Smart, a company once known for small city cars like the For Two, has taken a dramatic turn with the reveal of its first-ever sedan. Not only is the Smart #6 the company’s first entry into the premium four-door category, but it is also the largest Smart vehicle ever created. The design, the technology, and the size clearly show how much the brand has evolved since becoming a 50:50 joint venture between Mercedes-Benz and Geely in 2019.
This new sedan looks bold, futuristic, and filled with advanced features that Smart had never attempted before. One of the biggest talking points is the active rear spoiler and roof-mounted LiDAR system, which further proves that Smart is now aiming at the premium electric car market.
In this article, we break down everything about the—design, features, technology, performance expectations, and why it matters in today’s EV industry.

A Sedan That Marks Smart’s Biggest Transformation
For years, Smart was associated with small, lightweight electric or fuel-efficient cars meant for quick city drives. But shows a complete change in direction.
What Makes This Sedan Different?
- It is the longest and biggest Smart vehicle ever.
- It features high-end hardware like LiDAR, usually seen in premium EVs.
- It has an active rear spoiler, a feature commonly found in performance cars.
- The sedan design targets a wider audience, including families and long-distance drivers.
If Smart’s SUV — the Smart #5 — already reached a heavy 2,450 kg (5,401 pounds), this may also carry similar weight due to its large size and EV components. Even though Smart has not revealed the exact weight, experts believe it could be substantial.
Design and Exterior: Modern, Clean, and Aerodynamic
The Smart #6 sedan looks nothing like the brand’s original compact cars. Instead, it embraces a sleek fastback-style profile with attention to aerodynamics and visual appeal.
Exterior Highlights
- Active rear spoiler
- Roof-mounted LiDAR sensor
- Smooth, flowing body lines
- Flush-fit door handles
- Slim LED headlamps and tail lamps
- Large alloy wheels
- Sloping roof with a premium EV finish
The roof-mounted LiDAR plays an important role in advanced driver assistance systems (ADAS), suggesting that the sedan could offer Level 3 or higher autonomous driving in certain markets.
Technology and Features: Loaded With Advanced Equipment
Smart has not officially revealed the entire feature list, but early leaks indicate that the Smart #6 sedan is expected to include premium, tech-rich features.
Expected Features
- Large touchscreen infotainment system
- Fully digital instrument cluster
- Advanced ADAS with LiDAR support
- AI-based safety alerts
- Panoramic sunroof
- Wireless charging
- 360-degree camera
- Ambient lighting
- Over-the-air software updates
The focus seems to be on combining comfort, modern tech, and safety to compete with premium electric.
Interior Experience: Spacious and Upgraded
One of the biggest advantages of this new sedan is space. Being the brand’s largest car, the cabin is expected to be the roomiest ever in Smart’s history.
Interior Expectations
- Premium soft-touch materials
- More legroom and headroom
- Sleek dashboard design
- Ergonomic seating layout
- Large boot space for family travel
Smart wants the #6 to be a sedan suitable for long journeys, not just short city drives.
Performance and Battery Expectations
While Smart has not officially disclosed technical specifications, the sedan may share components with other Mercedes-Geely EV platforms.
Likely Performance Attributes
- A long-range battery pack (expected 500–650 km range)
- Fast charging support
- Single-motor and dual-motor AWD options
- Strong acceleration for a sedan of its size
- High-efficiency electric motors
If the Smart #5 is already a heavy SUV with a large battery, the may follow the same philosophy—offering more power and range instead of lightweight design.
Why This Sedan Is a Game-Changer for Smart
The Smart #6 sedan is a milestone for the brand. It signals a shift from compact cars to premium electric models appealing to a global audience.
Why It Matters
- Expands Smart’s portfolio beyond small hatchbacks
- Competes with models like Tesla Model 3, BYD Seal, and Hyundai Ioniq 6
- Helps Smart gain a stronger presence in Europe and China
- Shows the impact of the Mercedes–Geely partnership
- Offers advanced technology not seen before in Smart cars
This sedan could become one of Smart’s most important global products.
Smart #6 Sedan: Key Details (Table)
| Feature | Details |
|---|---|
| Vehicle Type | Electric Sedan |
| Platform | Mercedes–Geely EV platform |
| Notable Features | LiDAR, active rear spoiler |
| Length | Expected to be Smart’s longest car ever |
| Weight | Not confirmed, but expected to be heavy |
| Design | Sleek, aerodynamic, futuristic |
| Technology | ADAS, digital cluster, OTA updates |
| Interior | Spacious, premium materials |
| Competition | Tesla Model 3, BYD Seal, Hyundai Ioniq 6 |
Conclusion
The Smart #6 sedan marks a bold new era for the brand. With its large size, LiDAR tech, aerodynamic design, and premium features, it is clear that Smart wants to be taken seriously in the global EV market. This is more than just a new car—it is a complete transformation of Smart’s identity.
The move from tiny city cars to a full-sized sedan shows just how far the brand has come, and the Smart #6 may become a strong competitor in the premium electric segment.
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