Bentley ≫ 4½ LitreBentley Blower (1929-1931, 4½ Litre) photosby Joshua ThompsonThe 1929-1931 Bentley Blower was a 4½ Litre model with a supercharged I4 making 175hp (130kW) in road form, and 240hp (180kW) in the racing model. ◄ PrevNext ►Credit: Bentley 1929-1931 Bentley Blower Tags:4½ litrebentleyblower