brothers-brick.com/2019/06/LEGO-Technic-2HY-2019-TBB-Cover.jpg "LEGO reveals 12 new sets from Speed Champions, TLM2, and Technic, including 42100 Liebherr R 9800 mining excavator [News] - The Brothers Brick | The Brothers Brick")
LEGO reveals 12 new sets from Speed Champions, TLM2, and Technic, including 42100 Liebherr R 9800 mining excavator [News] - The Brothers Brick | The Brothers Brick
Remote Control Liebherr LTM-11200 Mobile Crane w/ 2m Arm Technical Pow – Toy Brick Lighting
LEGO Technic Liebherr R 9800 (42100) Official Images and Product Description Released
![Moving mountains with the new LEGO Technic 42100 Liebherr R 9800 Excavator [Review] - The Brothers Brick | The Brothers Brick](https://s3-us-west-2.amazonaws.com/media.brothers-brick.com/2019/10/LEGO-Technic-42100-Liebherr-R-9800-Excavator-Review-47.png "Moving mountains with the new LEGO Technic 42100 Liebherr R 9800 Excavator [Review] - The Brothers Brick | The Brothers Brick")
Moving mountains with the new LEGO Technic 42100 Liebherr R 9800 Excavator [Review] - The Brothers Brick | The Brothers Brick
LEGO Technic 42100 Liebherr R 9800 Excavator | Set Preview | The Lego Car Blog
LEGO Technic summer 2019 releases announced
