The Hummer doesn't look like it has much ground clearance.
While the Reeper looks like a nice back-woods buggy with almost 10" of ground clearance, the rest of its numbers don't impress me:
E N G I N E
Type 800cc,EFI,Water cooled,3 cylinder,4-stroke,Chery Brand
Bore x Stroke 72mm x 66.5mm
Compression Ratio 9.5:1
Max power 39kw/600rpm
Max Torque 70Nm/3500-400Nm/r/min
Lubrication SAE 15W-40/SF
Ignition Electronic multipoint injection
Starting Electric
Transmission Manual with four speed /Manual with five speed
Drive Train Axle
C H A S S I S
Suspension Independent double swing arm
Suspension/Rear Independent double swing arm
Brakes/Front Hydraulic disc
Brakes/Rear Hydraulic disc
Tires/Front AT27 x 8-14 radial
Tires/Rear AT27 x 11-14 radial
D I M E N S I O N S
L x W x H 10.3 x 5.3 x 5.3 FT
Wheelbase 85.83"
Front track 54.5"
Ground Clearance 9.8 IN
Fuel Capatity 6.1 US gallons
Dry Weight 1168 lb for 2WD , 1410 lb for 4WD
I guess I'm just old fashioned, but for 4K less you can pick up one of these:

Do they all come in black with creamy white interiors?
I'd drag that thing through a 4' deep stream with my Kawasaki Mule and stop when it was resting silently in the middle, never to roll on it's own power again.
My Kawasaki Mule is the king in off road and I've tried them all!! Heck, it'll even push over trees.
They are in fact MADE IN CHINA.