Ford Mustang Ford Mustang 2006 Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2007

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Ford Mustang 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.

Ford Mustang vs. Audi A4 / S4 / RS4 Invoice Comparison

Lowest Total Price: $33,195

Ford Mustang GT Deluxe   
Difference: $26,200

Lowest Total Invoice: $30,374

Ford Mustang GT Deluxe   
Difference: $24,471

Calculate Payments

  Down Payment Interest Rate Term
Model Year200620062007
ModelMustangMustangA4 / S4 / RS4
TrimGT DeluxeGT PremiumS4 Cabriolet
Body2dr Convertible2dr Convertible2dr Convertible
Base Price $29,965 $31,145 $55,700
Base Invoice $27,469 $28,530 $51,221
Interior Upgrade Package 450 450  
Front side airbags 370 370  
Leather seating surfaces 695    
5-speed automatic 995 995  
Rear spoiler 0 0  
6-speed shiftable automatic     1,200
Metallic paint (extra cost)     475
Interior Upgrade Package 392 392  
Front side airbags 322 322  
Leather seating surfaces 605    
5-speed automatic 866 866  
Rear spoiler 0 0  
6-speed shiftable automatic     1,172
Metallic paint (extra cost)     432
Options (change) 2,510 1,815 1,675
Options (change) 2,185 1,580 1,604
Destination 720 720 720
Gas Tax 0 0 1,300
Total Price $33,195 $33,680 $59,395
Total Invoice $30,374 $30,830 $54,845

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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 Ford Mustang dealer quotes or Audi A4 / S4 / RS4 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Ford Mustang vs. Audi A4 / S4 / RS4

Lowest Adjusted Price and Invoice: Ford Mustang GT Deluxe
TrueDelta Adjusted Price Difference: $21,030
TrueDelta Adjusted Invoice Difference: $19,697
Model Year200620062007
ModelMustangMustangA4 / S4 / RS4
TrimGT DeluxeGT PremiumS4 Cabriolet
Body2dr Convertible2dr Convertible2dr Convertible
Engine300hp V8300hp V8340hp V8
TransmissionA5A5T6
DrivetrainRWDRWDAWD
EPA Fuel Economy (city/highway)17/23 MPG17/23 MPG15/23 MPG
Audio (watts, speakers)80, 4500, 8180, 9
Tire (rear if not all the same)235/55-17235/55-17235/40-18
Total Price$33,195$33,680$59,395
Adjustments for Features0-250-5,170
Feature-Adjusted Total Price$33,195$33,430$54,225
Cost Above Minimum$0$235$0
Total Invoice$30,374$30,830$54,845
Adjustments for Features0-229-4,774
Feature-Adjusted Total Invoice$30,374$30,601$50,071
Cost Above Minimum$0$227$0

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Features Comparison: Ford Mustang vs. Audi A4 / S4 / RS4

Model Year200620062007
ModelMustangMustangA4 / S4 / RS4
TrimGT DeluxeGT PremiumS4 Cabriolet
Body2dr Convertible2dr Convertible2dr Convertible
Transmission and Drivetrain 
5-speed automatic$900$900 
6-speed manually-shiftable automatic  $1100
RWD$0$0 
AWD  $1700
Accessories 
Tilt steering wheel, manual$150$150 
Tilt/telescoping steering wheel, manual  $250
Wind blocker  $300
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats  $0
Auto-raising roll bars / headrests  $500
Brake assist  $50
Knee airbag, driver  $75
Knee airbag, passenger  $75
Stability control  $400
Cargo Management 
Rear seat pass-through  $100
Ski sack  $50
Storage compartment under front seat(s)  $50
Climate Control 
Automatic climate control, front  $200
Dual-zone climate control  $125
Heated windshield washer nozzles  $15
Interior air filter  $0
Drivetrain 
Limited-slip rear differential$300$300 
Exterior 
Bodyside moldings  $75
Rear spoiler$200$200 
Infotainment 
Audio controls on steering wheel  $125
CD changer, in-dash $325$325
CD player$125  
MP3-compatible player $50$50
Instruments, Lights, and Mirrors 
Fog light, rear  $100
Headlight washers  $50
Heated mirrors  $25
Illuminated visor mirror, driver  $50
Illuminated visor mirror, passenger  $50
Outside temperature display  $50
Turn signals on or near mirrors  $25
Visor mirror, driver$10$10 
Visor mirror, passenger$10$10 
Xenon HID headlights  $500
Seats and Interior Trim 
Center armrest(s), second row  $50
Manual height adjuster, driver seat  $50
Manual thigh support length adjuster, driver seat  $50
Power 4-way lumbar adjuster, driver seat  $150
Power 4-way lumbar adjuster, passenger seat  $150
Power fore-aft adjuster, driver seat$100$100 
Power fore-aft adjuster, passenger seat  $100
Power height adjuster, driver seat$100$100 
Power height adjuster, passenger seat  $100
Power lumbar adjuster, driver seat$100$100 
Power recliner, passenger seat  $100
Power tilt adjuster, driver seat$100$100 
Power tilt adjuster, passenger seat  $100
Suspension, Wheels, and Tires 
Sport suspension (upgrade)$0$0 
Ultra-sport suspension (upgrade)  $0
Total Value of Features$2,095$2,345$7,265
Value of Feature Adjustments$0$250$5,170
Value of Feature Adjustments0-229-4,774

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Specifications Comparison: Ford Mustang vs. Audi A4 / S4 / RS4

Model Year20062007
ModelMustangA4 / S4 / RS4
Body2dr Convertible2dr Convertible
Wheelbase107.1 in104.3 in
Length187.6 in180.0 in
Width73.9 in70.0 in
Height55.7 in54.8 in
Curb Weight3,628 lb.4,211 lb.
Fuel Capacity16.0 gal.16.6 gal.
Row 1 Headroom38.8 in38.0 in
Row 1 Shoulder Room55.4 in53.0 in
Row 1 Hip Room53.6 in0.0 in
Row 1 Legroom42.7 in41.3 in
Row 2 Headroom36.3 in36.3 in
Row 2 Shoulder Room45.0 in45.1 in
Row 2 Hip Room45.2 in0.0 in
Row 2 Legroom30.3 in32.4 in
Cargo Volume9.7 ft38.9 ft3

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Option Package Details
Ford Mustang GT Deluxe

Interior Upgrade Package
FeatureValueRequested?
Trip computer150Yes
Upgraded instruments0No
Aluminum trim100Yes
Total Requested250100%
Total Not Requested00%

Option Package Details
Ford Mustang GT Premium

Interior Upgrade Package
FeatureValueRequested?
Trip computer150Yes
Upgraded instruments0No
Aluminum trim100Yes
Total Requested250100%
Total Not Requested00%

Option Package Details
Audi A4 / S4 / RS4 S4 Cabriolet

6-speed manually-shiftable automatic
FeatureValueRequested?
6-speed manually-shiftable automatic0Yes
1300 Gas-Guzzler Tax0No
4.2L V8
DOHC-5v
340 hp@6800
302 lb-ft@3500
1000Yes
Total Requested1000100%
Total Not Requested00%

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