charging time increases to about seven hours using a dedicated 240-volt charging station or about 20 hours using a standard household 120-volt outlet. It is the first car in the United States to offer a CCS Combo inlet. The 2014 production version featured a motor, providing of torque. The electric motor and final drive unit were assembled in GM's Baltimore Operations plant in White Marsh, then shipped to South Korea where they were fitted to the vehicles. Alongside the new battery for the 2015 model year, torque output was reduced to while power rose to and the drive ratio was also changed from 3.17 to 3.87. Fourth generation (M400; 2015) The fourth-generation Spark, internally designated M400, was styled under the direction of GM Global Design Chief Michael Simcoe, debuted at the April 2015 New York International Auto Show and went on sale in the fourth quarter of 2015. It was also marketed as the Holden Spark in Australia and New Zealand. A restyled version was marketed as the Opel Karl in Europe, Vauxhall Viva in the UK, and VinFast Fadil in Vietnam (produced under license). These nameplates feature revised instrument panel styling, revised side swaging and a small quarter light in the rear door, displacing the high-mounted rear door handles of the Spark. Powertrain In North America, at introduction, the fourth-generation Spark is powered by a 1.4-litre, LV7 DOHC I4 gasoline engine producing and torque. The Korean domestic version as well as Opel, Vauxhall and Holden variants used a 1.0 L engine producing 75 hp and 70 pound-feet torque. Markets United States In the United States, the Spark is available in four trim levels: base LS, mid-level 1LT, lifestyle-oriented ACTIV (available starting with the 2017 model year), and top-tier 2LT. Each trim level is available with either a standard five-speed manual transmission, or a continuously variable transmission (CVT). Mexico The Spark was launched for the Mexican market on November 4, 2015, as a 2016 model and only offered in the LT and LTZ trim lines, both of them powered by a 1.4-liter engine. 2018 facelift In 2018, for the 2019 model year, the Spark received a mid-cycle facelift. Changes included a new third-generation seven-inch Chevrolet Infotainment 3 infotainment system, revised exterior styling, optional low-speed autonomous emergency braking (AEB) on selected models, and new exterior color options. In the United States, the facelifted Spark went on sale in the third quarter