Mercury Grand Marquis Mercury Grand Marquis 2008 Audi A6 / S6 Audi A6 / S6 2010

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Mercury Grand Marquis vs. Audi A6 / S6 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 A6 / S6 Invoice Comparison

Lowest Total Price: $31,610

Mercury Grand Marquis LS   
Difference: $14,415

Lowest Total Invoice: $29,612

Mercury Grand Marquis LS   
Difference: $13,249

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082010201020102010
ModelGrand MarquisA6 / S6A6 / S6A6 / S6A6 / S6
TrimLSA6 3.2A6 3.0TA6 4.2S6
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $28,325 $45,200 $50,200 $59,150 $76,100
Base Invoice $26,639 $42,036 $46,686 $55,010 $70,774
CD changer, in-dash 695        
Sunroof 1,025        
Front side airbags 395        
Heated front seats 295        
CD changer, in-dash 605        
Sunroof 892        
Front side airbags 344        
Heated front seats 257        
Options (change) 2,410 0 0 0 0
Options (change) 2,098 0 0 0 0
Destination 875 825 825 825 825
Gas Tax 0 0 0 0 1,300
Total Price $31,610 $46,025 $51,025 $59,975 $78,225
Total Invoice $29,612 $42,861 $47,511 $55,835 $72,899

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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 A6 / S6 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Mercury Grand Marquis vs. Audi A6 / S6

Lowest Adjusted Price and Invoice: Mercury Grand Marquis LS
TrueDelta Adjusted Price Difference: $10,345
TrueDelta Adjusted Invoice Difference: $9,459
Model Year20082010201020102010
ModelGrand MarquisA6 / S6A6 / S6A6 / S6A6 / S6
TrimLSA6 3.2A6 3.0TA6 4.2S6
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine224hp V8255hp V6300hp V6350hp V8435hp V10
TransmissionA4CVT-7T6T6T6
DrivetrainRWDFWDAWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)320, 9160, 10160, 10255, 9255, 9
Tire (rear if not all the same)225/60-17245/45-17245/45-17245/40-18265/35-19
Total Price$31,610$46,025$51,025$59,975$78,225
Adjustments for Features0-4,070-5,970-8,220-9,245
Feature-Adjusted Total Price$31,610$41,955$45,055$51,755$68,980
Cost Above Minimum$0$0$3,100$9,800$27,025
Total Invoice$29,612$42,861$47,511$55,835$72,899
Adjustments for Features0-3,790-5,559-7,653-8,616
Feature-Adjusted Total Invoice$29,612$39,071$41,952$48,182$64,283
Cost Above Minimum$0$0$2,881$9,111$25,212

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Features Comparison: Mercury Grand Marquis vs. Audi A6 / S6

Model Year20082010201020102010
ModelGrand MarquisA6 / S6A6 / S6A6 / S6A6 / S6
TrimLSA6 3.2A6 3.0TA6 4.2S6
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
4-speed automatic$800    
7-speed manually-shiftable CVT $1100   
6-speed manually-shiftable automatic  $1100$1100$1100
RWD$0    
FWD $0   
AWD  $1700$1700$1700
Accessories 
Keyless entry keypad$50    
Power-adjustable pedals$125    
Proximity key   $250$250
Sunshade, rear, power $225$225$225$225
Sunshades, second row $125$125$125$125
Tilt steering wheel, manual$150    
Tilt/telescoping steering wheel, manual $250$250  
Tilt/telescoping steering wheel, power   $350$350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0$0$0$0
Full-size spare tire $225$225$225$225
Rearview camera   $200$200
Side curtain airbags $350$350$350$350
Stability control $400$400$400$400
Temporary spare tire$150    
Cargo Management 
Cargo net $40$40$40$40
Console with shifter $150$150$150$150
Rear seat pass-through    $100
Ski sack    $50
Storage compartment under front seat(s) $50$50$50$50
Climate Control 
Automatic air recirculation $100$100$100$100
Dual-zone climate control $125$125$125$125
Heated windshield washer nozzles $15$15$15$15
Rain-sensing wipers $175$175$175$175
Rear air vents $100$100$100$100
Residual heat $50$50$50$50
Variable intermittent wipers$75    
Exterior 
Bodyside cladding    $350
Bodyside moldings$75$75$75$75 
Bright-finished exhaust tip(s) $25$25$25$25
Infotainment 
Audio controls on steering wheel $125$125$125$125
Aux input $50$50$50$50
Bluetooth cell phone link $100$100$100$100
CD changer, in-dash$325    
CD changer, remote $200$200$200$200
DVD-compatible player $0$0$0$0
iPod integration $100$100$100$100
Media drive $15$15$15$15
MP3-compatible player $50$50$50$50
Navigation system $600$600$600$600
Satellite radio $200$200$200$200
Surround sound   $250$250
Traffic information $25$25$25$25
Voice control for nav and audio $100$100$100$100
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror   $75$75
Auto-dimming passenger-side mirror   $75$75
Auto-dimming rearview mirror$150  $150$150
Compass$0  $0$0
Cornering lights$50  $50$50
Fog light, rear $100$100$100$100
Headlight washers   $50$50
Interior ambient lighting $150$150$150$150
Mirror tilt-down in reverse $25$25$25$25
Steering-linked headlights   $150$150
Tachometer $75$75$75$75
Turn signals on or near mirrors $25$25$25$25
Xenon HID headlights   $500$500
Seats and Interior Trim 
Door sill trim plates   $100$100
Folding second row seats $300$300$300$300
Heated front seats$200 $200$200$200
Heated second row seats    $200
Leather door panel trim    $250
Manual thigh support length adjuster, driver seat    $50
Memory system, driver seat   $200$200
Power 4-way lumbar adjuster, driver seat $150$150$150$150
Power 4-way lumbar adjuster, passenger seat $150$150$150$150
Power headrest height adjuster, driver seat    $50
Power headrest height adjuster, passenger seat    $50
Power lumbar adjuster, driver seat$100    
Power lumbar adjuster, passenger seat$100    
Wood trim $300$300$300$300
Suspension, Wheels, and Tires 
Sport suspension (upgrade)    $0
Whitewall tires$0    
Transmission 
Steering-wheel-mounted transmission controls   $100$100
Total Value of Features$2,350$6,420$8,320$10,570$11,595
Value of Feature Adjustments$0$4,070$5,970$8,220$9,245
Value of Feature Adjustments0-3,790-5,559-7,653-8,616

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Specifications Comparison: Mercury Grand Marquis vs. Audi A6 / S6

Model Year20082010
ModelGrand MarquisA6 / S6
Body4dr Sedan4dr Sedan
Wheelbase114.6 in111.9 in
Length212.0 in193.5 in
Width78.3 in73.0 in
Height58.3 in57.5 in
Curb Weight4,136 lb.4,124 lb.
Fuel Capacity19.0 gal.21.1 gal.
Row 1 Headroom39.5 in38.7 in
Row 1 Shoulder Room60.6 in57.1 in
Row 1 Hip Room57.4 in0.0 in
Row 1 Legroom41.6 in41.3 in
Row 2 Headroom37.8 in37.8 in
Row 2 Shoulder Room60.0 in55.9 in
Row 2 Hip Room56.1 in0.0 in
Row 2 Legroom38.0 in36.9 in
Cargo Volume20.6 ft315.9 ft3

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See TrueDelta's information for all Sedans
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