Hey friends, I am going to tell you about the royal enfield thunderbird 500. According to my personal experience it's not very good bike we can say it's average.
ENGINE - It has a 499cc air-cooled pertol engine which generates a power of 27.2bhp @ 5250 rpm. But the performance of the engine is poor. It requires a lot of maintanence.
MILEAGE - Due to its 500 cc engine it gives a mileage below 25 which is again average mileage.
LOOKS - The bike looks dull and the due to its sitting our back starts paining after some time.
Finally I want to say that don't buy this bike. You can buy royal enfield classic 350 instead of this.
