1. Body Style and Size Segment

The BYD Sealion 7 is a sleek, coupe-style electric SUV. Its dimensions are approximately 4,830 mm (length) x 1,925 mm (width) x 1,620 mm (height), with a wheelbase of 2,930 mm. This positions it as a spacious contender in the mid-size to large electric SUV category.

2. Platform Architecture, Voltage, Range & Efficiency

Built on BYD’s e-Platform 3.0, the Sealion 7 utilizes an 800V architecture for efficient power delivery. It features BYD’s Blade Battery (LFP) technology. Variants offer battery capacities around 82.5 kWh, providing a WLTP range of approximately 456-482 km. It supports DC fast charging up to 230 kW and includes vehicle-to-load (V2L) functionality.

3. Technical Capabilities (e.g., Driver Assistance Features)

The Sealion 7 boasts a comprehensive suite of advanced driver-assistance systems (ADAS), including Adaptive Cruise Control (ACC), Automatic Emergency Braking (AEB), Lane Departure Warning (LDW), Lane Keeping Assist (LKA), Blind Spot Detection (BSD), and a 360-degree camera system.

4. Quality of the Interior, Storage Capacity (Front & Rear)

The interior features a premium feel with soft-touch materials and leather-wrapped surfaces. A notable feature is the 15.6-inch intelligent rotating infotainment screen. Storage includes a 58-liter “frunk” (front trunk) and a 500-liter rear boot, with additional underfloor storage.

5. App Functionality

The BYD app offers remote control features such as locking/unlocking doors, pre-conditioning the climate control, checking vehicle status (tire pressure, battery level), and locating the car. It also supports a digital key function for some models.

6. 3 Pros and 3 Cons

Pros:

• Spacious and well-appointed interior with quality materials.
• Strong performance and good range for daily use and road trips.
• Comprehensive suite of safety and driver assistance features.

Cons:

• Low-speed ride can be firm due to larger wheels.
• Most functions reliant on the touchscreen can be distracting while driving.
• Rearward visibility is limited due to the coupe-like design.

7. Overall Summary

The BYD Sealion 7 enters the competitive electric SUV market as a strong contender, offering a blend of modern design, advanced technology, and practical range. Compared to rivals like the Tesla Model Y, Hyundai Ioniq 5, and Kia EV6, it stands out with its innovative rotating screen, standard V2L, and robust ADAS package, aiming to provide a compelling and feature-rich alternative.