Audi Q8 vs Porsche Cayenne

How does the Audi Q8 stack up against the Porsche Cayenne? We put their headline specs side by side so you can see exactly where each car leads.

Audi Q8Audi Q8
vs
Porsche CayennePorsche Cayenne
SpecAudi Q8Porsche Cayenne
Horsepower (max)640 hp1,136 hp
0-100 km/h (fastest)3.6 s2.5 s
Top speed305 km/h305 km/h
Variants317
Body stylePerformance SUV coupePerformance SUV
Generation4M LCI9YA / E3
Production2024 – present2018 – present
Length5,012 mm4,985 mm
Width2,000 mm1,980 mm
Height1,675 mm1,674 mm
Wheelbase2,998 mm2,895 mm

Audi Q8 vs Porsche Cayenne: common questions

Is the Audi Q8 or Porsche Cayenne faster?
The Porsche Cayenne is quicker, hitting 0-60 mph in 2.4s versus the Audi Q8's 3.4s (0-100 km/h in 2.5s vs 3.6s).
Which has more horsepower, the Audi Q8 or the Porsche Cayenne?
The Porsche Cayenne makes more power: 1,136 hp (847 kW) versus 640 hp (477 kW) for the Audi Q8.
Is the Audi Q8 or Porsche Cayenne faster on top speed?
Both cars top out at 190 mph (305 km/h).
What is the main difference between the Audi Q8 and the Porsche Cayenne?
The Audi Q8 is a performance suv coupe, while the Porsche Cayenne is a performance suv. That difference in body style drives most of the others.
Audi Q8 specs →Porsche Cayenne specs →