I agree with Ched, 3 Tonne should be enough, the car is no where near 3 tonne. I have a pair of Halfords stands.
https://www.halfords.com/tools/garag...caAlTaEALw_wcB
I place them under the sill jacking pad but have shaped a block of wood to go into the "jaws" of the axle stand so they do not did into the body of the car.
macafee2