Set Facts
- This set was the first to include the LEGO Power Functions system unveiled in 2007. It includes a Power Functions remote control, two receivers, a battery box, two motors, and two XL motors. The two XL motors together supply the torque to drive the bulldozer on its chain tracks.
- There was an alternative model which was an R/C track vehicle known as a Trench Digger.
- While it is not a licensed model, the dozer is probably inspired by one of the Caterpiller bulldozers, most likely the D9T.
- Motorized Bulldozer was designed by LEGO designer Markus Kossman.
Regional Retail Prices (LEGO.com/Store)
Motorized Bulldozer Reviews
Brickipedia
“It contains a yellow bulldozer with turning threads, working pistons, a rising and lower front blade, and a raising and lowering ripper on the back. It contains the Power Functions remote control, two receivers, a battery box, two motors, and two XL motors.”
Full review at brickipedia.fandom.com
TechnicBRICKs
“The newest LEGO Technic bulldozer has the particularity of have been designed by Kossi who also designed the 8275 Motorized Bulldozer. Very good price per part. Not one single new part. A great set for something not seen in this scale for a very long time. Good and addicting... More playability for a set this size.”
Full review at www.technicbricks.com
Excerpts from third-party reviews
Theme Analysis
Lifespan
21 mos (this set 5 mos)
Annual growth
+3.96% (this set +3.91%)
This set's annual growth (CAGR) vs. subtheme
Community Stats
Motorized Bulldozer currently ranks #188 out of the top most owned sets in Technic.
About Technic

TECHNIC is one of The LEGO Company's main lines based on creating detailed model machines and mechanical toys with specialized beams, axles, gears and connectors. The theme was first introduced as the Expert Builder series in 1977, but was officially renamed as TECHNIC in 1984.
Summary
Technic Motorized Bulldozer set 8275 was released on October 24, 2007, retailing for $150, it has since been retired. New, unopened sets are valued at $472, while used sets sell around $135.
Read more
Nothing can stop the incredible Motorized Bulldozer!
100% pure power -- it's the ultimate LEGO TECHNIC creation! With its immense size and remote-controlled Power Functions, this giant yellow machine is the king of the construction site. Set it in motion at the push of a button and send it to do your bidding. Working pistons, turning treads, and other details that move and function just like the real thing! Raise and lower the front blade and the ripper on the back using the remote control! Use the remote control to drive and steer the Bulldozer! Bulldozer measures 18" (46 cm) long and 7" (18 cm) high! Includes remote control, 2 receivers, 2 motors, 2 XL motors and a battery box! Requires 6 AA (1.5V) and 3 AAA (1.5V) batteries, not included.
Description provided by LEGO©