Unleashing the Inner Racer: 7 Bold Alternative Builds for LEGO 77243-1 Oracle Red Bull Racing RB20 F1 Race Car

From the moment you unbox the sleek Oracle Red Bull Racing RB20 Speed Champions set, your mind races with potential. Beyond the gleaming red livery and precision-engineered curves lies an untouched playground of creativity—every red, black, and gold element a seed for something entirely new. Rather than building the RB20 as instructed, imagine transforming its parts into futuristic hot rods, retro grand prix cars, or high-speed hovercraft. With just under 300 pieces, 77243-1 offers the perfect balance of specialized elements (like the F1 cockpit canopy and signature wing pieces) and versatile bricks, inviting you to break free from the pit lane and blaze new trails.

Alternative builders have already showcased what’s possible when you embrace that spirit of reinvention. You’ll find everything from sideways-drifting drifters to concept cars that look straight out of a sci-fi thriller—all built exclusively from the RB20’s inventory. Whether you’re after a quick weekend project or a show-stopping display piece, these MOCs prove that speed, style, and innovation go hand in hand. Gear up, grab your collection of minifigure accessories, and prepare to remix every piece into something astonishing—your own custom racing legend is just a build away.

77243 Bull Rod

Designer: Keep On Bricking
Get the instructions: https://rebrickable.com/mocs/MOC-220522/Keep%20On%20Bricking/77243-bull-rod/

77243 Vintage Style Formula

Designer: Keep On Bricking
Get the instructions: https://rebrickable.com/mocs/MOC-220520/Keep%20On%20Bricking/77243-vintage-style-formula/

77243 F-Zero

Designer: mirrorbricks
Get the instructions: https://rebrickable.com/mocs/MOC-218987/mirrorbricks/77243-f-zero/

77243 Cargo Car

Designer: Keep On Bricking
Get the instructions: https://rebrickable.com/mocs/MOC-221274/Keep%20On%20Bricking/77243-cargo-car/

77243 Concept Formula

Designer: Keep On Bricking
Get the instructions: https://rebrickable.com/mocs/MOC-220745/Keep%20On%20Bricking/77243-concept-formula/

77243 5 in 1

Designer: Keep On Bricking
Get the instructions: https://rebrickable.com/mocs/MOC-220521/Keep%20On%20Bricking/77243-5-in-1/

77243 Speed Viper

Designer: Keep On Bricking
Get the instructions: https://rebrickable.com/mocs/MOC-222192/Keep%20On%20Bricking/77243-speed-viper/

With these alternative builds, the RB20’s parts find new life as everything from retro racers to concept hypercars. Dive in, experiment with color swaps, and don’t be afraid to mash up features—after all, the only rule is to have fun and build at full throttle!