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Fuel Economy of 2003 Mercury Vehicles
EPA MPG  
MODEL City Comb Hwy Fuel Cost
2003 Mercury Grand Marquis 8 cyl, 4.6 L, Automatic 4-spd, Regular Gasoline
2003 Mercury Grand Marquis 16

City

18

Combined

23

Highway

$3150

per year

2003 Mercury Marauder 8 cyl, 4.6 L, Automatic 4-spd, Premium Gasoline
2003 Mercury Marauder 15

City

17

Combined

21

Highway

$3550

per year

2003 Mercury Mountaineer 2WD 8 cyl, 4.6 L, Automatic 5-spd, Regular Gasoline
2003 Mercury Mountaineer 2WD 13

City

15

Combined

18

Highway

$3750

per year

2003 Mercury Mountaineer 2WD FFV 6 cyl, 4.0 L, Automatic 5-spd, Regular Gas or E85
2003 Mercury Mountaineer 2WD FFV Gas 14

City

16

Combined

19

Highway

$3500

per year

E85 10

City

12

Combined

14

Highway

$3900

per year

2003 Mercury Mountaineer 4WD 8 cyl, 4.6 L, Automatic 5-spd, Regular Gasoline
2003 Mercury Mountaineer 4WD 13

City

15

Combined

18

Highway

$3750

per year

2003 Mercury Mountaineer 4WD FFV 6 cyl, 4.0 L, Automatic 5-spd, Regular Gas or E85
2003 Mercury Mountaineer 4WD FFV Gas 14

City

16

Combined

19

Highway

$3500

per year

E85 10

City

12

Combined

14

Highway

$3900

per year

2003 Mercury Sable 6 cyl, 3.0 L, Automatic 4-spd, Regular Gasoline
2003 Mercury Sable 18

City

21

Combined

26

Highway

$2700

per year

2003 Mercury Sable 6 cyl, 3.0 L, Automatic 4-spd, Regular Gasoline
2003 Mercury Sable 18

City

21

Combined

25

Highway

$2700

per year

2003 Mercury Sable 6 cyl, 3.0 L, Automatic 4-spd, Regular Gas or E85
2003 Mercury Sable Gas 17

City

20

Combined

25

Highway

$2800

per year

E85 12

City

15

Combined

18

Highway

$3150

per year

2003 Mercury Sable Wagon 6 cyl, 3.0 L, Automatic 4-spd, Regular Gasoline
2003 Mercury Sable Wagon 17

City

19

Combined

24

Highway

$2950

per year

2003 Mercury Sable Wagon 6 cyl, 3.0 L, Automatic 4-spd, Regular Gasoline
2003 Mercury Sable Wagon 17

City

19

Combined

24

Highway

$2950

per year

2003 Mercury Sable Wagon 6 cyl, 3.0 L, Automatic 4-spd, Regular Gas or E85
2003 Mercury Sable Wagon Gas 17

City

19

Combined

24

Highway

$2950

per year

E85 12

City

14

Combined

18

Highway

$3350

per year

Annual Fuel Costs are based on 45% highway driving, 55% city driving, and 15000 annual miles.

Assumed Fuel Prices:

  • Regular: 3.75
  • Midgrade: 3.90
  • Premium: 4.02
  • Diesel: 4.00
  • CNG: 2.13
  • Electricity: 0.12 per kilowatt hour
  • E85: 3.14
  • LPG: 3.08