The 2025 BYD Sealion 7 and the 2025 XPENG G6 are prominent contenders in the mid-sized electric SUV segment, each offering distinct specifications and features. Below is a detailed comparison focusing on their dimensions and weight:
Dimensions and Weight
BYD Sealion 7:
Length: 4,830 mm
Width: 1,925 mm (excluding mirrors); 2,189 mm (including mirrors)
Height: 1,620 mm
Wheelbase: Not specified
Curb Weight: Between 2,225 kg and 2,435 kg
Ground Clearance: 140 mm
XPENG G6:
Length: 4,753 mm
Width: 1,920 mm
Height: 1,650 mm
Wheelbase: 2,890 mm
Curb Weight: 2,025 kg (RWD Standard Range) to 2,120 kg (AWD Performance)
Ground Clearance: Not specified

Performance and Powertrain
BYD Sealion 7:
Drivetrain: All-Wheel Drive (AWD)
Power Output: 390 kW
Acceleration (0-100 km/h): 4.5 seconds
XPENG G6:
Drivetrain Options:
RWD Standard Range: Rear-Wheel Drive
RWD Long Range: Rear-Wheel Drive
AWD Performance: All-Wheel Drive
Power Output:
RWD Models: 210 kW
AWD Performance: 350 kW
Acceleration (0-100 km/h):
RWD Standard Range: 6.6 seconds
RWD Long Range: 6.2 seconds
AWD Performance: 4.0 seconds
Battery and Range
BYD Sealion 7:
Battery Capacity: 82.5 kWh
Range (WLTP):
Combined: 482 km
Real-World Estimates:
Cold Weather: Approximately 290 km
Mild Weather: Approximately 460 km
XPENG G6:
Battery Options:
RWD Standard Range: 66 kWh
RWD Long Range: 87.5 kWh
AWD Performance: 87.5 kWh
Range (WLTP):
RWD Standard Range: 435 km
RWD Long Range: 570 km
AWD Performance: 550 km
Real-World Estimates:
RWD Long Range:
Cold Weather: Approximately 300 km
Mild Weather: Approximately 480 km
Charging Capabilities
BYD Sealion 7:
Charging Details: Not specified
XPENG G6:
AC Charging: Up to 11 kW (3-phase)
DC Fast Charging:
RWD Standard Range: Up to 215 kW
RWD Long Range & AWD Performance: Up to 280 kW
DC Charging Time (10-80%): Approximately 20 minutes
Interior and Features
BYD Sealion 7:
Seating Capacity: Not specified
Infotainment: Rotating infotainment screen
Additional Features: Over-the-air software updates
XPENG G6:
Seating Capacity: 5
Infotainment: 14.96" central control screen
Audio System: XPENG XOPERA Surround Sound System with 18 speakers
Additional Features: Panoramic glass roof, wireless charging, advanced driver assistance systems
Safety and Driver Assistance
BYD Sealion 7:
Safety Features: Not specified
XPENG G6:
Driver Assistance: XPILOT 2.5 system including Adaptive Cruise Control, Lane Centering Control, and more
Safety Features: Multiple sensors and cameras for enhanced safety
Pricing and Availability
BYD Sealion 7:
Price: Expected around $55,000
Availability: Set to launch in early 2025
XPENG G6:
Price: Estimated around £35,000
Availability: UK sales expected to start in March 2025
Dimensions and Weight
BYD Sealion 7:
Length: 4,830 mm
Width: 1,925 mm (excluding mirrors); 2,189 mm (including mirrors)
Height: 1,620 mm
Wheelbase: Not specified
Curb Weight: Between 2,225 kg and 2,435 kg
Ground Clearance: 140 mm
XPENG G6:
Length: 4,753 mm
Width: 1,920 mm
Height: 1,650 mm
Wheelbase: 2,890 mm
Curb Weight: 2,025 kg (RWD Standard Range) to 2,120 kg (AWD Performance)
Ground Clearance: Not specified

Performance and Powertrain
BYD Sealion 7:
Drivetrain: All-Wheel Drive (AWD)
Power Output: 390 kW
Acceleration (0-100 km/h): 4.5 seconds
XPENG G6:
Drivetrain Options:
RWD Standard Range: Rear-Wheel Drive
RWD Long Range: Rear-Wheel Drive
AWD Performance: All-Wheel Drive
Power Output:
RWD Models: 210 kW
AWD Performance: 350 kW
Acceleration (0-100 km/h):
RWD Standard Range: 6.6 seconds
RWD Long Range: 6.2 seconds
AWD Performance: 4.0 seconds
Battery and Range
BYD Sealion 7:
Battery Capacity: 82.5 kWh
Range (WLTP):
Combined: 482 km
Real-World Estimates:
Cold Weather: Approximately 290 km
Mild Weather: Approximately 460 km
XPENG G6:
Battery Options:
RWD Standard Range: 66 kWh
RWD Long Range: 87.5 kWh
AWD Performance: 87.5 kWh
Range (WLTP):
RWD Standard Range: 435 km
RWD Long Range: 570 km
AWD Performance: 550 km
Real-World Estimates:
RWD Long Range:
Cold Weather: Approximately 300 km
Mild Weather: Approximately 480 km
Charging Capabilities
BYD Sealion 7:
Charging Details: Not specified
XPENG G6:
AC Charging: Up to 11 kW (3-phase)
DC Fast Charging:
RWD Standard Range: Up to 215 kW
RWD Long Range & AWD Performance: Up to 280 kW
DC Charging Time (10-80%): Approximately 20 minutes
Interior and Features
BYD Sealion 7:
Seating Capacity: Not specified
Infotainment: Rotating infotainment screen
Additional Features: Over-the-air software updates
XPENG G6:
Seating Capacity: 5
Infotainment: 14.96" central control screen
Audio System: XPENG XOPERA Surround Sound System with 18 speakers
Additional Features: Panoramic glass roof, wireless charging, advanced driver assistance systems
Safety and Driver Assistance
BYD Sealion 7:
Safety Features: Not specified
XPENG G6:
Driver Assistance: XPILOT 2.5 system including Adaptive Cruise Control, Lane Centering Control, and more
Safety Features: Multiple sensors and cameras for enhanced safety
Pricing and Availability
BYD Sealion 7:
Price: Expected around $55,000
Availability: Set to launch in early 2025
XPENG G6:
Price: Estimated around £35,000
Availability: UK sales expected to start in March 2025