Mercury Grand Marquis Mercury Grand Marquis 2011 Audi A8 / S8 Audi A8 / S8 2009

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Mercury Grand Marquis vs. Audi A8 / S8 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. Audi A8 / S8 Invoice Comparison

Lowest Total Price: $31,405

Mercury Grand Marquis LS   
Difference: $44,160

Lowest Total Invoice: $29,593

Mercury Grand Marquis LS   
Difference: $40,740

Calculate Payments

  Down Payment Interest Rate Term
Model Year201120092009
ModelGrand MarquisA8 / S8A8 / S8
TrimLSA8S8
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $29,935 $74,050 $96,200
Base Invoice $28,200 $68,867 $89,465
Wood/leather-wrapped steering wheel 300 690  
Heated front seats 295    
Wood/leather-wrapped steering wheel 261 641  
Heated front seats 257    
Options (change) 595 690 0
Options (change) 518 641 0
Destination 875 825 825
Gas Tax 0 0 2,100
Total Price $31,405 $75,565 $99,125
Total Invoice $29,593 $70,333 $92,390

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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 Audi A8 / S8 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Mercury Grand Marquis vs. Audi A8 / S8

Lowest Adjusted Price and Invoice: Mercury Grand Marquis LS
TrueDelta Adjusted Price Difference: $31,905
TrueDelta Adjusted Invoice Difference: $29,334
Model Year201120092009
ModelGrand MarquisA8 / S8A8 / S8
TrimLSA8S8
Body4dr Sedan4dr Sedan4dr Sedan
Engine224hp V8350hp V8450hp V10
TransmissionA4T6T6
DrivetrainRWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 4200, 12200, 12
Tire (rear if not all the same)225/60-17255/45-18265/35-20
Total Price$31,405$75,565$99,125
Adjustments for Features0-12,255-13,055
Feature-Adjusted Total Price$31,405$63,310$86,070
Cost Above Minimum$0$0$22,760
Total Invoice$29,593$70,333$92,390
Adjustments for Features0-11,406-12,168
Feature-Adjusted Total Invoice$29,593$58,927$80,222
Cost Above Minimum$0$0$21,295

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Features Comparison: Mercury Grand Marquis vs. Audi A8 / S8

Model Year201120092009
ModelGrand MarquisA8 / S8A8 / S8
TrimLSA8S8
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
4-speed automatic$800  
6-speed manually-shiftable automatic $1100$1100
RWD$0  
AWD $1700$1700
Accessories 
Keyless entry keypad$50  
Power door closers $300$300
Power trunk closer $350$350
Proximity key $250$250
Remote window/roof operation $15$15
Sunshade, rear, power $225$225
Sunshades, second row $125$125
Tilt steering wheel, manual$150  
Tilt/telescoping steering wheel, power $350$350
Universal garage door opener $100$100
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0$0
Full-size spare tire $225$225
Knee airbag, driver $75$75
Knee airbag, passenger $75$75
Obstacle detection, front $150$150
Obstacle detection, rear $250$250
Rear side airbags $300$300
Rearview camera $200$200
Side curtain airbags $350$350
Stability control $400$400
Temporary spare tire$150  
Cargo Management 
Console with shifter $150$150
Climate Control 
Automatic air recirculation $100$100
Dual-zone climate control $125$125
Heated windshield washer nozzles $15$15
Rain-sensing wipers $175$175
Rear air vents $100$100
Residual heat $50$50
Variable intermittent wipers$75  
Exterior 
Bright-finished exhaust tip(s) $25$25
Sunroof $900$900
Infotainment 
Bluetooth cell phone link $100$100
CD changer, remote $200$200
CD player$125  
iPod integration $100$100
Navigation system $600$600
Satellite radio $200$200
Surround sound $250$250
Voice control for nav and audio $100$100
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75$75
Auto-dimming passenger-side mirror $75$75
Compass$0  
Fog light, rear $100$100
Headlight washers $50$50
Interior ambient lighting $150$150
Mirror tilt-down in reverse $25$25
Power-folding mirrors $50$50
Steering-linked headlights $150$150
Tachometer $75$75
Turn signals on or near mirrors $25$25
Xenon HID headlights $500$500
Seats and Interior Trim 
Door sill trim plates $100$100
Leather door panel trim  $250
Leather-wrapped steering wheel  $150
Memory system, driver seat $200$200
Memory system, passenger seat $150$150
Power 4-way lumbar adjuster, driver seat $150$150
Power 4-way lumbar adjuster, passenger seat $150$150
Power headrest height adjuster, driver seat $50$50
Power headrest height adjuster, passenger seat $50$50
Power lumbar adjuster, driver seat$100  
Power lumbar adjuster, passenger seat$100  
Power thigh support length adjuster, driver seat $100$100
Power thigh support length adjuster, passenger seat $100$100
Power upper seatback recliner, driver seat $100$100
Power upper seatback recliner, passenger seat $100$100
Synthetic suede headliner  $650
Wood trim $300$300
Wood/leather-wrapped steering wheel$150$150 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500$500
Air suspension, auto-leveling and height adjustable $1000$1000
Rear air springs, auto-leveling$350  
Sport suspension (upgrade)  $0
Whitewall tires$0  
Transmission 
Steering-wheel-mounted transmission controls $100 
Total Value of Features$2,050$14,305$15,105
Value of Feature Adjustments$0$12,255$13,055
Value of Feature Adjustments0-11,406-12,168

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Specifications Comparison: Mercury Grand Marquis vs. Audi A8 / S8

Model Year20112009
ModelGrand MarquisA8 / S8
Body4dr Sedan4dr Sedan
Wheelbase114.6 in115.9 in
Length212.0 in199.3 in
Width78.3 in74.6 in
Height58.3 in56.9 in
Curb Weight4,136 lb.4,289 lb.
Fuel Capacity19.0 gal.23.8 gal.
Row 1 Headroom39.5 in37.3 in
Row 1 Shoulder Room60.6 in59.1 in
Row 1 Hip Room57.4 in0.0 in
Row 1 Legroom41.6 in41.4 in
Row 2 Headroom37.8 in38.0 in
Row 2 Shoulder Room60.0 in57.5 in
Row 2 Hip Room56.1 in0.0 in
Row 2 Legroom38.0 in37.6 in
Cargo Volume20.6 ft314.6 ft3

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Option Package Details
Audi A8 / S8 A8

Wood/leather-wrapped steering wheel
FeatureValueRequested?
Wood/leather-wrapped steering wheel150Yes
Steering-wheel-mounted transmission controls100No
Total Requested15060%
Total Not Requested10040%

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