Well,,,I did find (on this site) the gear ratios. I was surprised to see the diffs are 4.30's! Now I know how they get this thing to scoot!

MPG isn't the biggest consideration. However, when I finally broke down and bought a V8 (Jeep) last fall, I started to get annoyed by how often the darn thing needed gas. According to the display, I was getting about 12.5 mpg in moderate temps. Dead winter might have shoved it down near 10 mph. That's a little rich for me.

All the past units with 6-bangers never bothered me in that regard. But they couldn't have been much better in reality. EPA says they're only 1mpg different. If I got 14mpg or better in the city, I'd probably be "happy".

I guess my personal guage is whether my Corvette can get better mileage. With the stock motor, it could beat 15mpg around town. And, 30mpg on the hwy! Not sure what the new 383 will get though.

If I bought one and felt it didn't perform any better than my short-timer V8 Jeep performed, I might (secretly) feel I'd made a poor choice. Because a bigger, more versatile car is always better -- if MPG is the same.

I think my biggest concern is the parts situation. Somewhere (maybe this thread), I read that Isuzu stopped selling/importing cars to the U.S. last year. Is that correct? If so, I gotta wonder where you'd go to order a part. Do you have to call overseas? Is everything salvage at this point?

For a backup "go-to" vehicle to my good-weather-only Corvette, it would need to be something that could/would be fairly reliable. And, in the case(s) where repairs were needed, having to wait for weeks/months to find a part would get OLD fast!

Paying more for a respective part -- than for my vette would get annoying too. (I already consider some parts too expensive with a "Corvette tax" built-in. I'm probably not "rich" enough to own multiple money-traps.)

On the other hand, now that I've got the bug, every other SUV looks BORING. I can hardly look at a Jeep anymore. I'm definitely hooked.