BMW G310 RR vs Yamaha R15 v3:
BMW G310 RR is priced at Tk 0 while Yamaha R15 v3 is the costlier one priced at Tk 525000.
Yamaha R15 v3 is the more fuel efficient one with a claimed mileage of 45 kmpl while the claimed figure for BMW G310 RR is 30 Kmpl.