CNN: More hybrids. More diesels. Smaller engines and fancier technology. And an initial sticker price increase that could total a couple thousand dollars. Those are the likely outcomes now that Congress has decided to increase the national fuel efficiency standards to 35 miles a gallon by 2020, from the current average of 25. The House and Senate, after months of negotiation and lobbying, agreed to the new standards late Friday night. The deal should spur resolution next week of a …