Subaru of America introduced a new 4-door version of the Subaru Impreza WRX STI performance flagship model. This will be the first time that the Subaru Impreza WRX STI has been offered in two body styles (5-door and 4-door). In addition to the new styling, the 2011 WRX STI features significantly revised suspension tuning and lighter 18-inch wheels for even sharper handling.

The Subaru Impreza WRX STI has been a recipient of continuous improvement since its introduction. Most recently, the 2010 WRX STI Special Edition previewed some of the suspension enhancements now migrated to the 2011 Subaru Impreza WRX STI. Thorough and painstakingly detailed chassis development, including testing on Germany's famed Nurburgring racetrack, has resulted in the best-handling Impreza WRX STI models Subaru has ever offered.

"The continuous evolution and development of the Subaru Impreza WRX STI is driven by the strong, loyal and vocal support from thousands of enthusiastic owners of this exciting high-performance vehicle," said Tom Doll, executive vice president and COO of Subaru of America, Inc. "The 2011 Subaru Impreza WRX STI 4-door will expand the appeal of this iconic performance model to a wider range of driving enthusiasts."

• New Designs for 2011
• New Chassis Tuning for 2011
• The Ultimate Performance Subaru
• Sporty, Spacious and Versatile Interior