Things You'll Need
Instructions
Use LEGO's Digital Designer "Free Build" program to create your own Batman Tumbler from scratch. Create an account with LEGO and download the LDD software to begin designing your Tumbler virtually. Or, click on the "shop" link and search for the "LEGO Batman Tumbler: Joker's Ice Cream Surprise" kit which contains most of the pieces needed to create the Batman Tumbler.
Purchase the pieces and have them shipped directly to you from LEGO. Purchase any additional pieces from a third-party supplier, such as Bricklink.
Assemble the Tumbler's frame, body and driver's seat compartment (see the Potatoz link in References for detailed, 51-step brick-by-brick instructions). Follow with the rear fender assembly and roof.
Construct the left and then right front wheel assemblies followed by the left and right sides. Finish with the back left and right rear wheel assemblies.