Indian 841
While you may not have expected to read the words Nazi-fighter in this list, the Indian 841 has earned its place in the history books for its unusual, and often forgotten, provenance.
Early in the Second World War, it became apparent that the Allies would require a machine equal to the German’s BMW R71, with which to fight them on the deserts of North Africa. With the task put to tender in the United States, the two stalwarts of American motorcycling – Indian and Harley-Davidson – came forward with propositions.
While Harley proposed the XA – an evolution of its WLA, with a reverse-engineered BMW R71 engine, transmission and shaft drive – Indian went further with the 841, which featured a new, longitudinally-mounted V-twin, designed specifically for military use, with a low compression ratio of just 5.1:1, which allowed it to be run on low octane fuel.
Putting a relatively low power of 25PS (which could be upped by increasing the compression ratio) out though a four-speed gearbox and shaft drive, the 240kg motorcycle ticked all of the US Army’s boxes, who handed the manufacturer $350,000 to Indian to produce 1,000 units. However, by now, the Willys Jeep had evolved to be comparable to the R71, and the motorcycles were ultimately never implemented. The fleet were sold off, and many converted to Indian’s more recognisable spec.
You’ll rarely see an 841 nowadays, and the original US Army-spec models are rare as rocking horse exhaust fumes. But if you’re ever wanting for a weird and wonderful workhorse, you won’t get much better than this.