986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - 2011 Boxster will have 4-cyl

FrayAdjacent · 11-06-2008, 07:18 AM

Guys, you gotta realize, this kind of move is being FORCED on Porsche. Fuel economy standards are being pushed on auto manufacturers, and face it, Porsche does NOT do economy cars. It would be very hard for Porsche to comply using just their flat six engines. Sure, they have made great advances... direct injection and other schemes DO help fuel economy.

Given I can get 31mpg highway, and average about 26mpg for my commuting in my 2.7l Boxster, I'd venture with a ~2.0l turbocharged engine, that would probably be closer to 35-38mpg highway, and 30mpg average. Not too shabby. And a turbocharged 4 would leave room for tuning. Yes, I know Porsche would already have a very well tuned engine, but if economy and meeting such standards was a priority, they may have to leave the engines detuned a little to meet those standards. Then we can tune them for more, standards be damned!

I also wonder if Porsche will look at diesel engines... a diesel 4 banger making ~150 horses and 300+lb torque would be pretty interesting!

11-06-2008, 07:18 AM	#15
FrayAdjacent Registered User Join Date: Dec 2006 Location: Austin, TX Posts: 939	Guys, you gotta realize, this kind of move is being FORCED on Porsche. Fuel economy standards are being pushed on auto manufacturers, and face it, Porsche does NOT do economy cars. It would be very hard for Porsche to comply using just their flat six engines. Sure, they have made great advances... direct injection and other schemes DO help fuel economy. Given I can get 31mpg highway, and average about 26mpg for my commuting in my 2.7l Boxster, I'd venture with a ~2.0l turbocharged engine, that would probably be closer to 35-38mpg highway, and 30mpg average. Not too shabby. And a turbocharged 4 would leave room for tuning. Yes, I know Porsche would already have a very well tuned engine, but if economy and meeting such standards was a priority, they may have to leave the engines detuned a little to meet those standards. Then we can tune them for more, standards be damned! I also wonder if Porsche will look at diesel engines... a diesel 4 banger making ~150 horses and 300+lb torque would be pretty interesting! __________________ 2001 Boxster - Grey on Grey 1969 911T Targa - 'Stinky' http://www.zoto.com/frayadjacent/img...f27a-4a399.jpg <---- my car. ^ crap I post. "The existence of the flamethrower is evidence that someone, somewhere once said 'I want to set those people over there on fire, but I don't want to have to walk over there to do it.'"