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Compare 2003 Chevrolet Impala vs 2003 Mercury Grand Marquis

2003 Chevrolet Impala Change
2003 Mercury Grand Marquis Change
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Selected Style 4-Door Sedan
Switch Style

Body Style

Trim

Style MPG City MPG Hwy Invoice MSRP
4-Door Sedan 21 32 $19,361 $21,160
4-Door Sedan LS 19 29 $22,197 $24,260
4-Door Sedan GS
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Body Style

Trim

Style MPG City MPG Hwy Invoice MSRP
4-Door Sedan GS Convenience 17 25 $23,345 $24,870
4-Door Sedan LS Premium 17 25 $26,358 $28,770
4-Door Sedan LS Ultimate 17 25 $27,618 $30,170
4-Door Sedan GS 17 25 $22,517 $23,970
Pricing
Invoice Price
$19,361
$22,517
Manufacturer Suggested Retail Price
$21,160
$23,970
Monthly Payment Estimate
$353 / month
$400 / month
Dealer Price Quotes
The Car Connection's Take
TCC Rating Read Our Full Review
Fuel Economy
Fuel Economy - City 21 mpg 17 mpg
Fuel Economy - Highway 32 mpg 25 mpg
Vehicle
EPA Classification Large Large
Interior Dimensions
Second Hip Room (in) 55.7 58.7
Front Shoulder Room (in) 59.0 60.8
Second Head Room (in) 42.2 37.9
Passenger Capacity 6 6
Second Shoulder Room (in) 58.9 60.3
Front Leg Room (in) 42.2 42.5
Front Hip Room (in) 56.5 58.0
Second Leg Room (in) 38.4 39.6
Front Head Room (in) 39.2 39.3
Passenger Volume (ft³) 104.5 109.3
Exterior Dimensions
Min Ground Clearance (in) - TBD - 5.5
Length, Overall (in) 200.0 212
Height, Overall (in) 57.3 56.8
Track Width, Rear (in) 61.1 65.6
Wheelbase (in) 110.5 114.7
Liftover Height (in) - TBD - 26.6
Width, Max w/o mirrors (in) 73.0 78.2
Track Width, Front (in) 62.0 63.4
Cargo Area Dimensions
Trunk Volume (ft³) 18.6 20.6
Brakes
Drum - Rear (Yes or ) NA NA
Brake ABS System NA 4-Wheel
Disc - Rear (Yes or ) Yes Yes
Rear Brake Rotor Diam x Thickness (in) 10.9 x 0.44 11.1 x 0.55
Brake Type Power Power
Rear Drum Diam x Width (in) NA NA
Disc - Front (Yes or ) Yes Yes
Front Brake Rotor Diam x Thickness (in) 11.9 x 1.25 12.4 x 1.1
Fuel Tank
Fuel Tank Capacity, Approx (gal) 17.0 19.0
Steering
Steering Ratio (:1), Overall 15.2 16.4
Turning Diameter - Curb to Curb (ft) 38.0 40.3
Steering Type Pwr Rack & Pinion Variable Assist
Lock to Lock Turns (Steering) - TBD - 3.4
Turning Diameter - Wall to Wall (ft) - TBD - 43.1
Tires
Rear Tire Order Code NA NA
Front Tire Size P225/60R16 P225/60TR16
Spare Tire Size Compact T125/80R16
Front Tire Order Code NA NA
Spare Tire Order Code NA NA
Rear Tire Size P225/60R16 P225/60TR16
Trailering
Wt Distributing Hitch - Max Tongue Wt. (lbs) NA - TBD -
Dead Weight Hitch - Max Trailer Wt. (lbs) 1000 2000
Wt Distributing Hitch - Max Trailer Wt. (lbs) NA - TBD -
Dead Weight Hitch - Max Tongue Wt. (lbs) 100 200
Weight Information
Base Curb Weight (lbs) 3389 3957
Wheels
Spare Wheel Size (in) Compact 16 x 4.5
Rear Wheel Material Steel Steel
Rear Wheel Size (in) 16 x - TBD - 16 x 7.0
Front Wheel Material Steel Steel
Spare Wheel Material - TBD - Steel
Front Wheel Size (in) 16 x - TBD - 16 x 7.0
Cooling System
Total Cooling System Capacity (qts) 11.3 13.6
Electrical
Maximum Alternator Capacity (amps) 102 130
Cold Cranking Amps @ 0° F (Primary) 600 650
Engine
Engine Type Gas V6 Gas V8
Fuel System SFI SEFI
SAE Net Torque @ RPM 205 @ 4000 272 @ 4000
Engine Order Code LA1 N/A
Displacement 3.4L/205 4.6L/281
SAE Net Horsepower @ RPM 180 @ 5200 224 @ 4800
Mileage
EPA Fuel Economy Est - City (MPG) 21 17
EPA Fuel Economy Est - Hwy (MPG) 32 25
Transmission
Drivetrain Front Wheel Drive Rear Wheel Drive
Reverse Ratio (:1) 2.39 2.32
Second Gear Ratio (:1) 1.57 1.55
Trans Order Code MX0 N/A
Final Drive Axle Ratio (:1) 2.86 2.73
Fourth Gear Ratio (:1) 0.71 0.70
Trans Description Cont. Automatic w/OD Automatic w/OD
Sixth Gear Ratio (:1) NA NA
First Gear Ratio (:1) 2.92 2.84
Clutch Size (in) NA NA
Third Gear Ratio (:1) 1.00 1.00
Trans Type 4 4
Fifth Gear Ratio (:1) NA NA
Trans Description Cont. Again NA NA
Seventh Gear Ratio (:1) NA NA
Summary
Body Style 4 Door Sedan 4 Door Sedan
Vehicle Name Chevrolet Impala Mercury Grand Marquis
Suspension
Shock Absorber Diameter - Front (mm) - TBD - 30.0
Stabilizer Bar Diameter - Front (in) 1.26 1.09
Suspension Type - Rear MacPherson Strut Watts Linkage
Suspension Type - Rear (Cont.) w/Coil Springs w/Coil Springs
Shock Absorber Diameter - Rear (mm) - TBD - 30.0
Suspension Type - Front MacPherson Strut Independent SLA
Stabilizer Bar Diameter - Rear (in) 0.55 NA
Suspension Type - Front (Cont.) w/Coil Springs w/Coil Springs
 
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