What To Build | McLaren W1 - Alternate Build of LEGO® Technic™ McLaren P1™ (42172)
WHAT TO BUILD
McLaren W1 - Alternate Build of LEGO® Technic™ McLaren P1™ (42172)
Image credits to BricksByCas24
The LEGO® Technic™ McLaren P1™ (42172) has been turning heads since launch — but what if you could transform it into an entirely new McLaren hypercar? Enter BricksByCas24’s McLaren W1, a jaw-dropping MOC that takes the sleek DNA of the P1 and evolves it into something entirely fresh, futuristic, and downright thrilling.
The W1 is imagined as the newest member of McLaren’s legendary “1” line, following in the footsteps of the iconic F1 and P1. BricksByCas24’s MOC brings this hypercar into the LEGO world, using only the pieces from set 42172. No extra bricks — just your P1 ready for a new mission.
A Gearbox Glow-Up
Image credits to BricksByCas24
Under the hood (or rather, under the Technic panels), the W1’s transmission takes a familiar approach but levels up — literally. While the P1 had 7 gears, the W1 adds an extra, topping out at 8 gears for that hypercar edge. The gear selector even replicates realistic driving modes, including the hybrid system where the electric motor powers reverse.
Fresh Looks, Bold Moves
Images credit to BricksByCas24
From the axles to the spoiler, this build rethinks everything. Gone are the famous butterfly doors — the W1 opts for gullwing-style doors that open with a satisfying anhedral motion, held in place by red shock absorbers.
Image credits to BricksByCas24
The spoiler mechanism is pure LEGO engineering magic: twist a single knob and watch it extend and pitch down, or retract flush with the rear deck. Smooth, satisfying, and so fun to play with.
Built to Be Played With
Image credits to BricksByCas24
While this MOC is a display-worthy piece, it’s also incredibly durable and designed for hands-on fun. The removable engine cover shows off the detailed internals, and the whole build feels like it belongs in the McLaren hypercar family.
If you’re the kind of builder who loves pushing LEGO Technic beyond the box, the McLaren W1 is an inspiring reminder that your set’s potential doesn’t stop at the official instructions.
Ready to create your own McLaren masterpiece? Grab the LEGO® Technic™ McLaren P1™ (42172) and let your imagination take the wheel.
Do you like building cool LEGO® MOC and are you a real LEGO® fan?
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