Model Year | Body/Powertrain | g/100m | |
2005 | 2005 4dr Sedan 239-hp 4.6L V8 4-sp automatic RWD | 4.2 | See all data |
With the 178 kilowatts 4.6L V8 engine, 4-speed automatic transmission, and rear-wheel drive, the 2005 Mercury Grand Marquis has been averaging 4.2 L/100km (liters per 100 kilometers). The 2005 Mercury Grand Marquiss in this analysis were driven mostly on the highway at an average speed of 60 kilometers per hour (about 75 percent of the kilometers driven). The rest of the kilometers were in the city (5 percent), in heavy traffic (5 percent), and in the suburbs (0 percent). In addition, the average 2005 Mercury Grand Marquis in this analysis was driven on flat terrain with a medium foot and the AC not used at all. |
What Our Members Are Saying about the Real Gas Mileage of the 2005 Mercury Grand Marquis
4-speed automatic RWD
2005 Mercury Grand Marquis Gas Mileage (g/100m)
Unlike other fuel economy surveys, TrueDelta's Real-World Gas Mileage Survey includes questions about how and where a car was driven. So you can get an idea of the Mercury Grand Marquis's real-world g/100m based on how and where you drive a car.