You know, we see a lot of kick-ass vehicles 'round Engadget HQ, so it's easy to grow a little jaded. Who can forget that Batman Tumbler we saw tearing up the asphalt last summer? Or the Halo Warthog -- complete with UN Space Command BDUs? Sure, either of those would make for a fun-filled weekend (or a lifetime of weekends), but what about something a little more suited to urban environs? Next time you're in Tokyo, make sure you lo
