The 2015 Dodge Challenger hails from the third generation of this popular muscle car. Customers can choose from a wide array of engine options that include the standard 3.6L V6 with 305 horsepower, a 5.7L HEMI V8 with 375 horsepower, a 6.4L HEMI V8 with 485 horsepower, and in the top-of-the-line, limited-run SRT Hellcat model, an impressive supercharged 6.2L HEMI that delivers a mighty 707 horsepower. Dodge couples these power options with a 6-speed manual or 8-speed automatic transmission. Inside, the Challenger offers a UConnect infotainment system with an 8.4-inch touchscreen, Sirius XM satellite radio, Bluetooth, and optional navigation. Safety tech includes a rearview camera and available blind-spot monitoring, rear cross-path detection, and forward collision warning. Of note in this model year is the significant refresh to its exterior and interior, borrowing design cues from the classic 1971 model.