The 2015 Ford Mustang EcoBoost Fastback (automatic) delivers a strong mix of turbocharged performance, modern tech, and solid safety engineering for its generation. Its 2.3L EcoBoost turbo‑four produces 310 horsepower and 320 lb‑ft of torque, giving it quick acceleration and a lighter, more balanced feel compared to the V8 models. The automatic transmission shifts smoothly, making it easy for daily driving while still offering plenty of punch when you want it. Inside, the Fastback comes with supportive sport seats, keyless entry and start, SYNC infotainment, available leather trim, and heated seats. Safety features include ABS, traction control, stability control, multiple airbags, tire‑pressure monitoring, and AdvanceTrac with electronic stability control. Overall, the 2015 EcoBoost Fastback blends strong turbo performance, modern features, and solid safety tech into a sporty, efficient Mustang that’s fun to drive and easy to live with.