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The LEGO Technic Heavy-Duty Bulldozer (42163) is a 195-piece construction set designed for kids aged 7 and up. Featuring authentic moving tracks and a functional blade that lifts and lowers, this compact model (approx. 8x10x8 cm) offers a hands-on introduction to engineering concepts. Perfect for young builders eager to develop skills and creativity through realistic vehicle play.







| Educational Objective(s) | Concentration |
| Language: | English |
| Model Number | 6463109 |
| Number of Puzzle Pieces | 195 |
| Assembly Required | No |
| Batteries Required | No |
| Batteries Included | No |
| Material Type(s) | Plastic |
| Colour | Multicolor |
| Product Dimensions | 14.1 x 12.2 x 4.6 cm; 131.54 g |
| Item model number | 6463109 |
| Manufacturer recommended age | 7 years and up |
| Manufacturer | LEGO |
| Item Weight | 132 g |
R**R
Altersgerechter Bausatz
Altersgerechter Bausatz, alle Teile passen perfekt
F**R
excelente producto
excelente
M**L
Value for your money.
My son wanted this for his birthday. It was easy to assemble, suitable for his age and the quality was good. I find it was too small but as long as your child is happy you cannot put a price on that. It’s also great for gifts. I would highly recommend once it’s age appropriate.
F**O
Muito Bom.
Excelente.
L**R
Really fun little technic build!
The Lego Technic sets are nothing like the other Lego sets, although they often use some of the same parts. They can be super intimidating, even to adults (I know it took me a long time to understand my first basic technic set, which was a rather simple monster truck!), and in this case small sets can be better as gifts than big ones. Interestingly, Technic sets are often sturdier than regular Lego sets for play and are great for younger kids -- but Lego is also about teaching how to rebuild and re-imagine. I find Technic is usually more appealing to slightly older Lego fans, often in the 8-10+ category (or, well, 8-40+). This set turns into a great little bulldozer, and the treaded track vs regular wheels is a very cool feature that my nephew was very excited about. This is a great kit for kids who loved, or missed out on, the Snow Groomer or very small motorcycle Technic sets. The set has extra tread pieces, as they're the smallest and most likely to get lost over time and play. They're the same size as all treads for all Technic sets, too, so I have a bunch of spares stored in a tiny ziploc container. Lego Customer Service is also AMAZING about sending replacements, no matter how inexpensive the kit! It's been a very positive experience the few times I've needed to contact them, the team just a pleasure to work with. (When my cat decided an important bit was his now, I sent them photos asking if there was technical support for this -- they got such a laugh out of it they sent me a replacement piece asap, agreeing there was no hope of retrieval! He still plays with it, so it's a great fake-out when we're building sets -- he can feel like a proper naughty chaos gremlin, and we can still build the set. Very win/win!) Anyhow, this little set is fabulous both for first-time Technic builders or longtime Lego enthusiasts. There have been many bulldozer kits, but few so small, and this one goes along well with the small dumptruck Lego Technic kit from a year or two ago. And who doesn't love construction equipment?
Trustpilot
3 weeks ago
3 days ago