O.S.C.A. MT4 1.1 (Franco Cornacchia - Alessandro Bassi) at Targa Florio. 15th overall, 11th in sport category, 7th in 751-1100 cc class.
Engine capacity increased to 1342cc, the power going up to 90bhp @ 5,500rpm. These cars were a 'siluro' design (ie with exposed wheels covered by bicycle type mudguards).