No brainer.Ive had both. The VTX 1800 has almost 25% more measured torque. Its like running a V-8 against a V-6. Harleys are great but also Hondas dont shake, rattle and roll. The only disadvantage to the big Honda is the additional ´bounce´ in the rear going over ruts, bumps. This is due to the heavier weight on the rear wheel because of the drive shaft type configuration. Not a bad thing,just takes some getting used to.