Specs

There are 2 models. 1LT and 2LT.
2LT adds: Leather wrapped steering wheel and leatherette seats
2013-2014 Spark EV
97 kW (130 hp) with 540 N·m (402 ft·lbs) of torque at stall
3.17 final drive ratio
Range: 82 miles
$750 Fast charge option (CCS combo). 100% charge in 20 minutes. 50% in 12 minutes.
2015-2016 Spark EV deletions, additions and enhancements include ://eogld.cloud.gm.com/NASApp/domestic/newfeatures.jsp?year=2015&regionID=1&lang=1&divisionID=3&vehicleID=15743:
Titanium exterior color
3.17 final drive ratio
3.87 final drive ratio
Late availability exterior colors for 2LT only: (G6E) Salsa and (G6F) Lime
Reduced motor torque to 443 N·m (327 ft·lb)
Range: 82 miles
Specifications, culled from above documents:

Dimensions
Length	146.5 in. (3721 mm)
Width	64.0 in. (1626 mm)
Height	62.6 in. (1590 mm)
Wheelbase	93.5 in. (2375 mm)
Head room, front/rear	39.4 in. (1001 mm) / 37.3 in. (947 mm)
Leg room, front/rear	42.0 in. (1067 mm) / 35.2 in. (894 mm)
Hip room, front/rear	48.0 in. (1219 mm) / 47.5 in. (1206 mm)
Shoulder room, front/rear	50.7 in. (1288 mm) / 49.71 in. (1263 mm)
Interior volume	86.3 cu. ft. (2443.74 cu. liters)
Cargo volume, rear seat up/rear seat down	9.6 cu. ft. (2718.42 cu. liters) / 23.4 cu. ft. (662.61 cu. liters)
Weight distribution F/R	52/48
Performance
Driving range	82 miles
Max speed (km/h)	over 140km/h (over 90mph)
Motor
Type	AC motor
Max power (kW)	130 hp / 97 kW
Max torque (Nm)	402 ft-lbs / 540 Nm (2013-2014) then 327 ft-lbs / 443 Nm (2015-2016)
Battery
(2013-2014) 21.3 kWh nanophosphate lithium-ion battery by A123. Battery weight 560 lbs. (2015-2016) 19 kWh battery pack with 192 lithium ion cells by LG Chem. Battery weight 474 lbs.

Chevy Spark