For the 1999 w210 e-class , 2000 w203 c-class, what is the stroke?
CREATE TABLE "technical_specifications" (
  "displacement" text,
  "bore" text,
  "stroke" text,
  "cylinders" text,
  "valves" real,
  "power" text,
  "torque" text,
  "applications" text
);
SELECT "stroke" FROM "technical_specifications" WHERE "applications"='1999 W210 E-Class , 2000 W203 C-Class';