A 3D Printer, a Physicist, and a Sixth Grader Walk Into a Garage
Lamborghini’s 2019 Christmas video told the story of Sterling Backus and his 12-year-old son Xander, a father and son from Erie, Colorado, who spent nearly two years building a full-size Aventador SV replica using a 3D printer in their home garage. A few days before Christmas, the pair opened that same garage door to find their replica gone and a real, black Aventador S sitting in its place. Lamborghini loaned them the car for several days.
The Denver Post reported that Sterling Backus is a physicist who designs lasers for universities and government agencies. Xander was a sixth grader at Flagstaff Charter School. Their inspiration reportedly came from the video game Forza Horizon 3, which is about as pure an origin story as a car project can get: a kid plays a racing game, asks his dad if they can build the real thing, and the dad, being a physicist with access to a desktop 3D printer, says yes instead of offering the sensible parental deflection.
The campaign ran under Lamborghini’s #RealLover social media banner, continuing a series that had already proven its reach. According to Lamborghini, the 2018 edition collected more than 24 million views across social media channels. The 2019 installment, with its built-in narrative arc of obsession, ingenuity, and surprise, was designed to match or exceed that number. What made it different from a typical holiday advertisement was the thing no creative agency can manufacture on demand: a story that was already true before the cameras arrived.
Building a Lamborghini One Layer at a Time
The technical effort behind the Backus replica deserves more attention than most coverage gave it. According to one detailed account, Sterling started with a CR-10S desktop 3D printer (roughly $900 at the time) and printed each body panel individually using Polylactic Acid (PLA), a biodegradable thermoplastic. Because PLA softens at relatively low temperatures, the printed pieces were then encapsulated in carbon fiber for structural rigidity and weather resistance. A chemical welding agent, propylene glycol monomethyl ether acetate, bonded the individual printed segments together. The whole assembly sat on a custom steel frame.
The total parts and materials budget reportedly came to around $20,000. That figure buys you roughly one set of carbon-ceramic brake discs on the real Aventador SV, which puts the ambition of this project into sharp perspective. The Backus family nicknamed their creation the “Interceptor,” and while it lacked the 6.5-liter naturally aspirated V12 that defines the genuine article, the build demonstrated a level of engineering literacy that clearly caught Sant’Agata Bolognese’s attention.
Printing a full-size car body on a consumer-grade machine requires months of continuous print runs, careful dimensional planning, and a willingness to solve problems that no instruction manual covers. Sterling’s background in physics and precision optics gave him a meaningful advantage, but the patience required to hand-assemble hundreds of individually printed components onto a steel skeleton is something no credential can shortcut. It was precisely this combination of resourcefulness and devotion that transformed the project from a hobbyist curiosity into the raw material for Lamborghini’s most emotionally effective campaign.

A man and a boy share a moment inside a Lamborghini, highlighting the joy of the automotive experience.
Why Lamborghini Rewarded a Replica Builder Instead of Suing One
Katia Bassi, then Lamborghini’s Chief Marketing and Communication Officer, addressed the obvious tension directly. Lamborghini states that it opposes any attempt at counterfeiting. But Bassi framed the Backus project as something distinct from a commercial knock-off operation, calling it a story of passion that deserved to be featured.
That distinction matters because luxury automakers, Lamborghini included, spend considerable resources protecting their designs, trademarks, and brand identity from unauthorized reproductions. Ferrari, for instance, maintains one of the most aggressive IP enforcement postures in the industry, regularly pursuing legal action against replica builders and even owners who modify their cars in ways the factory considers off-brand. Lamborghini’s decision to embrace the Backus project rather than send a cease-and-desist letter was a calculated departure from that playbook.
The calculation was shrewd. A father and son building a replica from a $900 printer in a Colorado garage posed zero commercial threat to a company selling $400,000-plus supercars. Pursuing legal action would have generated terrible publicity. Embracing the project generated a viral marketing asset that money alone cannot buy: a genuine, emotionally resonant story that reinforced the aspirational power of the brand without costing Lamborghini anything beyond a short-term vehicle loan. One Reddit discussion about Lamborghini’s holiday campaigns captured the broader sentiment well, with multiple commenters noting that the brand’s Christmas videos from this era consistently landed their emotional beats and one user in a 2022 thread observing that Lamborghini’s holiday commercials “hit the mark” year after year. The 2019 edition, built around real people rather than actors, gave the series its strongest foundation yet.
Aspirational Marketing Without the Velvet Rope
Most luxury automotive marketing operates on exclusivity. Ferrari’s Corse Clienti program, Porsche’s invitation-only GT allocations, Lamborghini’s own Ad Personam customization suite: these are experiences designed for existing owners or buyers on the cusp of a purchase. The 2019 Christmas video inverted that formula entirely. It said, in effect, that the most compelling Lamborghini story of the year belonged to a family that could not afford one.
That inversion is strategically important for a brand whose customer base skews younger and more digitally engaged than Ferrari’s. Lamborghini understood, earlier than some of its competitors, that the audience for supercar content on YouTube and Instagram dwarfs the number of people who will ever configure one on the company’s website. Cultivating that broader audience, the dreamers, the gamers, the kids who tape posters to their bedroom walls, builds the brand equity that eventually converts a fraction of those fans into buyers when their financial circumstances change.
The Aventador SV replica versus the loaned Aventador S is itself a telling detail. The SV (Super Veloce) sits above the standard Aventador and the Aventador S in the model hierarchy, with more aggressive aerodynamics and a higher-strung version of the 6.5-liter V12. Lamborghini chose to loan the Aventador S rather than the SV the family was replicating. Whether that was a matter of vehicle availability or a subtle way of keeping the SV’s exclusivity intact is unknown, but for the Backus family, the distinction was academic. They were driving a real Lamborghini.
What This Campaign Still Signals for Lamborghini’s Brand Strategy
The 2019 Christmas video arrived at a particular moment in Lamborghini’s trajectory. The Aventador was deep into its production life, the Urus was reshaping the company’s sales volume and customer demographics, and the shift toward electrification was still a few years from becoming public with the Revuelto and Temerario. In that context, the #RealLover campaign served a dual purpose: it reinforced the emotional magnetism of the naturally aspirated V12 era while demonstrating that Lamborghini’s appeal transcends the transaction.
For current Lamborghini owners and prospective buyers, the practical takeaway is straightforward. Sant’Agata Bolognese pays attention to how its brand lives in the wider culture, not just in country club parking lots. Programs like Accademia (driving experiences) and Polo Storico (heritage restoration) serve existing customers. Campaigns like the Backus video serve the brand’s long-term gravitational pull.
Lamborghini did not confirm how it discovered the Backus project, though the family’s build attracted significant media coverage and social media attention well before the Christmas video was produced. The company also did not disclose the exact duration of the Aventador S loan beyond “some days.” What the campaign made abundantly clear is that Lamborghini recognized the marketing value of a story no agency could fabricate: a physicist and his kid, a $900 printer, and a dream car built one plastic layer at a time.



