There are 42 years between those two sets. 1977 vs 2019. What a huge progress! (LEGO 42100 and LEGO 850) : r/legotechnic
LEGO Set 42100-1 Liebherr R 9800 Excavator (2019 Technic) | Rebrickable - Build with LEGO
LEGO 42100 Liebherr R 9800 Excavator | LEGO 42100 Liebherr R… | Flickr
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
LEGO Technic Liebherr R 9800 Excavator 42100 - Walmart.com
Lego Liebherr R9800 Review
Technic Liebherr R9800 official images | Brickset
![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
Controlling the Liebherr R 9800 | Brickset
Display Case for LEGO Liebherr R 9800 Excavator | iDisplayit
LEGO Technic Liebherr R 9800 Excavator 42100 - Walmart.com
LEGO instructions - Technic - 42100 - Liebherr R 9800 (Book 1) - YouTube
Fun review: Lego Technic™ Liebherr R 9800 Excavator – Matthieu Brucher's blog
![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 unboxing, build highlights, review and field test! - YouTube
LEGO Liebherr R 9800 Set 42100 | Brick Owl - LEGO Marketplace
LEGO Set 42100-1 Liebherr R 9800 Excavator (2019 Technic) | Rebrickable - Build with LEGO
Clearer Image of Massive (and Expensive) LEGO Technic Liebherr R9800 (42100) Shared by Dutch LEGO News Site | The Brick Show
LEGO Technic Liebherr 9800 assembles 7th largest set to date - 9to5Toys
First Images of LEGO Technic Liebherr R 9800 (42100) - The Brick Fan
