Mercury Grand Marquis Mercury Grand Marquis 2006 Audi A6 Audi A6 2012

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Mercury Grand Marquis vs. Audi A6 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 Invoice Comparison

Lowest Total Price: $32,555

Mercury Grand Marquis LS Premium   
Difference: $10,495

Lowest Total Invoice: $29,897

Mercury Grand Marquis LS Premium   
Difference: $10,203

Calculate Payments

  Down Payment Interest Rate Term
Model Year2006200620122012
ModelGrand MarquisGrand MarquisA6A6
TrimLS PremiumLS Ultimate2.0T3.0T
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $30,065 $31,135 $41,700 $49,900
Base Invoice $27,629 $28,591 $38,782 $46,408
Front side airbags 395 395    
Sunroof 1,025 1,025    
Leather seating surfaces 0 0    
Heated front seats 295 295    
Metallic paint (extra cost)     475 475
Front side airbags 344 344    
Sunroof 892 892    
Leather seating surfaces 0 0    
Heated front seats 257 257    
Metallic paint (extra cost)     443 443
Options (change) 1,715 1,715 475 475
Options (change) 1,493 1,493 443 443
Destination 775 775 875 875
Total Price $32,555 $33,625 $43,050 $51,250
Total Invoice $29,897 $30,859 $40,100 $47,726

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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 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Mercury Grand Marquis vs. Audi A6

Lowest Adjusted Price and Invoice: Mercury Grand Marquis LS Premium
TrueDelta Adjusted Price Difference: $6,865
TrueDelta Adjusted Invoice Difference: $6,822
Model Year2006200620122012
ModelGrand MarquisGrand MarquisA6A6
TrimLS PremiumLS Ultimate2.0T3.0T
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine224hp V8224hp V8211hp I4310hp V6
TransmissionA4A4CVT-8T8
DrivetrainRWDRWDFWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 4?, 4?, 10?, 10
Tire (rear if not all the same)225/60-16225/60-16225/55-17225/55-17
Total Price$32,555$33,625$43,050$51,250
Adjustments for Features0-525-3,630-5,730
Feature-Adjusted Total Price$32,555$33,100$39,420$45,520
Cost Above Minimum$0$545$0$6,100
Total Invoice$29,897$30,859$40,100$47,726
Adjustments for Features0-482-3,381-5,336
Feature-Adjusted Total Invoice$29,897$30,377$36,719$42,390
Cost Above Minimum$0$480$0$5,671

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Features Comparison: Mercury Grand Marquis vs. Audi A6

Model Year2006200620122012
ModelGrand MarquisGrand MarquisA6A6
TrimLS PremiumLS Ultimate2.0T3.0T
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
4-speed automatic$800$800  
8-speed manually-shiftable CVT  $1100 
8-speed manually-shiftable automatic   $1300
RWD$0$0  
FWD  $0 
AWD   $1700
Accessories 
Keyless entry keypad$50$50  
Power-adjustable pedals$125$125  
Tilt steering wheel, manual$150$150  
Tilt/telescoping steering wheel, manual  $250$250
Brakes, Airbags, and Other Safety 
Knee airbag, driver  $75$75
Knee airbag, passenger  $75$75
Rollover sensor  $50$50
Side curtain airbags  $350$350
Stability control  $400$400
Tire-pressure monitor  $75$75
Cargo Management 
Cargo net  $40$40
Console with shifter  $150$150
Rear seat pass-through  $100$100
Climate Control 
Dual-zone climate control  $125$125
Heated windshield washer nozzles  $15$15
Rain-sensing wipers  $175$175
Rear air vents with automatic controls  $250$250
Residual heat  $50$50
Variable intermittent wipers$75$75  
Engine / Motor 
Regenerative braking  $0$0
Exterior 
Bodyside moldings$75$75  
Bright-finished exhaust tip(s)  $25$25
Infotainment 
Audio controls on steering wheel $125$125$125
Aux input  $50$50
Bluetooth audio streaming  $25$25
Bluetooth cell phone link  $100$100
Cassette player $50  
iPod integration  $100$100
MP3-compatible player  $50$50
Satellite radio  $200$200
Instruments, Lights, and Mirrors 
Cornering lights$50$50  
Digital instruments $0  
Fog light, rear  $100$100
Fog lights$125$125  
Mirror tilt-down in reverse  $25$25
Tachometer  $75$75
Turn signals on or near mirrors  $25$25
Seats and Interior Trim 
Folding second row seats  $300$300
Heated front seats$200$200 $200
Memory system, driver seat  $200$200
Power 4-way lumbar adjuster, driver seat  $150$150
Power 4-way lumbar adjuster, passenger seat  $150$150
Power lumbar adjuster, driver seat$100$100  
Power lumbar adjuster, passenger seat$100$100  
Wood trim  $300$300
Suspension, Wheels, and Tires 
Electronic systems calibration selector  $200$200
Rear air springs, auto-leveling $350  
Whitewall tires$0$0  
Total Value of Features$1,850$2,375$5,480$7,580
Value of Feature Adjustments$0$525$3,630$5,730
Value of Feature Adjustments0-482-3,381-5,336

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Specifications Comparison: Mercury Grand Marquis vs. Audi A6

Model Year20062012
ModelGrand MarquisA6
Body4dr Sedan4dr Sedan
Wheelbase114.6 in114.7 in
Length212.0 in193.9 in
Width78.3 in73.8 in
Height58.3 in57.8 in
Curb Weight4,136 lb.3,683 lb.
Fuel Capacity19.0 gal.19.8 gal.
Row 1 Headroom39.5 in37.2 in
Row 1 Shoulder Room60.6 in57.5 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 in56.3 in
Row 2 Hip Room56.1 in0.0 in
Row 2 Legroom38.0 in37.4 in
Cargo Volume20.6 ft314.1 ft3

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