The third-generation, 2012 Smart Fortwo Electric Drive ditches its 16.5-kWh Tesla-engineered battery pack in favor of a 17.6-kWh unit manufactured by Deutsche ACCUmotive and, in the process, gains a much needed boost in acceleration, top speed and a slight increase in range.

Scheduled to launch next spring, the 2012 Fortwo Electric Drive features an EM-motive 55-kW (74-horsepower) electric motor, a massive increase from the 30-kW (40-hp) unit found in the 2011 Fortwo electric. The boost in power means that the 2012 Fortwo Electric Drive can hit a highway-capable top speed of 74.6 miles per hour and scoot from 0 to 60 mph in less than 13 seconds. Though still lethargic, that 13-second time is a vast improvement over the estimated 23.4 seconds required for the 2011 Fortwo electric to wheeze its way to 60 mph. The third-gen 2012 dashes from 0 to 37 mph in five seconds flat, a useful 1.5-second improvement over the outgoing model.

The Deutsche ACCUmotive lithium-ion battery pack should enable the 2012 Fortwo Electric Drive to travel an estimated 86 miles between charges, up slightly from the 83-mile range of the outgoing electric two-seater. Smart says an empty-to-full charge takes approximately eight hours and that a quick-charge option exists for the third-gen electric.

In terms of styling, the 2012 Fortwo features an enlarged grille opening, stylish LED daytime running lights, wider door sills and some minor modifications to the rear.

Smart says production of the 2012 Fortwo Electric Drive will eventually hit a "five-figure number" and that the electric two-seater will be sold in at least 30 countries across the globe. Smart has yet to release pricing for its third-gen electric. Look for us to have more details on the Fortwo Electric Drive when it hits the stage during next month's Frankfurt Motor Show. Check out our high-res image gallery and the official press release after the jump.