Its good you are studying Bachelor of Technology in the first year and the question asked was before the second year. Usually in the second year either B.E or B.Tech used to choose the major in the degree like B.Tech in I.T, Chemical, Automobile, Production, Mechanical and Electrical in the group.
Change the group to B.Tech Automobile Engineering, that is the most suited for designing
cars and bikes in the future. Keep rolling after the selection of that group in CAD, CAM and many software to design the machines, engines that are required to design car and bikes. Study for the interview during the final year and get a good job in the same field if you are are looking for the job. Else if you are going for the Higher education its better to use study for the GATE Exams, for the M.Tech in the same field of Automobile Engineering for the higher depth of knowledge and also for the good salary while working in the industry.