Audi A6 vs NIO ET9

How does the Audi A6 stack up against the NIO ET9? We put their headline specs side by side so you can see exactly where each car leads.

Audi A6Audi A6
vs
NIO ET9NIO ET9
SpecAudi A6NIO ET9
Horsepower (max)630 hp697 hp
0-100 km/h (fastest)3.4 s4.0 s
Top speed305 km/h230 km/h
Variants31
Body styleMid-size sedan / estate / EVExecutive flagship electric sedan
GenerationC9 / e-tronET9
Production2019 – present2024 – present
Length4,939 mm5,325 mm
Width1,886 mm2,017 mm
Height1,457 mm1,620 mm
Wheelbase2,924 mm3,250 mm

Audi A6 vs NIO ET9: common questions

Is the Audi A6 or NIO ET9 faster?
The Audi A6 is quicker, hitting 0-60 mph in 3.2s versus the NIO ET9's 3.8s (0-100 km/h in 3.4s vs 4s).
Which has more horsepower, the Audi A6 or the NIO ET9?
The NIO ET9 makes more power: 697 hp (520 kW) versus 630 hp (470 kW) for the Audi A6.
Is the Audi A6 or NIO ET9 faster on top speed?
The Audi A6 has the higher top speed at 190 mph (305 km/h), versus 143 mph (230 km/h) for the NIO ET9.
What is the main difference between the Audi A6 and the NIO ET9?
The Audi A6 is a mid-size sedan / estate / ev, while the NIO ET9 is a executive flagship electric sedan. That difference in body style drives most of the others.