Further 4000 questions

[Andrew Buc <72220.443@compuserve.com>]

First, thanks to everyone who responded to my original "Get a 4000?" post! 
This is my first experience with a listserver, and I'm really impressed! I 
received a lot of good info!
 
Now that I have some basic info, the next round of questions:
 
What displacements did the 4- and 5-cyl engines in the 4000 come in, and what 
years were they used? I've been quoted highway gas mileage figures in the high 
30s for a 4-cyl stick-shift 4000--what about for a 5-cyl?
 
What goodies do you get in a 4000CS that you don't in a lesser 4000? Is a 
sunroof one of them? My Peugeots have spoiled me for sunroofless cars, and one 
nice thing about calling up on a 504 sedan is not having to ask if it has a 
sunroof--you know it does!
 
I probably won't spring for a 4000Q, nice as that would be. I'll settle for a 
beer car, not a champagne car (no reference to paint color here!) so I can 
have champagne-level stuff in other areas of my life! However, we're talking a 
microbrew car, not a Budweiser car (such as a [gag, retch] Hyundai).
 
Thanks again!
 
--Andrew Buc, Seattle, WA; Internet: 72220.443@compuserve.com