Includit in the range frae 1976 wis vera rare version, the Aero-Kadett, an open-top Kadett wi targa roll bar, detachable ruif insert an a separate convertible tap aft o the roll bar (lik the contemporary Lancia Beta Speeder). This caur wis biggit in very leemitit nummers bi Karosserie Baur in Stuttgart. Ane clue concernin its rarity is the manufacturer's recommendit retail price o DM 15,500 at a time when Volkswagen's trustit (if slower an hivier) 1303 Cabriolet wis affered for DM 12,735.
One of the most versatile small German military vehicles, the Kettenkrad, a blend of a tractor and a motorcycle, was powered with a 1.4 L Olympia four-cylinder engine. Produced by NSU, it had motorcycle-type front-wheel steering for gentle turns and negotiated tight corners with brakes on the propelling caterpillar tracks. The Kettenkrad towed antitank guns and transported troops and signal gear in several theatres of war. NSU continued to make it after the war for use in mines and forests. It was one of the few vehicles that could do jobs formerly performed by horses for which, owing to the shortage of oats, even less fuel was available than for motor vehicles.
The Kadett A (above) finally appeared in 1962, and was a classic GM/Opel effort: highly pragmatic, conventional in every respect, reasonably stylish for its time, and designed to deliver a good bang for the buck. In just about every way possible, it was the antithesis of the VW: front-engine rwd, a rather tinny but roomy body, highly tossable but with a primitive suspension and ride, a very roomy trunk, and excellent visibility as well as economy. Oh, and a proper heater even! Its little 987 cc OHV four made 40 net/46 gross hp, six more than the VW 1200. Its trim fighting weight of 1475 lbs (670 kg), some two hundred pounds less than the VW, showed in both its acceleration and body integrity.