Here’s How Much You’ll Pay For The Last NA Base Porsche 911

For many generations, the turbocharged flat-six engine was reserved solely for use in the mightiest of Porsche 911 models, most of which wore a ‘Turbo’ badge. More mainstream versions of the 911 ran a simpler all-motor configuration: free-breathing, naturally aspirated, and untouched by turbocharging. There are pros and cons to these two signature types of Porsche flat six engine, and Porsche 911 enthusiasts tend to have a favorite.