Cadillac CT5-V Blackwing vs Infiniti Q50 Red Sport 400

How does the Cadillac CT5-V Blackwing stack up against the Infiniti Q50 Red Sport 400? We put their headline specs side by side so you can see exactly where each car leads.

Cadillac CT5-V BlackwingCadillac CT5-V Blackwing
vs
Infiniti Q50 Red Sport 400Infiniti Q50 Red Sport 400
SpecCadillac CT5-V BlackwingInfiniti Q50 Red Sport 400
Horsepower (max)668 hp400 hp
0-100 km/h (fastest)3.4 s4.5 s
Top speed322 km/h250 km/h
Variants21
Body stylePerformance sport sedanPerformance sport sedan
GenerationCT5-V BlackwingV37
Production2022 – present2016 – 2024
Length4,946 mm4,800 mm
Width1,883 mm1,820 mm
Height1,430 mm1,450 mm
Wheelbase2,947 mm2,850 mm

Cadillac CT5-V Blackwing vs Infiniti Q50 Red Sport 400: common questions

Is the Cadillac CT5-V Blackwing or Infiniti Q50 Red Sport 400 faster?
The Cadillac CT5-V Blackwing is quicker, hitting 0-60 mph in 3.2s versus the Infiniti Q50 Red Sport 400's 4.3s (0-100 km/h in 3.4s vs 4.5s).
Which has more horsepower, the Cadillac CT5-V Blackwing or the Infiniti Q50 Red Sport 400?
The Cadillac CT5-V Blackwing makes more power: 668 hp (498 kW) versus 400 hp (298 kW) for the Infiniti Q50 Red Sport 400.
Is the Cadillac CT5-V Blackwing or Infiniti Q50 Red Sport 400 faster on top speed?
The Cadillac CT5-V Blackwing has the higher top speed at 200 mph (322 km/h), versus 155 mph (250 km/h) for the Infiniti Q50 Red Sport 400.
What is the main difference between the Cadillac CT5-V Blackwing and the Infiniti Q50 Red Sport 400?
Both are performance sport sedans in the same class. The Cadillac CT5-V Blackwing has the power advantage, while the Infiniti Q50 Red Sport 400 undercuts it, so the choice comes down to the spec differences above.