How many cc engines does Honda CBR650R have?

Strict pollution regulations have harmed the bike's performance. While the 649cc liquid-cooled inline-four engine is the same, it has been detuned to produce 87 bhp at 12000 rpm and 57.5 Nm at 8500 rpm,. It is 3kg heavier than the international model, weighing 211kg kerb. Expect the bike's power-to-weight ratio to suffer as a result of the extra weight. Aside from that, the CBR650R for 2021 is unaltered.