* Specific Wrangler model: The two-door and four-door models had slightly different shapes.
* Modifications: Added accessories like a roof rack, larger tires, or a lift kit significantly alter the aerodynamics.
* Testing conditions: The drag coefficient is measured in a controlled environment, and slight variations in testing methodology will lead to differing results.
While you won't find a precise number readily available from Jeep or official sources, you can expect the Cd of a stock 2003 Jeep Wrangler to be in the range of 0.50 to 0.60. This is a relatively high number, reflecting the boxy design of the vehicle. Keep in mind that this is just an estimate.
