Mercury 2000 Mercury Grand Marquis LS 2000 Mercury Grand Marquis LS SPECIFICATIONS, PRICE & IMAGES Fuel Type: Gasoline Exterior Color: Blue City MPG: 18 Highway MPG: 25 Drivetrain: RWD Transmission: 4-Speed Automatic Engine: 4.6L V8 16V MPFI SOHC Car Features Hot Car Deals! 2019 GMC Sierra 1500 Denali 2020 Kia Optima EX Premium 2020 MINI Hardtop Cooper 2015 Chevrolet Malibu 1LS2003 Chevrolet Silverado 2500 H/D 2020 GMC Yukon Denali 2019 Porsche Cayenne E-Hybrid Base 2019 Ford EcoSport Titanium