Can a kawasaki klx 140L ride with a honda crf 150r and or crf 150f?

I'm talking just offroading/trail standpoint. I know a crf150r would crush a klx 140l in motorcross since the klx isn't a racing bike.

The 140L is no slouch. Will it keep up? It depends on who you are riding with. If you all intend to stay together any bike will keep up.

Riding offroad doesn't need to be a competition. If you riding friends are treating it as such and you aren't ready for that kind of riding, then you need to find new riding friends.