2017 optima hybrid ex

Would any of these cash incentives stack? Trying to understand why or why not if so. Is the 3500 one dealercash?

https://www.autobytel.com/kia/optima-hybrid/2017/incentives/

Local dealer has 4 on the lot and told me they will want to be aggressive to get rid of them. The MF and RV isn’t great, but large cash incentive and possibility for large dealer discount?

In your experience when they have this maybe 17s in the lot, what’s the best starting point for the sale price? Is 15% extreme?

Search for inventory on the kia site for your zip. You can than filter for 2017. Find the car and hit calculate payments and you will see all the incentives under the lease payments. They all stack.

I know confused when the other cash rebates are used then. Some show up on neither purchase nor lease