It'll even do 75mph without sweating!
Never do, 'cause the soft top screams $300 replacement fear into my heart, but I can clear 110 mph
easily. I can also merge like the wind whenever I want to. Subtract some MPH by adding tall tires and I'll still scoff at "I can pass people with the Tracker now!"... Puh-leeeez. On stock tires I'm doing 6.9 0-60s. With an automatic. Breathing through the 2.0's stock exhaust.
If you only want to crawl, nothing beats gears. If you only want MPGs, go small displacement. If you only want to crawl and get great MPG, you're set with what you've got + gears.
Is that all you want? Seriously? Cost no object?? Just crawling and MPG??? Get the gears.
Add anything else into the mix, though.....if you're confused, you're thinking too hard.
You can add gears later when cost does matter, but a sub-300 dollar 27%
+ power increase will likely never present itself again.
Bang for the buck, brother. Bang For The Buck.