[SecondZ28]

Stock for stock the Gen 6 SS does well with a Gen 5 ZL1 because of the weight advantage; but the LSA has bigger power potential for relatively easy money if you start modding. ($3-4K can get you to 700 hp)

ZL1 looks meaner and is more unique, as the SS is a much more common car.

Another factor, depreciation. The values of ZL1's are coming down hard as typical 3-6 year old cars do and will start to stabilize. I paid $34k for a 3k mile car ($25k less than original MSRP). The SS is still new and will continue to fall hard in the next few years.