2011 Suzuki Four-Stroke Outboard Models Where can I find my model number? 100 DF100 115 DF115 140 DF140T DF140Z 15 DF15 150 DF150 175 DF175T DF175Z 2.5 DF2.5 4 DF4 40 DF40A 50 DF50A 6 DF6 60 DF60A 70 DF70A 8 DF8A 80 DF80A 9.9 DF9.9 DF9.9A 90 DF90A