In comparing the Audi TT's and the Porsche Cayman's specifications and ratings, the Audi TT has the advantage in the areas of typical lower range of pricing for one- to five-year-old used cars, and fuel efficiency. The Porsche Cayman has the advantage in the area of base engine power. Based on this comparison of the Audi TT's and the Porsche Cayman's specifications and ratings, the Audi TT is a better car than the Porsche Cayman.
Audi TT vs. Porsche Cayman Pricing
A used 2016 Audi TT ranges from $20,276 to $33,891 while a used 2016 Porsche Cayman is priced between $43,111 to $116,999.
Engine Power and Fuel Efficiency Comparison
For engine performance, the Audi TT’s base engine makes 220 horsepower, and the Porsche Cayman base engine makes 275 horsepower. The TT is rated to deliver an average of 26 miles per gallon, with a highway range of 435 miles. The Cayman is rated to deliver an average of 24 miles per gallon, with a highway range of 507 miles.This gives the Audi TT the advantage in fuel efficiency and the Porsche Cayman the advantage in maximum range. Both models use gasoline.