2016 Lexus ES300h with Navi for $418 incl tax

I am in the market shopping for a hybrid vehicle, looking to buy either Lexus CT200h or ES300h, so far these are the numbers i got from dealers
CT200h f sport with navi: $348.00 incl tax. (MSRP $39204) with 0 down 12,000 miles / year for 3 years
ES300h with Navi $418.00 incl tax (MSRP $47578) with $1,000 down 15,000 miles /year for 3 years
i want to know if the numbers are good before i pull the trigger.