1. Body Style and Size Segment

The Smart #3 is a 5-door compact crossover SUV. Its dimensions are 4,400 mm (length), 1,844 mm (width), and 1,556 mm (height), with a wheelbase of 2,785 mm, offering a sportier, coupe-like silhouette compared to its #1 sibling.

2. Platform Architecture, Voltage, Range & Efficiency

Built on Geely’s Sustainable Experience Architecture (SEA), the #3 features a 400V architecture. It comes with a 66 kWh (62 kWh usable) nickel-cobalt-manganese battery. The WLTP range is up to 455 km (Premium trim), with efficient energy consumption around 16.3 kWh/100km. DC fast charging supports up to 150 kW.

3. Technical Capabilities

The Smart #3 is equipped with a suite of Advanced Driver-Assistance Systems (ADAS), including adaptive cruise control, lane-keeping assist, and automatic emergency braking. Higher trims offer “Smart Pilot Assist” for semi-autonomous driving. It also features a 12.8-inch central touchscreen and a 9.2-inch driver display.

4. Interior Quality and Storage Capacity

The interior showcases a premium feel with high-quality materials and a minimalist design, reminiscent of Mercedes-Benz. Seating is comfortable for four adults. The rear cargo space is 370 liters, expanding to 1160 liters with rear seats folded. There is a small 15-liter front trunk (frunk).

5. App Functionality

The “Hello Smart” app provides comprehensive remote control functionalities, including checking battery status, pre-conditioning the cabin, locking/unlocking doors, and managing charging. It also allows for digital key sharing and finding charging stations.

6. 3 Pros and 3 Cons

Pros:

• Stylish, coupe-like design with a premium interior feel.
• Strong performance, especially the Brabus variant.
• Good balance of size for urban agility and interior space.

Cons:

• Infotainment system can be quirky and distracting.
• Rear cargo space is somewhat limited for its class.
• Some driver assistance features require refinement (e.g., speed limit adjustment).

7. Overall Summary

The 2025 Smart #3 represents Smart’s shift towards a more sophisticated, design-led electric vehicle. It offers a compelling package of style, performance, and advanced tech. Compared to rivals like the Volvo EX30 and Kia Niro EV, the #3 stands out with its distinctive coupe-SUV styling and a more premium cabin experience, though its infotainment might require a learning curve for some users.