Question: What are the years for the 250 model?
SQL: SELECT "Years" FROM "2-1773703-1" WHERE "Model" = '250';

Question: What is the power of the Chassis code W123.130?
SQL: SELECT "Power" FROM "2-1773703-1" WHERE "Chassis code" = 'W123.130';

Question: What Engine does the W123.026 chassis have?
SQL: SELECT "Engine" FROM "2-1773703-1" WHERE "Chassis code" = 'W123.026';

Question: What Chassis code has a 200D model and a Power of PS (kW; hp) @ 4200?
SQL: SELECT "Chassis code" FROM "2-1773703-1" WHERE "Power" = 'PS (kW; hp) @ 4200' AND "Model" = '200D';