As you know bajaj is a leading and reputed company in the Indian automotive market. If you are thinking of purchasing a new nice and reliable bike than bajaj pulsar 150dtsi is the best you can go for with your eyes closed. I also owned a bajaj pulsar 150dts and it serves me good milaege of around 55 to 60kmpl. Bajaj pulsar 150dtsi is known for its mileage and its pickup is also good.
Bajaj pulsar 150dtsi is not very expensive bike and its maintanence cost is also very low. The looks of the bike is also good and it is modification friendly. The pillion seat is large so that the pillion can sit comfortably. One thing I hate about bajaj pulsar 150dtsi is the rear breaking system but it is not a big deal there is disc brake on the front wheel so you can use them. I suggest you to use 30% rear brake and 70% front brake.