It goes a little faster and further than mine does. Zippy and fun to ride.
I like the suspension better on mine - smoother ride, comfier seat.
The Brammo gets you up to speed nice and fast. I was going 45 in the 35 zones all the time without thinking about it at all. Smooth acceleration and no shifting, so it's really easy to forget about your speed.
Here's the official specs on the bike if anyone is interested _
Brammo Enertia