Ugh.Īccording to Wikipedia (literally the only source of information on this engine), the Six Two in the Humvee pushed out 185 horsepower and 330 ft/lbs of torque from the factory. In addition, the Six-Two was a notorious dog, especially since it was a naturally-aspirated diesel. On the bright side, they were also slow on top-end speed and underpowered overall. You know, one of the most sluggish diesel engines known to mankind. AM General built the original Humvees with the 6.2L Detroit diesel engine. And good on them for still being in the fight! The modifications to the design have chronically overloaded them with armor, guns, turrets, missiles, and anything else you can hang on them.Ī big part of the modernization process for the aging Humvee fleet has come in the form of powertrain upgrades. This is why we are still using Humvees and a primary tactical vehicle after over forty years.

Especially not approving and implementing designs. How many is considered a “bulk” purchase? The original purchase contract ended with around 55,000 Humvees delivered to the military through the 1980s. It is done in bulk, i.e., thousands of them across the military. Tactical vehicles are not replaced until a new vehicle has been approved and acquired through official channels. On the other hand, a Humvee is a tactical vehicle, which means it stays in a different rotation. It is essential to remember that there are two classes of vehicles in the military’s inventory: standard vehicles, or “GSAs,” which are just fleet vehicles and get replaced on a regular rotation. It had very literally been World War II-era vehicles operating tactically for over three decades. The military was trying to replace a few different vehicles with one broad platform, essentially to reduce the strain on supply chains. But even functional designs run their course. It was, of course, the precursor to the infamous Jeep brand and was a handy design. The Willys MB was a light, low-profile vehicle designed for quick reconnaissance.

Buy a used tank military surplus