Overview
The LEGO Speed Champions Time Machine from Back to the Future (set 77256) is a 357-piece building toy designed for ages 9 and up, letting builders recreate the DeLorean time machine from the iconic movie franchise. Once assembled, the model measures over 4 inches (10 cm) high, 6.5 inches (17 cm) long, and 2.5 inches (7 cm), making it a compact but detail-packed addition to any Speed Champions collection or Back to the Future display shelf.
Two Builds in One
The standout feature of this set is its dual-build design. Builders can first construct the DeLorean as it appeared in the original 1985 film, complete with a lightning rod and California license plate, then rebuild it into the flying version from the second movie, featuring Mr. Fusion, an orange license plate, and sideways wheels. This gives the set genuine replay value that a lot of single-configuration LEGO sets lack — instead of building once and displaying forever, fans get to relive two distinct movie moments with the same core model.
Movie-Accurate Details
Both versions of the car include film-accurate features such as rear air vents, a cockpit, the flux capacitor, and a time calculator. For a set this size, the level of detail is impressive — LEGO designers clearly prioritized recognizable silhouette and iconic elements over sheer piece count, which is exactly what makes Speed Champions cars so appealing to collectors.

Minifigures
The set includes Doc Brown and Marty McFly minifigures, which can be placed inside the cockpit for pretend play and display. Having both leads included (rather than just one, or none at all) is a nice touch that adds storytelling value beyond just the vehicle itself.
Build Experience
Assembly is guided by a step-by-step instruction booklet, and LEGO also offers the Builder app for digital, interactive 3D building guidance — a helpful option if you prefer building on a tablet or want a closer look at tricky steps. At 357 pieces, this isn’t an overly long build, making it approachable for the 9+ age range while still offering enough complexity to be satisfying for adult fans.
Early hands-on impressions from LEGO fan sites have been notably positive. One reviewer noted that this version of the Time Machine set feels like a major improvement over LEGO’s earlier 2013 take, specifically calling out that the designers nailed the vehicle’s signature style this time, with the two build options and accurate minifigures standing out as big bonuses.

Value
The set retails for around $27.99 through official LEGO channels, and pricing on Amazon tends to track closely with that, occasionally dipping lower during sales. For a licensed set with two build modes, two minifigures, and strong detail work, that price point lands as reasonable rather than a bargain — comparable to other sets in the Speed Champions line.
Pros and Cons
Verdict
The LEGO Speed Champions Time Machine from Back to the Future is a well-executed tribute set that gets the small details right without demanding a huge time or money investment. The dual-build mechanic is the real standout — turning a single model into two distinct, movie-accurate versions of the DeLorean — and the inclusion of both Doc Brown and Marty McFly minifigures rounds out the package nicely. Whether you’re a longtime Back to the Future fan, a LEGO Speed Champions collector, or shopping for a gift, this is an easy set to recommend at its price point.




