CREATE TABLE table_23971 ("Model Type" CLOB, "Model Designation" CLOB, "Engine" CLOB, "Wheelbase  ( mm/inch ) " CLOB, "GVW  ( kg/ton ) " CLOB, "Axle Ratio" CLOB)

What's the engine for the model model designation 97G00 and GVW of 2500/2.46 kg/ton?
SELECT "Engine" FROM table_23971 WHERE "GVW (kg/ton)" = '2500/2.46' AND "Model Designation" = '97G00'
SELECT "Engine" FROM "table_23971" WHERE "GVW (kg/ton)" = '2500/2.46' AND "Model Designation" = '97G00'