Pontiac Grand Prix Pontiac Grand Prix 2008 Mercury Sable Mercury Sable 2009

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Pontiac Grand Prix vs. Mercury Sable 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.

Pontiac Grand Prix vs. Mercury Sable Invoice Comparison

Lowest Total Price: $33,790

Pontiac Grand Prix GXP   
Difference: $590

Lowest Total Invoice: $31,375

Mercury Sable Premier   
Difference: $170

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082009
ModelGrand PrixSable
TrimGXPPremier
Body4dr Sedan4dr Sedan
Base Price $29,325 $29,380
Base Invoice $27,712 $26,917
Floor mats 80  
Side curtain airbags 395  
Satellite radio 200 195
Sunroof 895 895
Navigation system 2,145 1,995
Remote start   395
Chrome-clad alloy wheels   695
Floor mats 66  
Side curtain airbags 328  
Satellite radio 166 170
Sunroof 743 779
Navigation system 1,780 1,736
Remote start   343
Chrome-clad alloy wheels   605
Options (change) 3,715 4,175
Options (change) 3,083 3,633
Destination 750 825
Total Price $33,790 $34,380
Total Invoice $31,545 $31,375

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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 Pontiac Grand Prix dealer quotes or Mercury Sable dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Pontiac Grand Prix vs. Mercury Sable

Lowest Adjusted Price and Invoice: Mercury Sable Premier
TrueDelta Adjusted Price Difference: $1,710
TrueDelta Adjusted Invoice Difference: $2,269
Model Year20082009
ModelGrand PrixSable
TrimGXPPremier
Body4dr Sedan4dr Sedan
Engine303hp V8263hp V6
TransmissionT4A6
DrivetrainFWDFWD
EPA Fuel Economy (city/highway)16/25 MPG18/28 MPG
Audio (watts, speakers)245, 9?, 7
Tire (rear if not all the same)255/45-18225/60-18
Total Price$33,790$34,380
Adjustments for Features0-2,300
Feature-Adjusted Total Price$33,790$32,080
Total Invoice$31,545$31,375
Adjustments for Features0-2,099
Feature-Adjusted Total Invoice$31,545$29,276

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Features Comparison: Pontiac Grand Prix vs. Mercury Sable

Model Year20082009
ModelGrand PrixSable
TrimGXPPremier
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
4-speed manually-shiftable automatic$900 
6-speed automatic $1000
FWD$0$0
Accessories 
Keyless entry keypad $50
Remote keyless entry $225
Remote keyless entry, extended range$225 
Universal garage door opener $100
Brakes, Airbags, and Other Safety 
911 assist $25
Brake assist $50
Front side airbags $350
Rollover sensor $50
Vehicle health reports $0
Cargo Management 
Overhead sunglass holder $25
Climate Control 
Rear air vents $100
Exterior 
Bodyside moldings$75 
Rear spoiler$200 
Infotainment 
Aux input $50
Bluetooth cell phone link $100
CD changer, in-dash $325
CD player$125 
MP3-compatible player $50
SMS text-to-speech reader $25
Telematics service, such as OnStar$200 
USB port $25
Voice control for external devices $0
Voice control for nav and audio $100
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming rearview mirror $150
Head-up display (HUD)$350 
Seats and Interior Trim 
Center armrest(s), second row $50
Door sill trim plates$100 
Leather seating surfaces $900
Manual lumbar adjuster, driver seat $50
Manual lumbar adjuster, passenger seat $50
Memory system, driver seat $200
Power 4-way lumbar adjuster, driver seat$150 
Power fore-aft adjuster, passenger seat $100
Power recliner, driver seat $100
Power recliner, passenger seat $100
Synthetic suede inserts in leather seating surfaces$0 
Suspension, Wheels, and Tires 
Chrome-clad alloy wheels $600
Performance steering system (optional)$0 
Polished alloy wheels$350 
Sport suspension (upgrade)$0 
Total Value of Features$2,675$4,975
Value of Feature Adjustments$0$2,300
Value of Feature Adjustments0-2,099

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Specifications Comparison: Pontiac Grand Prix vs. Mercury Sable

Model Year20082009
ModelGrand PrixSable
Body4dr Sedan4dr Sedan
Wheelbase110.5 in112.9 in
Length198.3 in202.1 in
Width71.6 in74.5 in
Height55.9 in61.5 in
Curb Weight3,600 lb.3,670 lb.
Fuel Capacity17.0 gal.20.0 gal.
Row 1 Headroom38.8 in39.6 in
Row 1 Shoulder Room58.0 in57.8 in
Row 1 Hip Room54.5 in53.7 in
Row 1 Legroom42.2 in41.3 in
Row 2 Headroom36.2 in38.8 in
Row 2 Shoulder Room54.8 in57.6 in
Row 2 Hip Room54.3 in53.6 in
Row 2 Legroom36.2 in41.2 in
Cargo Volume16.0 ft321.2 ft3

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Option Package Details
Mercury Sable Premier

Navigation system
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio75No
Total Requested60089%
Total Not Requested7511%

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