what it costs new, what it’s worth used, and who has one near you.
The 2003 Mercury Grand Marquis is a vehicle we track across the used market in Canada. Below is what it costs new, what it's worth used, and who has one near you — figures we update from our daily market scan.
Fuel economy & range: Natural Resources Canada (Open Government Licence — Canada). Prices, payments, depreciation, listing counts and dealer inventory: Conquest market data; payment estimates use market-average terms and are not an offer of credit. Independent service — not affiliated with or endorsed by Mercury.