The introduction of the Guerrilla 450 has stirred controversy as to whether its output suits the new rider or the rider moving up from a smaller displacement bike. It's a big step up from popular entry level models, with 40 bhp. There are those who say that the bike's power delivery and high tech features are too much for a new rider to safely manage. Some argue that the bike's manageable weight and user friendly electronics make it a good option for responsible beginners who wish to grow into their skills. The discussion usually includes discussions of rider safety, learning curves and the bike's versatility among many skill levels.