Saab 9-3 ePower electricA 135 kW (184 horsepower) electric motor drives the front wheels via a single-speed transmission. According to Saab, the driveline can reportedly propel the electric-powered wagon from 0-62 mph in 8.5 seconds, and ultimately to a top speed of 93 mph.Saab says the air-cooled battery pack can still deliver its full power at negative 22 degrees Fahrenheit, roughly 18 degrees