Current Prices
Amazon★
Best PriceChaos Cards
Zatu★
ASDA
Game
John Lewis
Lego
Argos
The Entertainer★
About LEGO Mario Kart™ – Baby Mario vs. Baby Luigi
Two iconic Mario Kart racers face off in this competitive balloon-popping challenge. Baby Mario drives his bright red Biddybuggy while Baby Luigi pilots his green Tri-Speeder, both ready for battle on the racetrack.
The 321-piece set includes buildable versions of both kart racers along with six balloons (three red, three green) that serve as targets for shell-launching combat. Each vehicle can fire projectiles to knock down the opposing team's balloons, creating an active competitive element beyond simple racing play.
Interactive Features
Compatible LEGO Mario, Luigi or Peach figures (sold separately) can drive either vehicle to unlock authentic Mario Kart sound effects including honking and drifting noises. This interactive functionality requires one of the starter sets 71439, 71440 or 71441 to activate the digital features.
Each completed vehicle measures over 5 cm high, 10 cm long and 7 cm wide, making them substantial enough for active play while remaining appropriately scaled for display. Designed for builders aged 8 and up, the set works as standalone play or integrates with other Mario Kart expansion sets for larger racing circuits.
Where to Buy LEGO Mario Kart™ – Baby Mario vs. Baby Luigi for the Best Price
We've been tracking prices for this set since November 2025. The recommended retail price is £24.99. It's currently available from 9 retailers, with Amazon offering the best price at £19.33, which is 23% below RRP. The lowest price we've ever recorded was £16.82 at Amazon in March 2026, 33% off RRP. Over its tracked history, prices have ranged from £16.82 to £27.00. This set is expected to retire next 4 months, so prices may increase as availability decreases.
Set Details
- Set Number
- 72034
- Pieces
- 321
- Theme
- LEGO® Super Mario™
- RRP
- £24.99
- Best Price
- £19.33
- Price per Piece
- 0.06p






