Set Facts
- Includes large motor and new advanced pneumatic system.
- It is a co-branded set with Mercedes.
Regional Retail Prices (LEGO.com/Store)
Mercedes-Benz Arocs 3245 Reviews
“This is the largest LEGO Technic set to date. It combines the ease of LEGO building with the intricate details found in a modeling kit, that older LEGO builders appreciate and enjoy.”
Full review at ttpm.com
New Elementary
“My verdict is quite simple: if you can afford it, buy it! There is no way you will possibly regret the purchase. The set is an amazing, varied build (especially if you decide to build the tipping bed first) and the techniques applied are simply mind-blowing. Yes, it is that... More good! Who would have guessed the LEGO Group would ever release a Technic set this size with full suspension and new longer pneumatic cylinders?”
Theme Analysis
Lifespan
19 mos (this set 28 mos)
Annual growth
+5.39% (this set +6.47%)
This set's annual growth (CAGR) vs. subtheme
Community Stats
Mercedes-Benz Arocs 3245 currently ranks #24 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 and primarily designed for older children and adults. The theme was first introduced as the Expert Builder series in 1977, but was officially renamed as TECHNIC in 1984. TECHNIC is still an active theme, and is one of the longest running themes in LEGO history. While most TECHNIC sets are vehicles that use pieces to mimic real vehicles, such as engine pieces, suspension, pneumatic, and transmission pieces, the TECHNIC parts have been used by various other System themes as well as LEGO Mindstorms.
Summary
Technic Mercedes-Benz Arocs 3245 set 42043 was released on August 8, 2015, retailing for $230, it has since been retired. New, unopened sets are valued at $404, used ones can be found for $270.
Read more
Climb aboard the awesome Mercedes-Benz Arocs 3245! This huge, robust, 2-in-1 LEGO® Technic model is packed with authentic details and features. Turn on the included Power Functions large motor and engage the advanced pneumatic system for complete control over an array of exciting motorized functions. You can operate the ultra-versatile crane arm mechanism, open and close the grabber, extend the outriggers or raise and lower the tipper body! Twin axle steering, double differential drive and fully independent suspension provide ultimate maneuverability, and the driver’s cab tilts to reveal a detailed 6-cylinder engine with moving pistons.
Open the cab doors to access the detailed interior with dashboard, blue seating and steering wheel with Mercedes-Benz logo. This meticulously detailed model also features an extendable crane arm, 4 suspended axles, double wheels on the 2 rear axles, opening tailgate, warning beacons, wing mirrors and is the largest LEGO Technic model ever...
Description provided by LEGO©