Mercury Grand Marquis Mercury Grand Marquis 2007 Audi A6 / S6 Audi A6 / S6 2008

We are 103,000+ car owners sharing real-world car information.

Join Us

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: $34,095

Mercury Grand Marquis LS   
Difference: $16,150

Lowest Total Invoice: $31,860

Mercury Grand Marquis LS   
Difference: $14,922

Calculate Payments

  Down Payment Interest Rate Term
Model Year2007200820082008
ModelGrand MarquisA6 / S6A6 / S6A6 / S6
TrimLSA6 3.2A6 4.2S6
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $29,570 $42,950 $56,300 $72,350
Base Invoice $27,814 $39,943 $52,361 $67,285
Wood/leather-wrapped steering wheel 300 690 690  
CD changer, in-dash 695      
Leather seating surfaces 0      
Front side airbags 395      
Laminated front side windows 295 900 900 900
Heated front seats 295      
Sunroof 1,025      
Polished alloy wheels 695      
Premium Package   3,550    
245/40YR18   1,180 1,180  
Universal garage door opener   200    
Wood/leather-wrapped steering wheel 261 641 641  
CD changer, in-dash 605      
Leather seating surfaces 0      
Front side airbags 344      
Laminated front side windows 257 838 838 838
Heated front seats 257      
Sunroof 892      
Polished alloy wheels 605      
Premium Package   3,302    
245/40YR18   1,098 1,098  
Universal garage door opener   185    
Options (change) 3,700 6,520 2,770 900
Options (change) 3,221 6,064 2,577 838
Destination 825 775 775 775
Gas Tax 0 0 0 1,300
Total Price $34,095 $50,245 $59,845 $75,325
Total Invoice $31,860 $46,782 $55,713 $70,198

Return to top

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

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Mercury Grand Marquis dealer quotes or Audi A6 / S6 dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

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

Lowest Adjusted Price and Invoice: Mercury Grand Marquis LS
TrueDelta Adjusted Price Difference: $12,005
TrueDelta Adjusted Invoice Difference: $11,063
Model Year2007200820082008
ModelGrand MarquisA6 / S6A6 / S6A6 / S6
TrimLSA6 3.2A6 4.2S6
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine224hp V8255hp V6350hp V8435hp V10
TransmissionA4CVT-7T6T6
DrivetrainRWDFWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 9330, 13330, 13330, 13
Tire (rear if not all the same)225/60-16245/40-18245/40-18265/35-19
Total Price$34,095$50,245$59,845$75,325
Adjustments for Features0-4,145-6,095-6,570
Feature-Adjusted Total Price$34,095$46,100$53,750$68,755
Cost Above Minimum$0$0$7,650$22,655
Total Invoice$31,860$46,782$55,713$70,198
Adjustments for Features0-3,859-5,674-6,123
Feature-Adjusted Total Invoice$31,860$42,923$50,039$64,075
Cost Above Minimum$0$0$7,116$21,152

Return to top

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

Model Year2007200820082008
ModelGrand MarquisA6 / S6A6 / S6A6 / S6
TrimLSA6 3.2A6 4.2S6
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
4-speed automatic$800   
7-speed manually-shiftable CVT $1100  
6-speed manually-shiftable automatic  $1100$1100
RWD$0   
FWD $0  
AWD  $1700$1700
Accessories 
Keyless entry keypad$50   
Power-adjustable pedals$125   
Tilt steering wheel, manual$150   
Tilt/telescoping steering wheel, manual $250  
Tilt/telescoping steering wheel, power  $350$350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0$0$0
Side curtain airbags $350$350$350
Stability control $400$400$400
Tire-pressure monitor $75$75$75
Cargo Management 
Cargo mat $40$40$40
Cargo net $40$40$40
Console with shifter $150$150$150
Rear seat pass-through   $100
Ski sack   $50
Storage compartment under front seat(s) $50$50$50
Climate Control 
Dual-zone climate control $125$125$125
Heated windshield washer nozzles $15$15$15
Rain-sensing wipers $175$175$175
Rear air vents $100$100$100
Residual heat $50$50$50
Variable intermittent wipers$75   
Exterior 
Bodyside cladding   $350
Bodyside moldings$75$75$75 
Bright-finished exhaust tip(s) $25$25$25
Infotainment 
Bluetooth cell phone link $100$100$100
CD changer, in-dash$325   
CD changer, remote $200$200$200
MP3-compatible player $50$50$50
Satellite radio $200$200$200
Surround sound $250$250$250
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75$75$75
Auto-dimming passenger-side mirror $75$75$75
Cornering lights$50   
Fog light, rear $100$100$100
Headlight washers $50$50$50
Mirror tilt-down in reverse $25$25$25
Power-folding mirrors $50$50$50
Steering-linked headlights  $150$150
Tachometer $75$75$75
Turn signals on or near mirrors $25$25$25
Xenon HID headlights $500$500$500
Seats and Interior Trim 
Folding second row seats $300$300$300
Leather-wrapped steering wheel   $150
Manual thigh support length adjuster, driver seat   $50
Memory system, driver seat $200$200$200
Power 4-way lumbar adjuster, driver seat $150$150$150
Power 4-way lumbar adjuster, passenger seat $150$150$150
Power lumbar adjuster, driver seat$100   
Power lumbar adjuster, passenger seat$100   
Wood trim $300$300$300
Wood/leather-wrapped steering wheel$150$150$150 
Suspension, Wheels, and Tires 
Alloy wheels   $350
Polished alloy wheels$350$350$350 
Sport suspension (upgrade)   $0
Whitewall tires$0   
Transmission 
Steering-wheel-mounted transmission controls $100$100$100
Total Value of Features$2,350$6,495$8,445$8,920
Value of Feature Adjustments$0$4,145$6,095$6,570
Value of Feature Adjustments0-3,859-5,674-6,123

Return to top

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

Model Year20072008
ModelGrand MarquisA6 / S6
Body4dr Sedan4dr Sedan
Wheelbase114.6 in111.9 in
Length212.0 in193.5 in
Width78.3 in73.1 in
Height58.3 in57.5 in
Curb Weight4,136 lb.4,013 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

Return to top

Option Package Details
Audi A6 / S6 A6 3.2

245/40YR18 tires
FeatureValueRequested?
245/40YR18 tires400No
Chrome-plated alloy wheels500No
Total Requested00%
Total Not Requested900100%
Wood/leather-wrapped steering wheel
FeatureValueRequested?
Wood/leather-wrapped steering wheel150Yes
Steering-wheel-mounted transmission controls100No
Total Requested15060%
Total Not Requested10040%
Premium Package
FeatureValueRequested?
Bose, 330W, 13 speakers (with subwoofer)350No
Heated front seats200Yes
Sunroof900Yes
Auto-dimming rearview mirror150Yes
Xenon HID headlights500No
Memory system, driver seat200No
Auto-dimming driver-side mirror75No
Compass0Yes
Surround sound250No
Storage compartment under front seat(s)50No
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Total Requested125045%
Total Not Requested155055%

Option Package Details
Audi A6 / S6 A6 4.2

245/40YR18 tires
FeatureValueRequested?
245/40YR18 tires400No
Chrome-plated alloy wheels500No
Total Requested00%
Total Not Requested900100%
Wood/leather-wrapped steering wheel
FeatureValueRequested?
Wood/leather-wrapped steering wheel150Yes
Steering-wheel-mounted transmission controls100No
Total Requested15060%
Total Not Requested10040%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

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