Audi A6 / S6 Audi A6 / S6 2009 Mercury Grand Marquis Mercury Grand Marquis 2006

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Audi A6 / S6 vs. Mercury Grand Marquis 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.

Audi A6 / S6 vs. Mercury Grand Marquis Invoice Comparison

Lowest Total Price: $33,250

Mercury Grand Marquis LS Premium   
Difference: $12,675

Lowest Total Invoice: $30,502

Mercury Grand Marquis LS Premium   
Difference: $12,266

Calculate Payments

  Down Payment Interest Rate Term
Model Year200920092009200920062006
ModelA6 / S6A6 / S6A6 / S6A6 / S6Grand MarquisGrand Marquis
TrimA6 3.2A6 3.0TA6 4.2S6LS PremiumLS Ultimate
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $45,100 $50,100 $60,950 $75,900 $30,065 $31,135
Base Invoice $41,943 $46,593 $56,682 $70,588 $27,629 $28,591
CD changer, in-dash         695 695
Leather seating surfaces         0 0
Heated front seats         295 295
Front side airbags         395 395
Sunroof         1,025 1,025
CD changer, in-dash         605 605
Leather seating surfaces         0 0
Heated front seats         257 257
Front side airbags         344 344
Sunroof         892 892
Options (change) 0 0 0 0 2,410 2,410
Options (change) 0 0 0 0 2,098 2,098
Destination 825 825 825 825 775 775
Gas Tax 0 0 0 1,300 0 0
Total Price $45,925 $50,925 $61,775 $78,025 $33,250 $34,320
Total Invoice $42,768 $47,418 $57,507 $72,713 $30,502 $31,464

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

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

Lowest Adjusted Price and Invoice: Mercury Grand Marquis LS Premium
TrueDelta Adjusted Price Difference: $9,595
TrueDelta Adjusted Invoice Difference: $9,398
Model Year200920092009200920062006
ModelA6 / S6A6 / S6A6 / S6A6 / S6Grand MarquisGrand Marquis
TrimA6 3.2A6 3.0TA6 4.2S6LS PremiumLS Ultimate
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine255hp V6300hp V6350hp V8435hp V10224hp V8224hp V8
TransmissionCVT-7T6T6T6A4A4
DrivetrainFWDAWDAWDAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)160, 10160, 10255, 9255, 9?, 9?, 9
Tire (rear if not all the same)245/45-17245/45-17245/40-18265/35-19225/60-16225/60-16
Total Price$45,925$50,925$61,775$78,025$33,250$34,320
Adjustments for Features-3,080-4,980-7,830-8,4050-475
Feature-Adjusted Total Price$42,845$45,945$53,945$69,620$33,250$33,845
Cost Above Minimum$0$3,100$11,100$26,775$0$595
Total Invoice$42,768$47,418$57,507$72,713$30,502$31,464
Adjustments for Features-2,868-4,637-7,289-7,8330-435
Feature-Adjusted Total Invoice$39,900$42,781$50,218$64,880$30,502$31,029
Cost Above Minimum$0$2,881$10,318$24,980$0$527

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

Model Year200920092009200920062006
ModelA6 / S6A6 / S6A6 / S6A6 / S6Grand MarquisGrand Marquis
TrimA6 3.2A6 3.0TA6 4.2S6LS PremiumLS Ultimate
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed manually-shiftable CVT$1100     
6-speed manually-shiftable automatic $1100$1100$1100  
4-speed automatic    $800$800
FWD$0     
AWD $1700$1700$1700  
RWD    $0$0
Accessories 
Keyless entry keypad    $50$50
Power-adjustable pedals    $125$125
Proximity key  $250$250  
Sunshade, rear, power$225$225$225$225  
Sunshades, second row$125$125$125$125  
Tilt steering wheel, manual    $150$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  
Rearview camera  $200$200  
Side curtain airbags$350$350$350$350  
Stability control$400$400$400$400  
Tire-pressure monitor$75$75$75$75  
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 
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$75
Exterior 
Bodyside cladding   $350  
Bodyside moldings$75$75$75 $75$75
Bright-finished exhaust tip(s)$25$25$25$25  
Infotainment 
Audio controls on steering wheel$125$125$125$125 $125
Aux input$50$50$50$50  
Bluetooth cell phone link$100$100$100$100  
CD changer, in-dash    $325$325
CD changer, remote$200$200$200$200  
iPod integration$100$100$100$100  
MP3-compatible player$50$50$50$50  
Navigation system  $600$600  
Satellite radio$200$200$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  
Auto-dimming rearview mirror  $150$150$150$150
Compass  $0$0$0$0
Cornering lights  $50$50$50$50
Digital instruments     $0
Fog light, rear$100$100$100$100  
Headlight washers  $50$50  
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 
Folding second row seats$300$300$300$300  
Heated front seats $200$200$200$200$200
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$100
Power lumbar adjuster, passenger seat    $100$100
Wood trim$300$300$300$300  
Suspension, Wheels, and Tires 
Rear air springs, auto-leveling     $350
Sport suspension (upgrade)   $0  
Whitewall tires    $0$0
Transmission 
Steering-wheel-mounted transmission controls  $100$100  
Total Value of Features$5,280$7,180$10,030$10,605$2,200$2,675
Value of Feature Adjustments$3,080$4,980$7,830$8,405$0$475
Value of Feature Adjustments-2,868-4,637-7,289-7,8330-435

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

Model Year20092006
ModelA6 / S6Grand Marquis
Body4dr Sedan4dr Sedan
Wheelbase111.9 in114.6 in
Length193.5 in212.0 in
Width73.0 in78.3 in
Height57.5 in58.3 in
Curb Weight4,124 lb.4,136 lb.
Fuel Capacity21.1 gal.19.0 gal.
Row 1 Headroom38.7 in39.5 in
Row 1 Shoulder Room57.1 in60.6 in
Row 1 Hip Room0.0 in57.4 in
Row 1 Legroom41.3 in41.6 in
Row 2 Headroom37.8 in37.8 in
Row 2 Shoulder Room55.9 in60.0 in
Row 2 Hip Room0.0 in56.1 in
Row 2 Legroom36.9 in38.0 in
Cargo Volume15.9 ft320.6 ft3

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Option Package Details
Mercury Grand Marquis LS Premium

CD changer, in-dash
FeatureValueRequested?
CD changer, in-dash200Yes
Unbranded, 9 speakers (with subwoofer)350No
Total Requested20036%
Total Not Requested35064%

Option Package Details
Mercury Grand Marquis LS Ultimate

CD changer, in-dash
FeatureValueRequested?
CD changer, in-dash200Yes
Unbranded, 9 speakers (with subwoofer)350No
Total Requested20036%
Total Not Requested35064%

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