BYD Seal vs NIO ET7

How does the BYD Seal stack up against the NIO ET7? We put their headline specs side by side so you can see exactly where each car leads.

BYD SealBYD Seal
vs
NIO ET7NIO ET7
SpecBYD SealNIO ET7
Horsepower (max)530 hp644 hp
0-100 km/h (fastest)3.8 s3.8 s
Top speed180 km/h200 km/h
Variants21
Body styleElectric premium fastback sedanPremium electric executive sedan
GenerationSeal (2026 facelift)ET7 (facelift)
Production2022 – present2022 – present
Length4,800 mm5,101 mm
Width1,875 mm1,987 mm
Height1,460 mm1,505 mm
Wheelbase2,920 mm3,060 mm

BYD Seal vs NIO ET7: common questions

Is the BYD Seal or NIO ET7 faster?
Both the BYD Seal and NIO ET7 hit 0-60 mph in about 3.6s (0-100 km/h in 3.8s).
Which has more horsepower, the BYD Seal or the NIO ET7?
The NIO ET7 makes more power: 644 hp (480 kW) versus 530 hp (395 kW) for the BYD Seal.
Is the BYD Seal or NIO ET7 faster on top speed?
The NIO ET7 has the higher top speed at 124 mph (200 km/h), versus 112 mph (180 km/h) for the BYD Seal.
What is the main difference between the BYD Seal and the NIO ET7?
The BYD Seal is a electric premium fastback sedan, while the NIO ET7 is a premium electric executive sedan. That difference in body style drives most of the others.