LEGO Mario Kart Luigi & Mach 8 72050 Review: Player Two Joins
Luigi in the green Mach 8 — the companion kart that turns a single display piece into a proper two-kart Mario Kart grid.
This post contains affiliate links. We may earn a commission if you make a purchase, at no extra cost to you.
🟢 Introduction — Player Two Has Entered the Race
🍄 This review is part of our LEGO Super Mario Hub – every Nintendo-flavoured LEGO set we have built and graded, from the Game Boy to the full Mario Kart grid.
In every Mario Kart household there is the player who calls Mario, and the player who insists on being Luigi. The LEGO Super Mario Mario Kart - Luigi & Mach 8 (72050) is the set for the second camp — and, realistically, for everyone who bought the Mario & Standard Kart set and immediately felt the itch to complete the grid. Luigi takes the wheel of the green Mach 8, and the shelf suddenly has a race on it.
AdLEGO Super Mario Mario Kart - Luigi & Mach 8 (72050) (opens in a new tab)
Luigi in the green Mach 8 kart, built at matching scale to the Standard Kart so the pair line up as a proper two-kart grid.
I will be upfront, because it is the same honest caveat as its sibling: this is a compact 18+ display set, not a centrepiece. But that misses why these sets exist. They are not trying to be the biggest thing on your shelf — they are trying to capture the most-played game in your house in a form you can hold and pose. On that score, Luigi and the Mach 8 nail it. A 9/10 on its own, and the set that finally makes the Mario Kart corner of the shelf feel finished.
The key spec is that last one: matching scale. LEGO built these two sets to stand together, and the moment you line them up, the whole thing clicks into place — two karts, two brothers, one starting line.
🔧 Build Experience — Familiar Chassis, Fresh Personality
If you have built the Standard Kart, the Mach 8 will feel pleasantly familiar — and then quietly surprise you. The underlying chassis approach is the same clever curved-bodywork problem-solving, but the Mach 8’s styling is genuinely different. Where Mario’s kart is all smooth, enclosed panels, the Mach 8 has a more exposed, open-frame look, and LEGO leans into that with visible structural elements that would normally be hidden. It is the rare case where the “skeleton” is the aesthetic.
The green-and-white colour scheme is sharp, and the build avoids feeling like a recolour of its sibling because so much of the bodywork geometry is distinct. You are not building the same kart in a different colour — you are building a different kart that happens to share a parts philosophy. That distinction matters, and it is to LEGO’s credit that they bothered.
Luigi, like Mario, is a brick-built posable figure rather than a minifigure, and the design team absolutely nailed his energy. Where Mario grins with confidence, Luigi has that slightly anxious, taller, ganglier charm — and the printing and proportions capture it. Posing him gripping the wheel with a nervous expression is the photo you will take, and it is a great one.
It is a one-evening build, ideal for a relaxed Sunday afternoon and very easy to share with a kid who wants to help with the wheels and the figure.
🏎️ Design & Display — The Set That Completes the Picture
On its own, the Mach 8 is a handsome, distinctive little kart — the open frame and the green livery give it real presence at desk scale. But the honest truth, and the whole reason this set exists, is what happens when you put it next to Mario.
AdLEGO Super Mario Mario Kart - Mario & Standard Kart (72037) (opens in a new tab)
The other half of the grid. Mario in the Standard Kart — get both and the shelf finally looks like a starting line rather than a single entry.
A single LEGO kart on a shelf looks like a charming one-off. Two karts, at matching scale, in their respective character liveries, look like a deliberate, collectible display — a starting grid frozen in brick. The pairing does something neither set quite achieves alone: it tells a story. Anyone who walks past instantly reads “Mario Kart,” and the rivalry between the red and green karts gives the display a narrative hook that a lone kart lacks.
Place the pair beside the LEGO Game Boy and you have a proper Nintendo shelf — the handheld that started it for our generation, and the karts our kids are obsessed with now. Old and new, side by side. That is exactly the kind of cross-generational display these sets are built to create.
👨👧👦 Family Fit — Built for the Luigi in Your House
Every family has its Luigi loyalist, and this set is catnip for them. There is a genuine thrill for a kid in owning the brick version of the character they always pick, and Luigi has a particularly devoted fanbase among younger players precisely because choosing him is a small act of personality.
Like its sibling, the build is approachable enough to co-build with an older child, and the finished kart is sturdy enough to survive being raced across the floor against Mario. In our house, the two karts immediately became a thing the kids set up and “raced” by hand, narrating the commentary themselves. That is the magic trick LEGO’s Nintendo line keeps pulling off: turning a digital obsession into a physical, shareable object.
