Gridly
EV Comparison
BYD Sealion 6 Premium ER vs BYD Sealion 7 Premium: Which Is Better in 2026?
Side-by-side comparison of specs, pricing, range, charging, and features to help you choose the right electric vehicle.
Quick Verdict
The BYD Sealion 6 Premium ER is slightly more affordable at $52,990. The BYD Sealion 7 Premium offers 342 km more range. The BYD Sealion 7 Premium adds vehicle-to-load.
Side-by-Side Specs
BYD
Sealion 6 Premium ER
BYD
Sealion 7 Premium
Key Differences
Price
The BYD Sealion 6 Premium ER starts at $52,990, while the BYD Sealion 7 Premium comes in at $54,990. That is a difference of $2,000, which could influence your decision if budget is a priority.
Range
The BYD Sealion 7 Premium delivers 482 km of WLTP range compared to 140 km for the BYD Sealion 6 Premium ER. That gap is significant for longer trips or regional driving.
Charging Speed
The BYD Sealion 7 Premium charges faster with a peak DC rate of 150 kW versus 40 kW. Faster DC charging means less time waiting at public chargers on road trips.
Vehicle-to-Load (V2L)
The BYD Sealion 7 Premium includes V2L, letting you power appliances, tools, or camping gear directly from the car's battery. The BYD Sealion 6 Premium ER does not offer this feature.
Drivetrain
The BYD Sealion 6 Premium ER uses AWD while the BYD Sealion 7 Premium uses RWD. AWD provides better traction in wet conditions and on unsealed roads.
Which Should You Buy?
Choose the BYD Sealion 6 Premium ER if...
- ✓ You want all-wheel drive for traction and stability
Choose the BYD Sealion 7 Premium if...
- ✓ You need more range (482 km vs 140 km)
- ✓ Faster DC charging matters to you (150 kW vs 40 kW)
- ✓ Vehicle-to-load (V2L) for powering devices on the go is important