The Challenger is pony car that utilizes an F-R layout. The Challenger features a standard 3.6-liter V6 engine, paired with a 5-speed automatic transmission, that produces 305 hp and 268 lb-ft of torque. Upgrading to the R/T trim level grants the driver a 5.7-liter V8 engine, paired with a 6-speed manual transmission, that yields a whopping 375 hp. Fuel mileage falls within an EPA estimated range of 15 mpg city and 27 mpg highway, depending on engine selection. For even more increased performance Dodge offers an SRT8 392 trim, featuring a 6.4-liter V8 engine that produces 470 hp and 470 lb-ft of torque, for a 0-60 time of 4.5 seconds. SRT8 392 extras include a 6-speed TREMECA® manual transmission, high performance Brembo® brakes, 20-inch forged-aluminum wheels, dual full body stripes, and a functional hood scoop. Standard features include all-speed traction control, chrome fuel door, CD player with MP3 jack, touring suspension, leather-wrapped steering wheel, air conditioning, and keyless Enter 'n Go™ System. Safety is comprised of anti-lock braking (ABS), front/rear head airbags, dual front side-mounted airbags, emergency braking assist (BA), engine immobilizer, stability control, traction control, electronic brake force distribution (EBD), and brake drying. The Challenger is backed by a 3-year/36,000-mile warranty.