No, a 300 is not good for the highway. Honestly, motorcycles haven't gained any grunt as technology has advanced. The horsepower goes up as the RPM limits go up, but torque output stays the same for a certain displacement and engine configuration. Like a 30+ year old carbed 600 with a low redline has 45lb-ft of torque and a new fuel injected 600 with a 15,000+ RPM redline is still just 45lb-ft of torque.
Honestly, I don't know how much power you actually need to be totally safe and capable on the highway. I'm sure you could do it on the 300, but it wouldn't be comfortable or safe. I have a CB450 and even that kinda struggles to cruise at 80mph.
Honestly, I don't know how much power you actually need to be totally safe and capable on the highway. I'm sure you could do it on the 300, but it wouldn't be comfortable or safe. I have a CB450 and even that kinda struggles to cruise at 80mph.