Mercury Grand Marquis Mercury Grand Marquis 2008 Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2008

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Mercury Grand Marquis vs. Audi A4 / S4 / RS4 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 / RS4 Invoice Comparison

Lowest Total Price: $31,450

Audi A4 / S4 / RS4 A4 2.0T Special Edition   
Difference: $160

Lowest Total Invoice: $29,304

Audi A4 / S4 / RS4 A4 2.0T Special Edition   
Difference: $308

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082008200820082008
ModelGrand MarquisA4 / S4 / RS4A4 / S4 / RS4A4 / S4 / RS4A4 / S4 / RS4
TrimLSA4 2.0T Special EditionA4 3.2S4RS4
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $28,325 $29,750 $36,300 $48,610 $66,910
Base Invoice $26,639 $27,668 $33,761 $45,207 $62,227
Sunroof 1,025        
CD changer, in-dash 695        
Front side airbags 395        
Heated front seats 295 450      
Metallic paint (extra cost)   475 475 475  
Sunroof 892        
CD changer, in-dash 605        
Front side airbags 344        
Heated front seats 257 418      
Metallic paint (extra cost)   443 443 443  
Options (change) 2,410 925 475 475 0
Options (change) 2,098 861 443 443 0
Destination 875 775 775 775 775
Gas Tax 0 0 0 1,700 2,100
Total Price $31,610 $31,450 $37,550 $51,560 $69,785
Total Invoice $29,612 $29,304 $34,979 $48,125 $65,102

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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 / RS4 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 A4 / S4 / RS4

Lowest Adjusted Price and Invoice: Audi A4 / S4 / RS4 A4 2.0T Special Edition
TrueDelta Adjusted Price Difference: $1,265
TrueDelta Adjusted Invoice Difference: $1,338
Model Year20082008200820082008
ModelGrand MarquisA4 / S4 / RS4A4 / S4 / RS4A4 / S4 / RS4A4 / S4 / RS4
TrimLSA4 2.0T Special EditionA4 3.2S4RS4
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine224hp V8200hp I4255hp V6340hp V8420hp V8
TransmissionA4M6CVT-7M6M6
DrivetrainRWDFWDFWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)320, 9150, 10150, 10150, 10150, 10
Tire (rear if not all the same)225/60-17235/45-17235/40-18235/40-18255/35-19
Total Price$31,610$31,450$37,550$51,560$69,785
Adjustments for Features0-1,105-2,305-4,005-5,105
Feature-Adjusted Total Price$31,610$30,345$35,245$47,555$64,680
Cost Above Minimum$0$0$4,900$17,210$34,335
Total Invoice$29,612$29,304$34,979$48,125$65,102
Adjustments for Features0-1,030-2,147-3,738-4,762
Feature-Adjusted Total Invoice$29,612$28,274$32,832$44,387$60,340
Cost Above Minimum$0$0$4,558$16,113$32,066

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Features Comparison: Mercury Grand Marquis vs. Audi A4 / S4 / RS4

Model Year20082008200820082008
ModelGrand MarquisA4 / S4 / RS4A4 / S4 / RS4A4 / S4 / RS4A4 / S4 / RS4
TrimLSA4 2.0T Special EditionA4 3.2S4RS4
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
4-speed automatic$800    
6-speed manual $150 $150$150
7-speed manually-shiftable CVT  $1100  
RWD$0    
FWD $0$0  
AWD   $1700$1700
Accessories 
Keyless entry keypad$50    
Power-adjustable pedals$125    
Tilt steering wheel, manual$150    
Tilt/telescoping steering wheel, manual $250$250$250$250
Universal garage door opener$100    
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0$0$0$0
Full-size spare tire $225$225$225$225
Obstacle detection, rear    $250
Side curtain airbags $350$350$350$350
Stability control $400$400$400$400
Temporary spare tire$150    
Cargo Management 
Cargo net $40$40$40$40
Console with shifter $150$150$150$150
Rear seat pass-through   $100$100
Ski sack   $50$50
Storage compartment under front seat(s) $50$50$50$50
Climate Control 
Automatic air recirculation $100$100$100$100
Dual-zone climate control $125$125$125$125
Heated windshield washer nozzles $15$15$15$15
Exterior 
Body kit    $0
Bright-finished exhaust tip(s) $25$25$25$25
Rear spoiler   $200$200
Infotainment 
Audio controls on steering wheel $125$125$125$125
Bluetooth cell phone link    $100
MP3-compatible player $50$50$50$50
Satellite radio   $200$200
Satellite radio - one year subscription $250   
Instruments, Lights, and Mirrors 
Auto-dimming rearview mirror$150    
Automatic headlights$125    
Compass$0    
Cornering lights$50    
Fog light, rear $100$100$100$100
Headlight washers   $50$50
Interior ambient lighting $150$150$150$150
Steering-linked headlights    $150
Tachometer $75$75$75$75
Trip computer$150  $150$150
Turn signals on or near mirrors $25$25$25$25
Xenon HID headlights   $500$500
Seats and Interior Trim 
Aluminum trim $100 $100 
Carbon fiber trim    $200
Door sill trim plates $100$100$100$100
Folding second row seats $300$300$300$300
Leather door panel trim   $250$250
Manual height adjuster, passenger seat $50   
Manual thigh support length adjuster, driver seat   $50$50
Manual tilt adjuster, passenger seat $50   
Power 4-way lumbar adjuster, driver seat $150$150$150$150
Power 4-way lumbar adjuster, passenger seat $150$150$150$150
Power fore-aft adjuster, driver seat$100$100$100  
Power fore-aft adjuster, passenger seat$100 $100$100$100
Power height adjuster, driver seat$100$100$100  
Power height adjuster, passenger seat$100 $100$100$100
Power lumbar adjuster, driver seat$100    
Power lumbar adjuster, passenger seat$100    
Power recliner, driver seat$100$100$100  
Power recliner, passenger seat$100 $100$100$100
Power tilt adjuster, driver seat$100$100$100  
Power tilt adjuster, passenger seat$100 $100$100$100
Wood trim  $300  
Suspension, Wheels, and Tires 
Hydraulically cross-linked dampers    $500
Ultra-sport suspension (upgrade)   $0$0
Whitewall tires$0    
Total Value of Features$2,850$3,955$5,155$6,855$7,955
Value of Feature Adjustments$0$1,105$2,305$4,005$5,105
Value of Feature Adjustments0-1,030-2,147-3,738-4,762

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Specifications Comparison: Mercury Grand Marquis vs. Audi A4 / S4 / RS4

Model Year20082008
ModelGrand MarquisA4 / S4 / RS4
Body4dr Sedan4dr Sedan
Wheelbase114.6 in104.3 in
Length212.0 in180.6 in
Width78.3 in69.8 in
Height58.3 in56.2 in
Curb Weight4,136 lb.3,550 lb.
Fuel Capacity19.0 gal.16.6 gal.
Row 1 Headroom39.5 in38.4 in
Row 1 Shoulder Room60.6 in55.1 in
Row 1 Hip Room57.4 in0.0 in
Row 1 Legroom41.6 in41.3 in
Row 2 Headroom37.8 in37.2 in
Row 2 Shoulder Room60.0 in53.4 in
Row 2 Hip Room56.1 in0.0 in
Row 2 Legroom38.0 in34.3 in
Cargo Volume20.6 ft313.4 ft3

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