Su-35  單座位版。Su-35UB  雙座位版同埋教練機。佢對垂直尾翼同埋前段嘅機身好似Su-30。Su-35BM/Su-35S  2008年第一次起飛嘅大幅改進型號，設計上取消咗前翼同埋機背上面嘅減速板，並且改用咗AL-41發動機，機腹進氣道擴大，新增咗空中加油管，被動相位陣列雷達，航電設備同埋座艙嘅設備亦都全面升級曬。呢個機型亦都同時間加裝咗後視雷達，可以向飛機後面發射半主動雷達制導導彈。
Su-35 single-seat version. Su-35UB two-seater version and trainer aircraft. He had a vertical tail and a fuselage in the front section like the Su-30. The Su-35BM/Su-35S took off for the first time in 2008 with a significantly improved model, the design of the front wing and the rear of the air, and the AL-41 engine instead, the belly air intake was expanded, the air refueling pipe was added, the passive phase array radar, avionics and cockpit equipment were also fully upgraded. At the same time, this model was also equipped with a rear-view radar, which can launch semi-active radar-guided missiles at the back of the aircraft.