253 years old you wouldnt be alive when the tree dies.
around 2500
The Bristlestone Pine is the oldest not largest, it is estamted that the oldest living one on earth at the moment (Methuseslah) is 4,767 years old.
There is much discussion about this, only one thing is agreed, that is that all the trees under discussion are conifers. So the oldest tree known is a conifer.
Earth's oldest living inhabitant "Methuselah" has reached the age of 4,768 years.
A tree in Arlington, VA is the oldest tree.
The oldest tree on earth is the Red Oak Tree, Olive tree's can live for longer but they aren't know for living for a long time. Mostly because its almost impossible to tell how old a tree is without cutting it down and counting the rings.
Cypress
Bristlecone tree's are some of the oldest trees. they are not the tallest- they only grow up to 60 feet tall, many times much shorter than its maximum height.
Sequoiadendron giganteum - The Giant Sequoia tree is the largest by volume. It's not the oldest or tallest.
The oldest and largest magnolia tree is in Texarkana, the United States.
The Methuselah tree, a bristlecone pine located in California, is estimated to be over 4,800 years old. It is considered one of the oldest living trees on Earth.
The oldest known living apple tree is located in Beaminster, Dorset, England.