In model year 1956, the 356 was replaced by the comprehensively enhanced 356 A. As from its market launch, this type was available with five four-cylinder engines:
- 356 A 1300 with 44 hp
- 356 A 1300 Super with 60 hp
- 356 1600 with 60 hp
- 356 A 1600 Super with 75 hp
- 356 A 1500 GS
The modifications to the vehicle were part of "Technical Programme 1" (T1). One of the key visual differences between the A series and the original 356 was a single-piece, curved panoramic windscreen. The front indicators were always integrated in the horn grille and all models had a modified front lid handle with inset
The 1300 models were discontinued in model year 1958 (T2). The tailpipes of the 1600 models ended between the bumper guards to give more ground clearance. The chrome-plated housing with number plate lighting and reversing light was mounted below the number plate.
All 356 generations were also available in an open-top version (Cabriolet,
From the type 356 onwards, particularly sporty versions were given the additional designation "
This power unit, named after designer Ernst Fuhrmann, was characterised by four overhead camshafts, which were driven by bevel-gear shafts. The engine also featured a dual ignition with two separate distributors.