How about a snow speeder?
http://http://img1.wikia.nocookie.net/__cb20150310124400/starwars/images/0/0d/Snowspeeder.png
Or Reek
http://http://img4.wikia.nocookie.net/__cb20091201040816/starwars/images/f/f6/Reek_CVD.jpg
Vendaxa
http://http://img1.wikia.nocookie.net/__cb20080226191324/starwars/images/3/31/Acklay_secr.jpg
Destroyer Droid [Droideka]
http://https://s-media-cache-ak0.pinimg.com/736x/31/0c/f5/310cf56773684c33fe31fa37f942f14b.jpg
IG-227 Hailfire-class droid tank
http://http://img3.wikia.nocookie.net/__cb20080427020730/starwars/images/9/9f/Hailfire_droid.jpg
or this vulture droid starfighter in walking configuration.
http://http://img2.wikia.nocookie.net/__cb20090310163219/starwars/images/f/f4/Vulture_droid_walk.jpg