Audi A3 vs Cadillac CTS-V

How does the Audi A3 stack up against the Cadillac CTS-V? We put their headline specs side by side so you can see exactly where each car leads.

Audi A3Audi A3
vs
Cadillac CTS-VCadillac CTS-V
SpecAudi A3Cadillac CTS-V
Horsepower (max)401 hp640 hp
0-100 km/h (fastest)3.7 s3.7 s
Top speed290 km/h322 km/h
Variants31
Body styleCompact sedanPerformance sport sedan
Generation8Y LCICTS-V Gen 3 (2016–2019)
Production2020 – present2016 – 2019
Length4,541 mm5,018 mm
Width1,851 mm1,855 mm
Height1,404 mm1,448 mm
Wheelbase2,631 mm2,910 mm

Audi A3 vs Cadillac CTS-V: common questions

Is the Audi A3 or Cadillac CTS-V faster?
Both the Audi A3 and Cadillac CTS-V hit 0-60 mph in about 3.5s (0-100 km/h in 3.7s).
Which has more horsepower, the Audi A3 or the Cadillac CTS-V?
The Cadillac CTS-V makes more power: 640 hp (477 kW) versus 401 hp (299 kW) for the Audi A3.
Is the Audi A3 or Cadillac CTS-V faster on top speed?
The Cadillac CTS-V has the higher top speed at 200 mph (322 km/h), versus 180 mph (290 km/h) for the Audi A3.
What is the main difference between the Audi A3 and the Cadillac CTS-V?
The Audi A3 is a compact sedan, while the Cadillac CTS-V is a performance sport sedan. That difference in body style drives most of the others.