Mercury Grand Marquis Mercury Grand Marquis 2008 Audi A5 / S5 Audi A5 / S5 2008

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Mercury Grand Marquis vs. Audi A5 / S5 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 A5 / S5 Invoice Comparison

Lowest Total Price: $30,585

Mercury Grand Marquis LS   
Difference: $10,565

Lowest Total Invoice: $28,720

Mercury Grand Marquis LS   
Difference: $9,595

Calculate Payments

  Down Payment Interest Rate Term
Model Year200820082008
ModelGrand MarquisA5 / S5A5 / S5
TrimLSA5S5
Body4dr Sedan2dr Coupe2dr Coupe
Base Price $28,325 $39,900 $50,500
Base Invoice $26,639 $37,108 $46,966
CD changer, in-dash 695    
Front side airbags 395    
Heated front seats 295    
Metallic paint (extra cost)   475 475
CD changer, in-dash 605    
Front side airbags 344    
Heated front seats 257    
Metallic paint (extra cost)   432 432
Options (change) 1,385 475 475
Options (change) 1,206 432 432
Destination 875 775 775
Gas Tax 0 0 1,300
Total Price $30,585 $41,150 $53,050
Total Invoice $28,720 $38,315 $49,473

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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 A5 / S5 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Mercury Grand Marquis vs. Audi A5 / S5

Lowest Adjusted Price and Invoice: Mercury Grand Marquis LS
TrueDelta Adjusted Price Difference: $6,950
TrueDelta Adjusted Invoice Difference: $6,229
Model Year200820082008
ModelGrand MarquisA5 / S5A5 / S5
TrimLSA5S5
Body4dr Sedan2dr Coupe2dr Coupe
Engine224hp V8265hp V6354hp V8
TransmissionA4M6M6
DrivetrainRWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)320, 9180, 10180, 10
Tire (rear if not all the same)225/60-17245/40-18255/35-19
Total Price$30,585$41,150$53,050
Adjustments for Features0-3,615-5,365
Feature-Adjusted Total Price$30,585$37,535$47,685
Cost Above Minimum$0$0$10,150
Total Invoice$28,720$38,315$49,473
Adjustments for Features0-3,366-5,003
Feature-Adjusted Total Invoice$28,720$34,949$44,470
Cost Above Minimum$0$0$9,521

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Features Comparison: Mercury Grand Marquis vs. Audi A5 / S5

Model Year200820082008
ModelGrand MarquisA5 / S5A5 / S5
TrimLSA5S5
Body4dr Sedan2dr Coupe2dr Coupe
Transmission and Drivetrain 
4-speed automatic$800  
6-speed manual $150$150
RWD$0  
AWD $1700$1700
Accessories 
Keyless entry keypad$50  
Power rear side windows$200  
Power-adjustable pedals$125  
Tilt steering wheel, manual$150  
Tilt/telescoping steering wheel, manual $250$250
Universal garage door opener$100 $100
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0$0
Knee airbag, driver $75$75
Knee airbag, passenger $75$75
Side curtain airbags $350$350
Stability control $400$400
Cargo Management 
Console with shifter $150$150
Rear seat pass-through  $100
Second-row low console $100$100
Climate Control 
Automatic air recirculation $100$100
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
Variable intermittent wipers$75  
Exterior 
Bodyside moldings$75  
Bright-finished exhaust tip(s) $25$25
Power-venting glass roof panel $300$300
Infotainment 
Audio controls on steering wheel $125$125
Bluetooth cell phone link $100$100
MP3-compatible player $50$50
Satellite radio $200$200
SD Card slot $25$25
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror  $75
Auto-dimming passenger-side mirror  $75
Auto-dimming rearview mirror$150 $150
Compass$0 $0
Cornering lights$50  
Fog light, rear $100$100
Headlight washers  $50
Tachometer $75$75
Turn signals on or near mirrors $25$25
Xenon HID headlights  $500
Seats and Interior Trim 
Aluminum trim  $100
Door sill trim plates $100$100
Folding second row seats $300$300
Heated front seats$200 $200
Leather door panel trim  $250
Manual thigh support length adjuster, driver seat  $50
Manual thigh support length adjuster, passenger seat  $50
Memory system, driver seat  $200
Power 4-way lumbar adjuster, driver seat $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 
Suspension, Wheels, and Tires 
Sport suspension (upgrade)  $0
Whitewall tires$0  
Total Value of Features$2,175$5,790$7,540
Value of Feature Adjustments$0$3,615$5,365
Value of Feature Adjustments0-3,366-5,003

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Specifications Comparison: Mercury Grand Marquis vs. Audi A5 / S5

Model Year20082008
ModelGrand MarquisA5 / S5
Body4dr Sedan2dr Coupe
Wheelbase114.6 in108.3 in
Length212.0 in182.1 in
Width78.3 in73.0 in
Height58.3 in54.0 in
Curb Weight4,136 lb.3,738 lb.
Fuel Capacity19.0 gal.16.9 gal.
Row 1 Headroom39.5 in39.1 in
Row 1 Shoulder Room60.6 in54.3 in
Row 1 Hip Room57.4 in0.0 in
Row 1 Legroom41.6 in0.0 in
Row 2 Headroom37.8 in36.0 in
Row 2 Shoulder Room60.0 in52.8 in
Row 2 Hip Room56.1 in0.0 in
Row 2 Legroom38.0 in0.0 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.