Get ready to witness a game-changer in the automotive world! The Smart #6, a groundbreaking 4.9-meter plug-in hybrid liftback, is braving the harsh Chinese winter in its latest testing phase—and it’s turning heads. But here’s where it gets controversial: this isn’t just another hybrid; it’s the largest vehicle to emerge from the Geely-Mercedes-Benz joint venture, blending German precision with Chinese innovation. Is this the perfect marriage of East and West, or a risky experiment? Let’s dive in.
On February 9, 2026, Smart officials confirmed that the #6 is undergoing rigorous winter testing in China, with images revealing the vehicle navigating snowy roads. And this is the part most people miss: the #6 isn’t just bigger—its 4906mm length nearly doubles that of the iconic Smart Fortwo. Spotted in December 2025 during its homologation process by China’s Ministry of Industry and Information Technology, and later seen on the roads in January 2026, this liftback is poised to redefine what a Smart car can be.
Official images showcase the #6 against a snowy backdrop, its sleek design featuring a roof-mounted LiDAR sensor, an interactive light panel between the headlights, retractable door handles, and a streamlined roofline. While the car is heavily camouflaged, its styling aligns with previous teasers, courtesy of Mercedes-Benz’s design studio. But here’s the kicker: the #6’s exterior isn’t just about looks—it’s a statement of Smart’s evolution into larger, more versatile vehicles.
Now, let’s talk tech. The #6 adopts Geely’s EHD plug-in hybrid system, derived from the AI Super Hybrid 2.0, pairing a 1.5T engine with an electric motor for a combined output of 429 hp. With a CLTC pure electric range of 285 km and a staggering 1,810 km mixed range, it’s a powerhouse. But is this enough to compete in the crowded hybrid market? Fuel efficiency is impressive too, at just 3.9 liters per 100 km with a drained battery.
The winter tests, likely conducted in Heilongjiang province—known for its bone-chilling temperatures below -35°C—are a testament to Smart’s commitment to durability. Geely has previously tested vehicles like the EX5 EM-i here, so the #6 is in good company. But with such ambitious specs, will it live up to the hype?
Here’s the burning question: Can the Smart #6 truly bridge the gap between German engineering and Chinese innovation, or is it a step too far? Let us know your thoughts in the comments below. One thing’s for sure—this liftback is set to shake up the automotive industry, and we can’t wait to see how it performs when it hits the market. Stay tuned for more updates on this exciting development!