Mercedes-Benz C-Class vs NIO ET7

How does the Mercedes-Benz C-Class stack up against the NIO ET7? We put their headline specs side by side so you can see exactly where each car leads.

Mercedes-Benz C-ClassMercedes-Benz C-Class
vs
NIO ET7NIO ET7
SpecMercedes-Benz C-ClassNIO ET7
Horsepower (max)671 hp644 hp
0-100 km/h (fastest)3.4 s3.8 s
Top speed280 km/h200 km/h
Variants61
Body styleCompact executive sedanPremium electric executive sedan
GenerationW206 / MB.EAET7 (facelift)
Production2021 – present2022 – present
Length4,842 mm5,101 mm
Width1,843 mm1,987 mm
Height1,453 mm1,505 mm
Wheelbase2,865 mm3,060 mm

Mercedes-Benz C-Class vs NIO ET7: common questions

Is the Mercedes-Benz C-Class or NIO ET7 faster?
The Mercedes-Benz C-Class is quicker, hitting 0-60 mph in 3.2s versus the NIO ET7's 3.6s (0-100 km/h in 3.4s vs 3.8s).
Which has more horsepower, the Mercedes-Benz C-Class or the NIO ET7?
The Mercedes-Benz C-Class makes more power: 671 hp (500 kW) versus 644 hp (480 kW) for the NIO ET7.
Is the Mercedes-Benz C-Class or NIO ET7 faster on top speed?
The Mercedes-Benz C-Class has the higher top speed at 174 mph (280 km/h), versus 124 mph (200 km/h) for the NIO ET7.
What is the main difference between the Mercedes-Benz C-Class and the NIO ET7?
The Mercedes-Benz C-Class is a compact executive sedan, while the NIO ET7 is a premium electric executive sedan. That difference in body style drives most of the others.