Jay drives a 3-wheel Morgan down the road. What he loves about the Morgan is that, since it's classified as a motorcycle, they have free reign to build the car however they want.

Danny thought his 2-wheel driving training wheel was indestructible but Jay Leno managed to break it. Here, Danny holds the car upright while looking for help to push the car back over.

The Honda Uni-Cub is a great option for covering a lot of distance. As long as you're inside. It's not really made for on street travel.

Doug Henry is an inspiration. After a motorcycle accident left him paralyzed from the waist down, he created a motorcycle that he can drive with his hands, and he's still winning races!

Yup, not only does Doug race motorbikes, he also races snowmobiles in snowcross races. And, before you ask, yes, he also wins races there too.

This cute, little car is called the i-Road. Even though Toyota is still working out the kinks on this tiny, all-electric wonder, it's already on the road in Japan and France.

This car may look futuristic but it's actually old. The Dale was heralded as the solution to gas guzzling cars a long time ago but it was never made because the founder of the car company was a crook.

Jay and Bob. This is a bucket list experience for Jay Leno: Riding with his childhood idol Bob Riggle, the master of the car handstand.

Bob has only rolled a car twice in his career but it just so happens that this is the second time. Yikes. Thankfully both men are unhurt.

Jay surveys the damage to Bob's car. Bob feels bad about the mishap but Jay doesn't mind—it made the experience more exciting.

Donald Osborne, our resident car appraiser introduces three cars to Jay—none of which have four wheels.

The winner of this week's 5-year appraisal competition? The 1932 Morgan Supersports, which has three wheels and lots of curb appeal.