LEGO Koenigsegg Sadair's Spear Megacar (42232)

Name: LEGO Koenigsegg Sadair's Spear Megacar
Brand: LEGO
SKU: 42232

The biggest Ultimate supercar yet, with a Ghost Mode party trick I couldn't stop showing people.

Brick Rated Score

4.3/5

Set 42232 · 2026

Pieces4,104

Minifigsn/a

Year2026

Set number42232

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The verdict

If you've had your eye on the 1:8 Technic supercar shelf, this is the most ambitious one yet, and honestly one of the cleverest functions LEGO has ever pulled off.

It's a serious commitment at 4,104 pieces and around $450, so it's really for the builder who wants an engineering project, not a quick weekend build. But if that's you, you'll love it. Just know the price and the fiddly stretches are real.

Best for: Adult Technic fans who want a flagship display supercar and a proper engineering build

The full review

What it is

The Koenigsegg Sadair's Spear Megacar is the sixth car in LEGO's 1:8 Ultimate Car Concept series, and with 4,104 pieces it's the largest of the bunch. This is the shelf that already holds the Bugatti, the McLaren, the Lamborghini and the Ferrari Daytona SP3, and this LEGO set walks in as the most mechanically dense of the lot. If you've been waiting for a black, track-focused hypercar to sit next to the usual reds and oranges, here it is, and it looks every bit the part.

The catch

The headline feature is Ghost Mode, and it's the thing that got me. It's the kind of trick you'll make everyone in the house come and watch. Lift the rear clam and, in one smooth movement, the signature dihedral doors rotate up, the front hood swings open, and the wing mirrors fold themselves inward. It's all mechanically linked, no motors, and reviewers keep calling it a superb piece of design. Under the skin you also get a working V8 piston engine, a 9-speed sequential gearbox (a first for an Ultimate model), and the new Triplex suspension front and rear. That's a lot of clever going on for one car.

Who it's for

I'll be straight with you about the cost. At roughly $450 (£399.99 / €449.99) this is a big spend, and it's clearly aimed at adult collectors rather than anyone after casual play. The build is paced kindly, you're usually working on one small mechanism at a time rather than staring at the whole car, but some of those steps are genuinely fiddly and want your full concentration. The gearbox schematics alone can look intimidating on the page. And while the fully printed decoration looks great, folks who buy big Technic sets to harvest parts for their own creations have grumbled that all that printing makes the pieces less flexible for custom work. If you already collect the 1:8 supercars, or you want one showpiece Technic build that'll keep you busy for days and then sit gorgeously on a shelf, this is an easy yes. If you're newer to Technic, or you mostly want something to swoosh around, start smaller and cheaper first. It's likely to stick around a couple of years, so there's no need to panic buy.

The parts story

What the build is actually like, and the pieces worth knowing about.

Building this one feels like a series of well-marked chapters rather than one giant slog. You spend a good chunk of the early going deep in the drivetrain, assembling that 9-speed sequential gearbox and the V8, and those are the sections that demand real focus (get a gear or a clutch backwards and you'll know). From there you move out to the new Triplex suspension at both ends, then the body panels and the linkages that make Ghost Mode work. It's paced so you rarely feel overwhelmed, but a few of the small mechanisms are fiddly enough that you'll want good light and no distractions.

For parts nerds there's a lot to love. New Elementary counted 14 brand new molds here, including fresh 40 and 60 degree gear shifters built for the 9-speed box, a new 9-tooth gear stepper, the first standard 14-tooth gear since 2002, new shock absorbers in 13L and 6L for the Triplex setup, and a chunky new Wishbone 7x7x4. The big Wheel 75 x 41 Koenigsegg tyres arrive in Pearl Titanium, and there are around 20 recolors, largely Dark Tan for the bonnet and spoiler. Best of all, all 21 decorated elements are printed rather than stickers, so those panels and the 1-to-9 gear indicator stay sharp for good.

Fun facts

01The car is named after a racehorse: Christian von Koenigsegg's father rode a horse called Sadair's Spear in his final race back in 1976, and the name honors that.
02To celebrate the set, LEGO built a full-size, drivable version out of 327,906 Technic elements and drove it down the Goodwood Hillclimb at 69 mph (111 km/h), a record for the fastest functional LEGO vehicle ever and double the previous mark.
03The real Sadair's Spear is a track-focused megacar limited to just 30 units, putting down 1,625 horsepower.
04Early buyers between July 1 and 6, 2026 got the Koenigsegg Sadair's Spear Steering Wheel (40894) as a free gift with purchase.