Specs

Research 2005 Mercury Grand Marquis specs for the trims available. Choose the desired trim / style from the dropdown list to see the corresponding specs.

GS 4dr Sedan GS

Brakes

Brake ABS System 4-Wheel
Front Brake Rotor Diam x Thickness (in) 12.4 x 1.1
Rear Brake Rotor Diam x Thickness (in) 11.1 x 0.6
Drum - Rear (Yes or )
Rear Drum Diam x Width (in)
Disc - Rear (Yes or ) Yes
Disc - Front (Yes or ) Yes
Brake Type Power

Cargo Area Dimensions

Trunk Volume (ft³) 20.6

Cooling System

Total Cooling System Capacity (qts) 13.6

Electrical

Maximum Alternator Capacity (amps) 130
Cold Cranking Amps @ 0° F (Primary) - TBD -

Engine

Fuel System SEFI
SAE Net Torque @ RPM 275 @ 4000
Engine Order Code 99W
Engine Type Gas V8
Displacement 4.6L/281
SAE Net Horsepower @ RPM 224 @ 4800

Exterior Dimensions

Liftover Height (in) - TBD -
Track Width, Rear (in) 65.6
Track Width, Front (in) 63.4
Height, Overall (in) 56.8
Width, Max w/o mirrors (in) 78.2
Length, Overall (in) 212
Wheelbase (in) 114.7
Min Ground Clearance (in) 5.2

Fuel Tank

Fuel Tank Capacity, Approx (gal) 19.0

Interior Dimensions

Front Shoulder Room (in) 60.3
Front Leg Room (in) 42.0
Front Head Room (in) 39.3
Front Head Room (in) 38.3
Second Leg Room (in) 38.4
Second Shoulder Room (in) 60.3
Second Hip Room (in) 58.7
Front Hip Room (in) 58.0
Passenger Capacity 6
Passenger Volume (ft³) 109.3
Second Head Room (in) 37.9

Mileage

EPA Fuel Economy Est - City (MPG) 18
EPA Fuel Economy Est - Hwy (MPG) 25

Steering

Lock to Lock Turns (Steering) 3.4
Steering Ratio (:1), Overall 16.4
Steering Type Pwr Variable Assist
Turning Diameter - Wall to Wall (ft) - TBD -
Turning Diameter - Curb to Curb (ft) 40.3

Summary

Vehicle Name Mercury Grand Marquis
Body Style 4 Door Sedan
Vehicle Name Mercury Grand Marquis

Suspension

Suspension Type - Rear Air suspension
Suspension Type - Front (Cont.) w/Coil Springs
Suspension Type - Rear (Cont.) w/Coil Springs
Shock Absorber Diameter - Front (mm) - TBD -
Shock Absorber Diameter - Rear (mm) - TBD -
Stabilizer Bar Diameter - Front (in) - TBD -
Stabilizer Bar Diameter - Rear (in)
Suspension Type - Front Independent SLA
Suspension Type - Rear Watts Linkage

Tires

Spare Tire Order Code 508
Front Tire Order Code T33
Rear Tire Order Code T33
Spare Tire Order Code 50L
Spare Tire Order Code
Front Tire Size P225/60TR16
Rear Tire Size P225/60TR16
Spare Tire Size P225/60TR16
Spare Tire Size T125/80R16

Trailering

Wt Distributing Hitch - Max Tongue Wt. (lbs) - TBD -
Dead Weight Hitch - Max Trailer Wt. (lbs) - TBD -
Dead Weight Hitch - Max Tongue Wt. (lbs) - TBD -
Wt Distributing Hitch - Max Trailer Wt. (lbs) - TBD -

Transmission

Seventh Gear Ratio (:1)
Fourth Gear Ratio (:1) 0.70
Third Gear Ratio (:1) 1.00
Second Gear Ratio (:1) 1.50
First Gear Ratio (:1) 2.82
Trans Description Cont. Again
Trans Description Cont. Automatic w/OD
Trans Type 4
Trans Order Code 44W
Drivetrain Rear Wheel Drive
Final Drive Axle Ratio (:1) 2.73
Clutch Size (in)
Reverse Ratio (:1) 2.26
Sixth Gear Ratio (:1)
Fifth Gear Ratio (:1)

Vehicle

EPA Classification Large

Weight Information

Base Curb Weight (lbs) 3970

Wheels

Spare Wheel Size (in) 16 x - TBD -
Front Wheel Material Steel
Rear Wheel Material Steel
Spare Wheel Material Steel
Rear Wheel Size (in) 16 x 7.0
Spare Wheel Size (in) 16 x - TBD -
Front Wheel Size (in) 16 x 7.0

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