The “Bucket Car”
Probably one of the most famous ww2 German vehicle, it was the axis equivalent of the “Jeep“, although the production (over 50,000) which ended in 1945 was much less than its famous allied counterpart (over 650,000)… It was nevertheless the brainchild of genius engineer Ferdinand Porsche and was apparently named after its bucket seats (“Kübelsitzwagen” later contracted) rather than the open space of the vehicle which entire strength was in the chassis. Simple, reliable, rugged, with good cross-country performances, cheap and tailored for mass-production the Volkswagen Type 86 was everything needed for a versatile standard liaison/staff/recce/utility vehicle of the Wehrmacht.
Kübelwagens were present in every single unit of the German Army and served on all fronts to the last day of the war and beyond. Thousands found their way on the civilian market, many were converted to other duties, and others ended in museums and made the delight of private owners around the world. Their long postwar life was helped by the solid fanbase of the VW Beetle which shared many parts with it. This vehicle was not armored, not armed by default, so it has no place in the regular encyclopedia.
From the Beetle to the Bucket Car
The very name of the factory created by order of Hitler under the direction of Ferdinand Porsche “Volks Wagen” meaning “people’s car” was a reflection of the ambition of the party to double the first autobahn with the first true popular, affordable mass-produced cars in Germany. However, if the chassis and engine for rail, industrial or agricultural hopper cars were ready in 1933, it was in april 1934 that Porsche discussed with Hitler of the possibility of a military derived vehicle, but only in 1938 that official specs were laid down by the Waffenamt. It was to be an inexpensive light-weight military transport with good cross-country performances in the most appealing conditions. The Beetle then in development was thought to procure a sturdy basis for the task.
Development: VW Type 62
In February, just a month after the official specs were known, a prototype was ready but not presented. Indeed Ferdinand quickly realized that the original chassis was not enough for the stress of cross-country rides with an engine powerful enough (1000cc) and an overall payload of 950 kg (2,090 lb). So it was decided to have the chassis lightened and strengthened at the same time. He also trusted a known coachbuilder, Trutz, for the bodywork.
The first prototype was the Type 62, developed until November 1938 for trials. As planned, despite lacking a proper 4×4 drive the vehicles showed in field tests that it was still lightweight enough to handle rough terrain, well helped by the ZF self-locking differential. It was even not inferior in performances than some true 4×4 German vehicles at that time, so the development was sanctioned to be concluded. The development still was on throughout 1939, focusing on the angular body design, equipment and fittings, engine settings and a first preseries. So much so that the first preseries Type 62s were tested operationally in September during the invasion of Poland, revealing some changes to be made and resulting in the production Type 82.
The VW Type 82
This first experience shown indeed the vehicle was satisfactory but needed some changes as requested by the military: The lowest speed had to be reduced from 8 km/h (5.0 mph) to 4 km/h (2.5 mph) (infantry pace). Off-road performances had to be improved by mounting new axles with gear-reduction hubs, providing more torque and more ground-clearance. Dampers were modified with larger 41 cm (16 in) wheels, and a limited slip differential. Many other modifications were taken in account, resulting in a brand new model, renamed Type 82. Thanks to this the vehicle now corresponded to the Army’s requests, production was setup and started in February 1940, so that thousands of Kübelwagens would be distributed to the divisions, ready for the Western campaign in May. Development did not stopped there however, as 36 variants were developed until 1945.
The “bucket car” is really the simplicity itself. With a two-wheel-drive configuration so successful to cope with snow, ice and mud (to some extent), the vehicle surprised even those in charge of the development. In some test, it showed even superior handling characteristics than some 4x4s. This was due to a combination of a lightweight chassis and smooth, flat underbody which “surfed” on soft surfaces just like a motorized sled, allowing it to follow tracked vehicles without much trouble. It was propelled by a rear-mounted air-cooled flat-4, 985 cc (23.5 bhp (17.5 kW))/1,131 cc (25 bhp (19 kW)), linked to a 4-speed manual transmission with a self-locking differential. With its air-cooled configuration, it was dispensed a radiator and therefore proved less sensitive to bullets, while being also highly tolerant of climates extremes. For starting in winter, a volatile fuel was required, stored in a small auxiliary fuel tank.
Top speed was about 80 kph on flat, 20-30 kph on average on rough terrain. The wheelbase was only 2.40 m and weight 715 kg (1,576 lb) (GVW 1,160 kg fully loaded) but it had almost a 30 cm ground clearance thanks to the adoption of a portal gear hub reduction, which provided more torque at the same time. It had a basic 4-door utility roadster body layout. Since the body was not a load-bearing part of the structure, the chassis could receive a great deal of configurations and modifications for all purposes. All wheels had independent suspensions.
