Uh, guys...
Kawi Mojave if she's going off-roadin' with you and you're gonna be on a bike. Plenty of power/torque, suspension AND reverse!
The Kawi 400 is also a good choice (A Green Suzuki; but, it looks better in Green).
If you've got a woodie for Yamahas...I like the Warrior for the same reasons as the Mojave. Blasters can be had for REALLLY cheap, too.
Good Luck, Get Green!
Manny