In comparing the 2021 Audi Q8's and the 2021 Porsche Cayenne's specifications and ratings, the 2021 Audi Q8 has the advantage in the area of typical lower range of pricing for used cars. The 2021 Porsche Cayenne has the advantage in the area of resale value. The 2021 Audi Q8 and 2021 Porsche Cayenne have the same fuel efficiency base engine power. Based on this comparison of the 2021 Audi Q8's and the 2021 Porsche Cayenne's specifications and ratings, the two cars are fairly comparable.
2021 Audi Q8 vs. 2021 Porsche Cayenne Pricing
A used 2021 Audi Q8 ranges from $49,801 to $67,991 while a used 2021 Porsche Cayenne is priced between $58,356 to $111,503.
2021 Audi Q8 vs. 2021 Porsche Cayenne Resale/Retained Value
Looking at the 5-year depreciation rate for both models, the 2021 Audi Q8 loses 52.3 percent of its value and the 2021 Porsche Cayenne loses 45 percent of its value. This means the 2021 Porsche Cayenne retains 7.3 percentage points more of its value and has the advantage of higher resale value versus the 2021 Audi Q8.
Engine Power and Fuel Efficiency Comparison
For engine performance, the base engine of both the 2021 Audi Q8 and the 2021 Porsche Cayenne makes 335 horsepower. Both the Q8 and the Cayenne are rated to deliver an average of 20 miles per gallon, with highway ranges of 518 and 545 miles respectively. Both models use premium unleaded.
Safety Ratings Comparison
The 2021 Audi Q8 has an average safety rating of 5 out of 5 Stars based on NHTSA's crash test ratings.