Changes to the 2015 Sonic consist of the discontinuation of the UF7 MyLink radio on base LS models, the newfound inability to order an LS-model with extra-cost exterior colors, the 1.4L LUV/LUJ ...

Sonic Dusk -- available with a six-speed manual or automatic -- is powered by an Ecotec 1.4-liter turbocharged engine, rated at 138 horsepower and 148 lb.-ft. of torque between 1,850 rpm and 4,900 ...