Tesla demand may be shifting again in the U.S. if a Tesla-focused content creator is right about multiple high-profile trims being either sold out or close to it, with some buyers apparently willing to wait well into 2027.Here's what to knowA TikTok video from FrunkToTrunk (@frunktotrunk) said new orders for Tesla's six-seat, three-row Model Y Launch Series are being shown delivery estimates in January or February. FrunkToTrunk took it as a sign that the trim has sold out in the U.S. The creator also said the rear-wheel-drive Model 3 is no longer available for the 2026 model year.Summing up the situation, the creator says, "Tesla just sold out two of their vehicles in just a few months." They also say the base rear-wheel-drive and all-wheel-drive Model Y trims are "nearly sold out as well."The video also cited Tesla's planned Oct. 1 Roadster reveal as a sign of growing excitement around the company. But the creator's main explanation for the rush in orders was Tesla's driver-assistance package, Full Self-Driving, saying a software update is helping attract buyers and prompting more owners to start the $99 subscription early.If those availability claims hold up, it would suggest some U.S. buyers are still moving quickly. That could be magnified when Tesla offers a fresh configuration, especially one that adds family-friendly seating to an electric vehicle lineup.More backgroundA sold-out trim can also suggest buyers see strong value in lower fuel costs, reduced maintenance, and newer features compared with gas-powered alternatives.The comments under the video echoed similar points. One commenter wrote, "feel like the way the economy is going is also pushing people towards them," while another said: "Gas prices are making people buy."What can be done?If wait times for a specific Tesla trim stretch too long, shoppers still have options. Comparing delivery windows, incentives, and total ownership costs across brands can help buyers find an EV that fits their budget sooner, and it can still be a smart way to cut fuel spending and tailpipe pollution.For some buyers, advanced driver-assistance tools may be the main draw. For others, the biggest benefit is simply avoiding gas stations and reducing routine service costs.In the video's comments, one commenter wrote, "FSD plus the pet sitting feature sold me." Another added: "The cars are very good. Full self-driving is a big game changer.""Big reason is gas prices bro," a different user said.Where can I learn more?While this video signaled good news, the brand has been on a bit of a roller coaster the last couple of years.• In France, regulators said Tesla's Full Self-Driving claims crossed into false advertising.• In Europe, Volkswagen's ID.4 rapidly outsold Tesla as buyers snapped up electric SUVs.• Tesla confirmed more affordable models are coming as it works to revive sales.Get TCD's free newsletters for easy tips, smart advice, and a chance to earn $5,000 toward home upgrades. To see more stories like this one, change your Google preferences here.