When the light turns green and the two-lane road begins an ess turn, it's clear the Zero DS is a true motorcycle, not just a scooter with sport bike pretensions. This is an electric hoon machine that will put you ahead of almost anything on four wheels. Going from a standstill to 60 mph takes a tick over five seconds, and high-end torque slings the bike through on-ramps with aplomb. The Zero has the power to inspire that smirk of speed euphoria I crave from a bike – something that hasn't been lost with the removal of a traditional internal combustion engine.
This is a new sensation for an experienced rider. But that doesn't mean you have to have experience to ride it.
Zero provided me with one of the first available test bikes from its 2013 lineup, a group of two-wheelers with performance nearly double their predecessors in the most important fields: range and horsepower.
The motor's capabilities are akin to a 600cc sport bike, with 54 horsepower and 68 pound-feet of torque motivating the 400-pound Zero DS. In Sport mode, speed maxes out at 95 mph. Eco mode reduces torque to 70 percent of capacity and limits the top speed to 70 mph, but both numbers are adjustable. For range, you've got two options: 95 miles of city driving on the base model ($14,000) with an 8.5 kWh battery, or 126 miles on model with the 11.4 kWh battery, an option which adds $2,000 to the price. Riding at an average of 55 mph on the freeway knocks those numbers down to 57 and 76 miles of travel, respectively.
Zero's Scot Harden tells me this leap forward from last year's model is unlikely to be replicated anytime soon. From now on, improvements to the range and power will be incremental. Holding out for the latest and greatest (from Zero, at least), won't yield much anytime soon.