For the dad gaming after bedtime, Luigi and the Mach 8 on the desk is a small, daily grin — a reminder of the most reliably fun part of the family week.
There is also a small parenting win hiding in here. In our house, owning both karts quietly defused the eternal “I want the one you have” argument, because each kid could lay claim to a kart. Mario for one, Luigi for the other — and suddenly the display became a shared, slightly territorial thing they both cared about rather than a single object to squabble over. It is a minor detail, but anyone who has refereed a sibling dispute over a single toy will recognise the value of “there are two, one each.”
🔋 Long-Term: The Pair That Keeps Earning Its Keep
A few months on, the two-kart grid is still on the shelf, and it is the pairing that keeps it there. A single display piece can start to feel like clutter once the novelty fades; a deliberate little scene — two rival karts lined up at the start — reads as intentional decor and keeps its charm. The matching scale was clearly the point, and it pays off over time: the karts look like a curated set rather than two impulse buys, and that “collection” quality is exactly what stops a display piece from drifting into a drawer. If LEGO extends the Mario Kart line with more characters, this is the kind of grid you will happily keep adding to — and that long-tail collectibility is a real part of the value here.
💰 Value — Buy the Pair, Thank Yourself Later
Priced sensibly for a compact 18+ build, the Mach 8 offers the same clever techniques and posable-figure charm as its sibling. As a standalone purchase it is good value for a distinctive display piece.
But the real recommendation is unambiguous: buy it with the Mario & Standard Kart set. Individually, each set is a 9/10 desk piece that feels like half a story. Together, they are the complete Mario Kart display, and the value of the pair is greater than the sum of the two boxes. For the full line-up of our Nintendo-themed builds, see the LEGO Super Mario Hub; for the wider grown-up shelf, the LEGO 18+ Hub.
Pros
- The Mach 8's open-frame styling gives it a genuinely distinct silhouette — not a green repaint of the Standard Kart
- Posable brick-built Luigi captures his lanky, nervous-energy charm perfectly
- Built to matching scale with 72037, so the two karts form an intentional, collectible grid
- Approachable one-evening build that an older child can happily co-build
Cons
- Compact for an 18+ set — designed to be displayed as part of a pair rather than alone
- As a single kart it always feels like half a purchase; you will want Mario beside it
🏆 Conclusion: The Set That Finishes the Grid
After an afternoon with the LEGO Super Mario Mario Kart - Luigi & Mach 8 (72050) , the verdict mirrors its sibling with one important addition: this is the set that completes the picture. Luigi in the Mach 8 is a great build on its own merits — distinct styling, a brilliantly characterful figure, the same satisfying chassis engineering.
But its real job is to turn a single kart into a grid, and it does that perfectly. Owning both is the move; owning just one is the opening lap.
The Final Word: Player two, beautifully realised. A 9/10 alone, and the set that makes the whole Mario Kart shelf finally feel complete.
📌 FAQ — Frequently Asked Questions
What is the LEGO set number for Luigi and the Mach 8?
Is LEGO Mario Kart 72050 worth it?
Do I need the Mario set (72037) too?
What kart is the Mach 8?
Can children build LEGO Mario Kart 72050?
Disclaimer: This review and its visuals were created with the help of AI. Some links may be affiliate links – we may earn a commission if you make a purchase, at no extra cost to you.
You might also like
LEGO Mario Kart Mario & Standard Kart 72037 Review: Pole Position
The buildable Standard Kart and a posable Mario, arriving exactly as Mario Kart World took over our living room. A clever, joyful 18+ display build that nails the silhouette and looks the part on any desk. A 9/10 — only the modest size keeps it off a perfect score.
LEGO Disney 101 Dalmatians Puppy (43269) – Build Patch, Penny, Rolly or Your Own
LEGO Disney 101 Dalmatians (43269) is a charming buildable puppy with a clever twist: you choose the spots and accessories to make Patch, Penny, Rolly, or your own pup. The customisation gives it more personality than a fixed character build, the likeness is sweet, and it displays beautifully. A warm, creative 8.5/10 for Disney fans and dog lovers.
LEGO Disney Pixar Toy Story Slinky Dog Bookends (43301) – A Build That Earns Its Shelf
LEGO Toy Story Slinky Dog Bookends (43301) is that rare thing: a display set that does a real job. Slinky splits into two ends so his stretched body appears to run through your books, and it genuinely holds them. The likeness is warm, the gag is clever, and it earns its shelf twice over — as decor and as a tool. A delightful 8.5/10 for Pixar fans.