Mercury Grand Marquis Mercury Grand Marquis 2009 Ford Mustang Ford Mustang 2008
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Mercury Grand Marquis vs. Ford Mustang Price Comparison (MSRP)

The sticker prices, before adjusting for remaining feature differences. Usually these are the numbers you will see on the window stickers.

Models in short supply often sell at or even above these prices.

Mercury Grand Marquis vs. Ford Mustang Invoice Comparison

Lowest Total Price: $30,435

Ford Mustang GT Premium   
Difference: $700

Lowest Total Invoice: $27,974

Ford Mustang GT Premium   
Difference: $1,176

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  Down Payment Interest Rate Term
Model Year20092008
ModelGrand MarquisMustang
TrimLSGT Premium
Body4dr Sedan2dr Coupe
Base Price $29,270 $27,420
Base Invoice $27,413 $25,248
Heated front seats 295  
Chrome-plated alloy wheels 695 1,185
Interior Upgrade Package   460
Comfort Group   575
Rear spoiler   0
Heated front seats 257  
Chrome-plated alloy wheels 605 1,031
Interior Upgrade Package   400
Comfort Group   500
Rear spoiler   0
Options (change) 990 2,220
Options (change) 862 1,931
Destination 875 795
Total Price $31,135 $30,435
Total Invoice $29,150 $27,974

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

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Request free, no-obligation Mercury Grand Marquis dealer quotes or Ford Mustang dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Mercury Grand Marquis vs. Ford Mustang

Lowest Adjusted Price: Mercury Grand Marquis LS
Lowest Adjusted Invoice: Ford Mustang GT Premium
TrueDelta Adjusted Price Difference: $455
TrueDelta Adjusted Invoice Difference: $95
Model Year20092008
ModelGrand MarquisMustang
TrimLSGT Premium
Body4dr Sedan2dr Coupe
Engine224hp V8300hp V8
TransmissionA4M5
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)?, 4500, 6
Tire (rear if not all the same)225/60-17235/50-18
Total Price$31,135$30,435
Adjustments for Features-1,1550
Feature-Adjusted Total Price$29,980$30,435
Total Invoice$29,150$27,974
Adjustments for Features-1,0810
Feature-Adjusted Total Invoice$28,069$27,974

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Features Comparison: Mercury Grand Marquis vs. Ford Mustang

Model Year20092008
ModelGrand MarquisMustang
TrimLSGT Premium
Body4dr Sedan2dr Coupe
Transmission and Drivetrain 
4-speed automatic$800 
5-speed manual $0
RWD$0$0
Accessories 
Keyless entry keypad$50 
Power rear side windows$200 
Brakes, Airbags, and Other Safety 
Brake assist$50 
Cargo Management 
Console with shifter $150
Climate Control 
Automatic climate control, front$200 
Interior air filter$0 
Drivetrain 
Limited-slip rear differential $300
Exterior 
Bodyside moldings$75 
Bright-finished exhaust tip(s) $25
Rear spoiler $200
Infotainment 
Aux input $50
CD changer, in-dash $325
CD player$125 
MP3-compatible player $50
Instruments, Lights, and Mirrors 
Automatic headlights$125 
Cornering lights$50 
Heated mirrors$25 
Illuminated visor mirror, driver$50 
Illuminated visor mirror, passenger$50 
Outside temperature display$50 
Tachometer $75
Visor mirror, driver $10
Visor mirror, passenger $10
Seats and Interior Trim 
Aluminum trim $100
Center armrest(s), second row$50 
Door sill trim plates $100
Folding second row seats $300
No leather in second row $-300
Power lumbar adjuster, passenger seat$100 
Power recliner, driver seat$100 
Power recliner, passenger seat$100 
Suspension, Wheels, and Tires 
Rear air springs, auto-leveling$350 
Sport suspension (upgrade) $0
Whitewall tires$0 
Total Value of Features$2,550$1,395
Value of Feature Adjustments$1,155$0
Value of Feature Adjustments-1,0810

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See a complete comparison of Mercury Grand Marquis vs. Ford Mustang features.

Specifications Comparison: Mercury Grand Marquis vs. Ford Mustang

Model Year20092008
ModelGrand MarquisMustang
Body4dr Sedan2dr Coupe
Wheelbase114.6 in107.1 in
Length212.0 in187.6 in
Width78.3 in73.9 in
Height58.3 in55.4 in
Curb Weight4,136 lb.3,374 lb.
Fuel Capacity19.0 gal.16.0 gal.
Row 1 Headroom39.5 in38.6 in
Row 1 Shoulder Room60.6 in55.4 in
Row 1 Hip Room57.4 in53.6 in
Row 1 Legroom41.6 in42.7 in
Row 2 Headroom37.8 in34.7 in
Row 2 Shoulder Room60.0 in53.4 in
Row 2 Hip Room56.1 in46.8 in
Row 2 Legroom38.0 in30.3 in
Cargo Volume20.6 ft313.1 ft3

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See a complete comparison of Mercury Grand Marquis vs. Ford Mustang specs.

Option Package Details
Ford Mustang GT Premium

Chrome-plated alloy wheels
FeatureValueRequested?
Chrome-plated alloy wheels500Yes
235/50ZR18 tires400No
Total Requested50056%
Total Not Requested40044%
Interior Upgrade Package
FeatureValueRequested?
Trip computer150Yes
Leather-wrapped steering wheel150Yes
Upgraded instruments0No
Aluminum trim100No
Auxiliary gauges0No
Door sill trim plates100No
Total Requested30060%
Total Not Requested20040%
Comfort Group
FeatureValueRequested?
Heated front seats200Yes
Power fore-aft adjuster, passenger seat100Yes
Auto-dimming rearview mirror150Yes
Power height adjuster, passenger seat100Yes
Power tilt adjuster, passenger seat100Yes
Compass0Yes
Total Requested650100%
Total Not Requested00%

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See TrueDelta's information for all Sedans
See TrueDelta's information for all Mercury models.