The actual cash value is not the same as the actual value. While the actual value is the flat amount the car would cost before depreciation, the actual cash value takes depreciation and wear-and-tear into account.
For example, a 2011 Mazda 6’s actual value is about $21,000, but a 2011 Mazda 6 with 115,000 miles, a couple of dents and scratches, and a worn-out fan belt won’t have that same value. The actual cash value would be $21,000 minus the depreciation all of those factors amount to.