Mercury Grand Marquis Mercury Grand Marquis 2006 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: $33,250

Mercury Grand Marquis LS Premium   
Difference: $12,775

Lowest Total Invoice: $30,502

Mercury Grand Marquis LS Premium   
Difference: $12,359

Calculate Payments

  Down Payment Interest Rate Term
Model Year200620062010201020102010
ModelGrand MarquisGrand MarquisA6 / S6A6 / S6A6 / S6A6 / S6
TrimLS PremiumLS UltimateA6 3.2A6 3.0TA6 4.2S6
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $30,065 $31,135 $45,200 $50,200 $59,150 $76,100
Base Invoice $27,629 $28,591 $42,036 $46,686 $55,010 $70,774
CD changer, in-dash 695 695        
Sunroof 1,025 1,025        
Leather seating surfaces 0 0        
Front side airbags 395 395        
Heated front seats 295 295        
CD changer, in-dash 605 605        
Sunroof 892 892        
Leather seating surfaces 0 0        
Front side airbags 344 344        
Heated front seats 257 257        
Options (change) 2,410 2,410 0 0 0 0
Options (change) 2,098 2,098 0 0 0 0
Destination 775 775 825 825 825 825
Gas Tax 0 0 0 0 0 1,300
Total Price $33,250 $34,320 $46,025 $51,025 $59,975 $78,225
Total Invoice $30,502 $31,464 $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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TrueDelta Value Comparison: Mercury Grand Marquis vs. Audi A6 / S6

Lowest Adjusted Price and Invoice: Mercury Grand Marquis LS Premium
TrueDelta Adjusted Price Difference: $8,955
TrueDelta Adjusted Invoice Difference: $8,802
Model Year200620062010201020102010
ModelGrand MarquisGrand MarquisA6 / S6A6 / S6A6 / S6A6 / S6
TrimLS PremiumLS UltimateA6 3.2A6 3.0TA6 4.2S6
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine224hp V8224hp V8255hp V6300hp V6350hp V8435hp V10
TransmissionA4A4CVT-7T6T6T6
DrivetrainRWDRWDFWDAWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 9?, 9160, 10160, 10255, 9255, 9
Tire (rear if not all the same)225/60-16225/60-16245/45-17245/45-17245/40-18265/35-19
Total Price$33,250$34,320$46,025$51,025$59,975$78,225
Adjustments for Features0-475-3,820-5,720-7,870-8,645
Feature-Adjusted Total Price$33,250$33,845$42,205$45,305$52,105$69,580
Cost Above Minimum$0$595$0$3,100$9,900$27,375
Total Invoice$30,502$31,464$42,861$47,511$55,835$72,899
Adjustments for Features0-435-3,557-5,326-7,327-8,056
Feature-Adjusted Total Invoice$30,502$31,029$39,304$42,185$48,508$64,843
Cost Above Minimum$0$527$0$2,881$9,204$25,539

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

Model Year200620062010201020102010
ModelGrand MarquisGrand MarquisA6 / S6A6 / S6A6 / S6A6 / S6
TrimLS PremiumLS UltimateA6 3.2A6 3.0TA6 4.2S6
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
4-speed automatic$800$800    
7-speed manually-shiftable CVT  $1100   
6-speed manually-shiftable automatic   $1100$1100$1100
RWD$0$0    
FWD  $0   
AWD   $1700$1700$1700
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
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$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
Heated second row seats     $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$2,200$2,675$6,020$7,920$10,070$10,845
Value of Feature Adjustments$0$475$3,820$5,720$7,870$8,645
Value of Feature Adjustments0-435-3,557-5,326-7,327-8,056

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

Model Year20062010
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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