Question: What type of engine does the model with model designation 97100 have?
SQL: SELECT "Engine" FROM "1-20866024-3" WHERE "Model Designation" = '97100';

Question: What's the wheelbase (in mm/inch) of the model with model designation 97G00?
SQL: SELECT "Wheelbase (mm/inch)" FROM "1-20866024-3" WHERE "Model Designation" = '97G00';

Question: What type of engine does the model with model designation 97F00 have?
SQL: SELECT "Engine" FROM "1-20866024-3" WHERE "Model Designation" = '97F00';

Question: What's the model designation of the model with GVW of 2828/2.78 kg/ton and axle ratio of 9/47?
SQL: SELECT "Model Designation" FROM "1-20866024-3" WHERE "GVW (kg/ton)" = '2828/2.78' AND "Axle Ratio" = '9/47';