The first of these vehicles captured by the allies in November 1943 in North Africa were tested and evaluated by an US War Department Technical team and a British Humber Car Company engineers team, which both were rather dismissive to the model, the first pointing out only that it was “inferior in every way” to the Jeep but for seats accommodation, whereas the seconds were too unfavourable and dismissive. Apart mobility what more could bring this little bug? Not really protection. Basically the vehicle was wide open to schrapnells projections, and the steel sheets used were just not thick enough to repel bullets. On the armament side, there were a few custom modifications to install a Maschinengewehr 34 on the front hood for the co-driver to fire when the windshield was down, or in an AA mount at the rear. The only serious attempt, the Type 82/3, remained at the mockup stage. Any armour would have seriously hampered the mobility anyway.
Mass-production started in February 1940, literally at the opening of the VW factories (known as Wolfsburg after the war), while the bodywork was produced by Ambi Budd Presswerke in Berlin. The design ws such a success that no major changes was required until it ended in 1945. The few minor modifications were aimed at simplifying the design (unnecessary parts) or strengthening some. The more complicated Type 62 Prototypes had four-wheel-drive and different engines, but since performances or capability does not proved better than the Type 82 they never left the prospects stage. In March 1943 however, a bigger 1,131 cc engine was adopted, which was initially developed for the Schwimmwagen (the amphibious equivalent of the Kübelwagen), which produced more torque and power. After VW closed its doors for years following the defeat of the IIIrd Reich, it had delivered 50,435 Kübelwagen vehicles, which proven itself useful, reliable, and durable and were also recycled for some in the world-beating Beetle in postwar years.
Souvenirs of the vehicle were such that VW even resurrected the basic Kübelwagen in 1969 as the Type 181. It was developed for the German Federal Armed Forces but also for the civilian market. Distributed in the US it was nicknamed the “Thing” in the US, “Trekker” in the UK, and “Safari” in Mexico. Despite their appearance, however, parts were not interchangeable with the Type 82. These vehicles were well used also in the movie industry related to ww2 and of course makes the delight of reenacters.
Type 67: 2-stretcher ambulance (Type 60 chassis + mod Type 82 body)
Type 82/I: Three-seat radio car
Type 82/2: Sirencar (Siemens siren mounted on passenger side in place of the rear seat)
Type 82/3: Mock-up armoured and armed vehicle/command car
Type 82/5: Type 82 chassis with Type 60 LO Lieferwagen open pickup body
Type 82/6: Tropicalized boxy version, sedan-body van
Type 82/7: Three-seat Command car (Beetle body, roll-up canvas roof)
Type 82/8: Open body made of wood (production test)
Type 82/E: Beetle body (only 688 manufactured)
Type 86: 4×4 drive prototype (6 fabricated for tests)
Type 87: 4×4 Kübelwagen with Beetle command car body. (667 produced)
Type 89: Experimental automatic transmission
Type 98: Beetle cabriolet body, 4×4 drive train
Type 106: Experimental transmission
Type 107: Experimental turbocharger
Type 115: Fitted with a supercharger
Type 126: Fully synchronized gearbox
Type 155/1: Half-track/snow-track prototype.
Type 157: Railway kit used for Types 82 and 87
Type 164: Six-wheeled twin engine dual-control prototype
Type 177: 5-speed transmission
Type 179: Fuel-injected engine
Type 179-F: Schwimmwagen pre-prototype
Type 198: PTO and auxiliary gearbox for starting AFVs engines (in winter ?)
Type 235: Additional Electric motor
Type 239: Auxiliary Wod-gas generator mounted on the nose
Type 240: Auxiliary bottled gas as power source
Type 276: Towing hook to pull a 37 PAK gun
Type 278: Synchronized gearbox
Type 307: Heavy-duty carburetor
Type 309: Diesel engine prototype
Type 331: “native fuel system” (acetylene gas) engine prototype
Type 332: Anthracite coal auxiliary power unit
The Kübelwagen was mostly a staff car, and proved extremely versatile, although less than the jeep for heavier equipments. The only armoured and armed experiment never went ahead of the mockup prototype stage. It was used as an ambulance and transport, liaison vehicle and command car. Radios can be fitted in the rear corner (three seats configuration), even a map table or equipment for mounting an HQ. The only limitation of the vehicle was it was not amphibious, so that the Schwimmwagen was defined to bridge the gap. For rainy monthes, the vehicle could receive a kit for a folding frame canvas roof.
As mentioned above, the Kübelwagen was so succesful and produced in such numbers it was everywhere the Wehrmacht was showing up, since march 1940, virtually any front until 1945. The first mass deployment came with the western campaign in may 1940. But it also knew the Afrika Korps odyssey, enduring very hot climates without problems, neither it failed in the winter 1941 before Moskow. It was even capable to “surf” on Russian muddy roads in autumn where most trucks whereas literally sinking, often carrying must needed supplies instead.
Type 82 Kübelwagen specifications
|Dimensions||3.74 x1.60 x1.65 m ( ft)|
|Total weight, battle ready||0.715 ton|
|Crew||4 (driver, 3 passengers)|
|Propulsion||air-cooled flat-4, 985 cc/1,131 cc|
|Suspension||4×4 independent coil springs|
|Speed (road)||80 km/h (50 mph)|
|Range||300 km (180 mi)|
|Total production||50,435 in 1940-1945|
Type 182 in France 1940