Green Sea Turtle (chelonia mydas) may reach up to the size of about 4 feet and weight of 440 pounds.
Hawksbill Sea Turtle (eretmochelys imbricata) may reach up to 3 feet in length and weight up to 300 pounds. (average weight 95 to 165 pounds)
Kemp's Ridley Sea Turtle (lepidochelys kempii) may reach up to 2 feet in length and weight up to 100 pounds.
Leatherback Sea Turtle (demochelys coriacea) may reach up to 8 feet in length and weight up to 2000 pounds. (average 500 - 1500 pounds)
Loggerhead Sea Turtle (caretta caretta) may reach up to 3 feet in length with an average eight of about 200 pounds.
Olive Ridley Sea Turtle (lepidochelys olivacea) may reach up to 2 1/2 feet in length and weight up to 100 pounds. (average weight 80 - 100 pounds)
Sea turtles normally weigh 22 pounds or more
Sea turtles: 440 pounds when grown That's all I know... but the answer varies on the kind of turtle.
300 lb
Sea Turtles and Tortoises have no teeth, just a beak-like mouth.
At birth a leather back will weigh 1.5 ounces and measure 4 inches long. As they enter adult hood they can weigh up to 2,000 pounds and reach 8ft long.
They can weigh up to 200 pounds.
sea turtles get eaten by alligators and much more animals.
You cant buy sea turtles, its illegal to disturb them since they are an endangered species
Green Sea Turtles can grow to about 45 inches tall, and weigh in at 400 pounds.
The largest sea turtles are the leatherbacks
double their weight
Unless you own a zoo, you shouldn't and can't buy a sea turtle...but lets say you did a sea turtle would cost tent housadn dollars or more, it depends where your buying from. :) hopefully this helps!