 The 1971 Type 2 featured a new, 1.6-litre engine, now with dual intake ports on each cylinder head, and was DIN-rated at .The Volkswagen Type 3 (saloon/sedan, notch-back, fastback) was initially equipped with a 1.5-litre engine, displacing , based on the air-cooled flat-4 found in the Type 1.While the long block remained the same as the Type 1, the engine cooling was redesigned reducing the height of the engine profile, allowing greater cargo volume, and earning the nicknames of "Pancake" or "Suitcase" engine.