CREATE TABLE table_62094 ("Chassis code" TEXT, "Years" TEXT, "Model" TEXT, "Engine" TEXT, "Power" TEXT, "Torque" TEXT)

What Chassis code has a 200d model and a Power of ps (kw; hp) @ 4200?
SELECT "Chassis code" FROM table_62094 WHERE "Power" = 'ps (kw; hp) @ 4200' AND "Model" = '200d'
SELECT "Chassis code" FROM "table_62094" WHERE "Model" = '200d' AND "Power" = 'ps (kw; hp) @ 4200'