Mercury Grand Marquis Mercury Grand Marquis 2010 Audi A6 / S6 Audi A6 / S6 2018

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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: $31,280

Mercury Grand Marquis LS   
Difference: $19,970

Lowest Total Invoice: $29,463

Mercury Grand Marquis LS   
Difference: $18,270

Calculate Payments

  Down Payment Interest Rate Term
Model Year2010201820182018
ModelGrand MarquisA6 / S6A6 / S6A6 / S6
TrimLSA6 2.0TA6 3.0TS6 4.0 TFSI
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $29,810 $49,700 $58,700 $71,900
Base Invoice $28,070 $46,222 $54,592 $66,868
Wood/leather-wrapped steering wheel 300      
Heated front seats 295      
Metallic paint (extra cost)   575 575 575
Wood/leather-wrapped steering wheel 261      
Heated front seats 257      
Metallic paint (extra cost)   536 536 536
Options (change) 595 575 575 575
Options (change) 518 536 536 536
Destination 875 975 975 975
Total Price $31,280 $51,250 $60,250 $73,450
Total Invoice $29,463 $47,733 $56,103 $68,379

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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
TrueDelta Adjusted Price Difference: $12,100
TrueDelta Adjusted Invoice Difference: $10,940
Model Year2010201820182018
ModelGrand MarquisA6 / S6A6 / S6A6 / S6
TrimLSA6 2.0TA6 3.0TS6 4.0 TFSI
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine224hp V8252hp I4340hp V6450hp V8
TransmissionA4S7T8S7
DrivetrainRWDFWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 4?, 10630, 14630, 14
Tire (rear if not all the same)225/60-17245/45-18245/45-18255/35-20
Total Price$31,280$51,250$60,250$73,450
Adjustments for Features0-7,870-11,245-13,120
Feature-Adjusted Total Price$31,280$43,380$49,005$60,330
Cost Above Minimum$0$0$5,625$16,950
Total Invoice$29,463$47,733$56,103$68,379
Adjustments for Features0-7,330-10,471-12,214
Feature-Adjusted Total Invoice$29,463$40,403$45,632$56,165
Cost Above Minimum$0$0$5,229$15,762

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

Model Year2010201820182018
ModelGrand MarquisA6 / S6A6 / S6A6 / S6
TrimLSA6 2.0TA6 3.0TS6 4.0 TFSI
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
4-speed automatic$800   
7-speed automated manual $1200 $1200
8-speed manually-shiftable automatic  $1300 
RWD$0   
FWD $0  
AWD  $1700$1700
Accessories 
Keyless entry keypad$50   
Proximity key $250$250$250
Tilt steering wheel, manual$150   
Tilt/telescoping steering wheel, manual $250  
Tilt/telescoping steering wheel, power  $350$350
Universal garage door opener $100$100$100
Brakes, Airbags, and Other Safety 
Blind spot warning system  $200$200
Collision preparation system, rear  $100$100
Knee airbag, driver $75$75$75
Knee airbag, passenger $75$75$75
Obstacle detection, front $150$150$150
Obstacle detection, rear $250$250$250
Rearview camera $200$200$200
Rollover sensor $50$50$50
Secondary collision brake assist $25$25$25
Side curtain airbags $350$350$350
Stability control $400$400$400
Cargo Management 
Cargo net $40$40$40
Console with shifter $150$150$150
Rear seat pass-through $100$100$100
Climate Control 
Automatic air recirculation $100$100$100
Dual-zone climate control $125$125$125
Heated windshield washer nozzles $15$15$15
Rain-sensing wipers $175$175$175
Rear air vents with automatic controls $250$250$250
Rear dual-zone climate control  $125$125
Residual heat $50$50$50
Variable intermittent wipers$75   
Engine / Motor 
Automatic start / stop $150$150$150
Dual-mode exhaust, switchable   $500
Regenerative braking $0$0$0
Exterior 
Bodyside moldings$75   
Bright-finished exhaust tip(s) $25$25$25
Laminated front side windows $200$200$200
Sunroof $900$900$900
Infotainment 
4G LTE connectivity $0$0$0
Android Auto support $100$100$100
Apple CarPlay support $100$100$100
Aux input $50$50$50
Bluetooth audio streaming $25$25$25
Bluetooth cell phone link $100$100$100
DVD-compatible player $0$0$0
Handwriting recognition $200$200$200
HD radio $50$50$50
In-vehicle Internet $150$150$150
Media drive $15$15$15
MP3-compatible player $50$50$50
Navigation system $600$600$600
Satellite radio $200$200$200
SD Card slot $25$25$25
Surround sound  $250$250
Traffic + travel information $25$25$25
USB port $25$25$25
Voice control for nav and audio $100$100$100
Wi-Fi hotspot $50$50$50
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror  $75$75
Auto-dimming passenger-side mirror  $75$75
Cornering lights$50   
Fog light, rear $100$100$100
Fog lights$125   
Interior ambient lighting $150$150$150
LED headlights  $1000$1000
Mirror tilt-down in reverse $25$25$25
Power-folding mirrors  $50$50
Tachometer $75$75$75
Turn signals on or near mirrors $25$25$25
Xenon HID headlights $500  
Seats and Interior Trim 
Door sill trim plates $100  
Folding second row seats $300$300$300
Illuminated door sill trim plates  $200$200
Leather door panel trim   $250
Leather-wrapped steering wheel $150$150$150
Memory system, driver seat $200$200$200
Metal pedals   $75
Power 4-way lumbar adjuster, driver seat $150$150$150
Power 4-way lumbar adjuster, passenger seat   $150
Power lumbar adjuster, driver seat$100   
Power lumbar adjuster, passenger seat$100   
Wood trim $300$300$300
Wood/leather-wrapped steering wheel$150   
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable   $1000
Electronic systems calibration selector $200$200$200
Rear air springs, auto-leveling$350   
Sport suspension (upgrade)   $0
Whitewall tires$0   
Transmission 
Steering-wheel-mounted transmission controls $100$100$100
Total Value of Features$2,025$9,895$13,270$15,145
Value of Feature Adjustments$0$7,870$11,245$13,120
Value of Feature Adjustments0-7,330-10,471-12,214

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

Model Year20102018
ModelGrand MarquisA6 / S6
Body4dr Sedan4dr Sedan
Wheelbase114.6 in114.6 in
Length212.0 in194.2 in
Width78.3 in73.8 in
Height58.3 in57.8 in
Curb Weight4,136 lb.3,804 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
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