Su-30MKI can afford extra weight, Tejas cannot
India is considering lithium-ion batteries instead of two 44 Ah nickel-cadmium batteries
AL-31FP
F-2 to Compete with Su-30MKI in India for the First Time: Light Fighter vs. Heavy Machine
The Japanese aircraft is almost 12.5 tons lighter than the Russian one, yet both are capable of speeds up to Mach 2