Mercury Grand Marquis Mercury Grand Marquis 2006 Audi A4 / S4 Audi A4 / S4 2022

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Mercury Grand Marquis vs. Audi A4 / S4 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 A4 / S4 Invoice Comparison

Lowest Total Price: $32,755

Mercury Grand Marquis LS Premium   
Difference: $8,915

Lowest Total Invoice: $30,071

Mercury Grand Marquis LS Premium   
Difference: $9,166

Calculate Payments

  Down Payment Interest Rate Term
Model Year20062006202220222022
ModelGrand MarquisGrand MarquisA4 / S4A4 / S4A4 / S4
TrimLS PremiumLS UltimateA4 40A4 45 S lineS4
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $30,065 $31,135 $39,900 $42,000 $51,900
Base Invoice $27,629 $28,591 $37,507 $39,480 $48,787
Sunroof 1,025 1,025      
Leather seating surfaces 0 0      
Front side airbags 395 395      
Heated front seats 295 295      
Cargo organizer 200 200 80 80 80
Metallic paint (extra cost)     595 595 595
Sunroof 892 892      
Leather seating surfaces 0 0      
Front side airbags 344 344      
Heated front seats 257 257      
Cargo organizer 174 174 75 75 75
Metallic paint (extra cost)     560 560 560
Options (change) 1,915 1,915 675 675 675
Options (change) 1,667 1,667 635 635 635
Destination 775 775 1,095 1,095 1,095
Total Price $32,755 $33,825 $41,670 $43,770 $53,670
Total Invoice $30,071 $31,033 $39,237 $41,210 $50,517

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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 A4 / S4 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Mercury Grand Marquis vs. Audi A4 / S4

Lowest Adjusted Price and Invoice: Mercury Grand Marquis LS Premium
TrueDelta Adjusted Price Difference: $750
TrueDelta Adjusted Invoice Difference: $1,478
Model Year20062006202220222022
ModelGrand MarquisGrand MarquisA4 / S4A4 / S4A4 / S4
TrimLS PremiumLS UltimateA4 40A4 45 S lineS4
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine224hp V8224hp V8201hp I4 H261hp I4 H349hp V6
TransmissionA4A4S7S7T8
DrivetrainRWDRWDAWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 4?, 4180, 10180, 10180, 10
Tire (rear if not all the same)225/60-16225/60-16225/50-17245/40-18245/40-18
Total Price$32,755$33,825$41,670$43,770$53,670
Adjustments for Features0-525-8,165-8,415-9,440
Feature-Adjusted Total Price$32,755$33,300$33,505$35,355$44,230
Cost Above Minimum$0$545$0$1,850$10,725
Total Invoice$30,071$31,033$39,237$41,210$50,517
Adjustments for Features0-482-7,688-7,923-8,885
Feature-Adjusted Total Invoice$30,071$30,551$31,549$33,287$41,632
Cost Above Minimum$0$480$0$1,738$10,083

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Features Comparison: Mercury Grand Marquis vs. Audi A4 / S4

Model Year20062006202220222022
ModelGrand MarquisGrand MarquisA4 / S4A4 / S4A4 / S4
TrimLS PremiumLS UltimateA4 40A4 45 S lineS4
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
4-speed automatic$800$800   
7-speed automated manual  $1200$1200 
8-speed manually-shiftable automatic    $1300
RWD$0$0   
AWD  $1700$1700$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$250
Brakes, Airbags, and Other Safety 
Automatic braking, high-speed or partial  $200$200$200
Automatic braking, low-speed  $200$200$200
Driver drowsiness monitor  $150$150$150
Forward collision warning  $200$200$200
Knee airbag, driver  $75$75$75
Knee airbag, passenger  $75$75$75
Lane departure warning  $200$200$200
Pedestrian detection  $50$50$50
Radar- or camera-based collision preparation system  $0$0$0
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
Tire-pressure monitor  $75$75$75
Torque vectoring, brake-based  $100$100$100
Cargo Management 
Air-conditioned storage compartment  $50$50$50
Console with shifter  $150$150$150
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 with automatic controls  $250$250$250
Variable intermittent wipers$75$75   
Engine / Motor 
Automatic start / stop  $150$150$150
Regenerative braking  $0$0$0
Exterior 
Bodyside moldings$75$75   
Bright-finished exhaust tip(s)  $25$25$25
Rear spoiler    $200
Infotainment 
4G LTE connectivity  $0$0$0
Alexa integration  $0$0$0
Android Auto support  $100$100$100
Apple CarPlay support  $100$100$100
Audio controls on steering wheel $125$125$125$125
Bluetooth audio streaming  $25$25$25
Bluetooth cell phone link  $100$100$100
Cassette player $50   
CD player$125$125   
HD radio  $50$50$50
In-vehicle Internet  $150$150$150
Telematics service, such as OnStar  $200$200$200
Voice control for audio system  $25$25$25
Wi-Fi hotspot  $50$50$50
Instruments, Lights, and Mirrors 
Auto-dimming headlights  $200$200$200
Boost gauge    $75
Cornering lights$50$50   
Digital instruments $0   
Fog light, rear  $100$100$100
LED headlights  $1000$1000$1000
Tachometer  $75$75$75
Turn signals on or near mirrors  $25$25$25
Seats and Interior Trim 
Folding second row seats  $300$300$300
Illuminated door sill trim plates    $200
Manual thigh support length adjuster, driver seat   $50$50
Manual thigh support length adjuster, passenger seat   $50$50
Massage, driver seat    $100
Massage, passenger seat    $100
Power 4-way lumbar adjuster, driver seat  $150$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   
Power seatback bolsters, driver seat    $100
Power seatback bolsters, passenger seat    $100
Synthetic suede door panel trim    $250
Synthetic suede inserts in leather seating surfaces    $0
Wood trim  $300  
Wood trim, alternative type   $300 
Suspension, Wheels, and Tires 
Electronic systems calibration selector  $200$200$200
Rear air springs, auto-leveling $350   
Sport suspension (upgrade)   $0$0
Whitewall tires$0$0   
Transmission 
Launch control    $100
Steering-wheel-mounted transmission controls  $100$100$100
Total Value of Features$1,650$2,175$9,815$10,065$11,090
Value of Feature Adjustments$0$525$8,165$8,415$9,440
Value of Feature Adjustments0-482-7,688-7,923-8,885

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Specifications Comparison: Mercury Grand Marquis vs. Audi A4 / S4

Model Year20062022
ModelGrand MarquisA4 / S4
Body4dr Sedan4dr Sedan
Wheelbase114.6 in111.0 in
Length212.0 in187.5 in
Width78.3 in72.7 in
Height58.3 in56.2 in
Curb Weight4,136 lb.3,683 lb.
Fuel Capacity19.0 gal.15.3 gal.
Row 1 Headroom39.5 in37.3 in
Row 1 Shoulder Room60.6 in55.9 in
Row 1 Hip Room57.4 in0.0 in
Row 1 Legroom41.6 in41.3 in
Row 2 Headroom37.8 in37.4 in
Row 2 Shoulder Room60.0 in54.5 in
Row 2 Hip Room56.1 in0.0 in
Row 2 Legroom38.0 in35.7 in
Cargo Volume20.6 ft312.0 ft3

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