The V Twin engine in the 2011 Harley-Davidson Sportster 1200 Custom Motorcycle has a displacement of 1201 cc which is 16.19% more than its competition.. Power is provided by a 4-stroke, 1201.2cc, air cooled, OHV - Pushrod, v … ... Insure your 2011 Harley … Average Retail. $3,925. Low Retail. Values : Suggested List Price. Values Specifications Special Notes. The Harley-Davidson Sportster 1200 Nightster is a standard style motorcycle with an MSRP of $9,999 and was carryover for 2011. This easy to ride motorcycle offered at an affordable price … The 2011 Harley-Davidson Sportster Forty-Eight XL1200X is one of the garage custom motorcycles in the Harley Dark Custom line. The base price of the 2011 Harley-Davidson Sportster 1200 Custom Motorcycle is $10299. Values Specifications Special Notes. Base Price. The 2011 Harley-Davidson Sportster 1200 … This is $351.31 less expensive than its competition.. $10,899. 2011 Harley-Davidson XR1200X - Sportster XR1200X, 2011 Harley-Davidson® Sportster® SuperLow® The brand NEW 2011 Harley-Davidson® Sportster® SuperLow® XL883L has all the new motorcycle features you want for easy handling. 2011 Harley-Davidson XL1200C Prices .