The best alternatives to the Porsche Cayman, surprisingly, are other Porsche models.
There's the soft-top Boxster, which provides about the same luxury and comfort as the Cayman (it's not much louder inside) while adding the fun of top-down driving.
The Porsche 911 packs more power, space, and utility, as well as its own brilliant take on handling and dynamics.
If you're willing to forgo most of the luxuries, the new Alfa Romeo 4C provides similar mid-engine handling in a focused, light-weight package.
Off in the other direction there's the Chevrolet Corvette, which goes all out on the fun-per-dollar ratio—with a huge V-8, rear-wheel drive, and a lot of attitude.
The Nissan 370Z is thousands less than a Cayman (about half the price if you consider what most Caymans sell for), but it's definitely not as polished of a performer.
The Infiniti Q60 Coupe offers the punch of the 370Z with a plus-two back seat and upgraded interior materials and equipment.
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|2016 Porsche CaymanBrowse Used Listings||2016 INFINITI Q60Browse Used Listings||2016 Nissan 370ZBrowse Used Listings||2016 Porsche 911Browse Used Listings||2016 Porsche BoxsterBrowse Used Listings||2016 Alfa Romeo 4CBrowse Used Listings|
|18 MPG City / 30 MPG Hwy||Coming Soon MPG City / Coming Soon MPG Hwy||17 MPG City / 26 MPG Hwy||14 MPG City / 27 MPG Hwy||18 MPG City / 30 MPG Hwy||24 MPG City / 34 MPG Hwy|
|Premium Unleaded H-6||N/A||Premium Unleaded V-6||Premium Unleaded H-6||Premium Unleaded H-6||Intercooled Turbo Premium Unleaded I-4|
|Two Seaters||N/A||Two Seaters||Minicompact Cars||Two Seaters||Two Seaters|
|2-Door Coupe||N/A||2-Door Coupe Manual||2-Door Coupe Carrera||2-Door Roadster||2-Door Coupe|
|Rear Wheel Drive||N/A||Rear Wheel Drive||Rear Wheel Drive||Rear Wheel Drive||Rear Wheel Drive|
|Manual w/OD||N/A||Manual w/OD||Manual w/OD||Manual w/OD||Auto-Shift Manual w/OD|
|Detailed Spec Comparison|
|2016 Porsche Cayman vs. 2016 INFINITI Q60||2016 Porsche Cayman vs. 2016 Nissan 370Z||2016 Porsche Cayman vs. 2016 Porsche 911||2016 Porsche Cayman vs. 2016 Porsche Boxster||2016 Porsche Cayman vs. 2016 Alfa Romeo 4C|