Well, I did find it useful once when at a trading post and my Cutty ramp wouldn't open... so I whipped out the Buggy, jumped on the roof and climbed into my ship from the side door, haha!gotta disagree, in my experience, the Greycat Buggy has been one of the most useful and reliable vehicles, ha ha
However, I am gonna melt the Buggy down for a fancy paint job on one of my better ships when one pops up that I fancy.