Ford Mustang Ford Mustang 2018 Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2008

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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: $43,180

Ford Mustang EcoBoost Premium   
Difference: $41,595

Lowest Total Invoice: $40,885

Ford Mustang EcoBoost Premium   
Difference: $38,158

Calculate Payments

  Down Payment Interest Rate Term
Model Year201820182008
ModelMustangMustangA4 / S4 / RS4
TrimEcoBoost PremiumGT PremiumRS4 Cabriolet
Body2dr Convertible2dr Convertible2dr Convertible
Base Price $36,100 $44,595 $81,900
Base Invoice $34,115 $42,142 $76,168
Carbon Sport Interior Package 1,195 1,195  
Navigation system 795 795  
Adaptive dampers - electrical 1,695    
EcoBoost Performance Package 2,495    
Rear spoiler   0  
Temporary spare tire   405  
iPod integration     0
Carbon Sport Interior Package 1,135 1,135  
Navigation system 755 755  
Adaptive dampers - electrical 1,610    
EcoBoost Performance Package 2,370    
Rear spoiler   0  
Temporary spare tire   385  
iPod integration     0
Options (change) 6,180 2,395 0
Options (change) 5,870 2,275 0
Destination 900 900 775
Gas Tax 0 0 2,100
Total Price $43,180 $47,890 $84,775
Total Invoice $40,885 $45,317 $79,043

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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: Ford Mustang vs. Audi A4 / S4 / RS4

Lowest Adjusted Price and Invoice: Ford Mustang EcoBoost Premium
TrueDelta Adjusted Price Difference: $38,260
TrueDelta Adjusted Invoice Difference: $35,052
Model Year201820182008
ModelMustangMustangA4 / S4 / RS4
TrimEcoBoost PremiumGT PremiumRS4 Cabriolet
Body2dr Convertible2dr Convertible2dr Convertible
Engine310hp I4460hp V8420hp V8
TransmissionM6M6M6
DrivetrainRWDRWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 9?, 9215, 9
Tire (rear if not all the same)255/40-19235/50-18255/35-19
Total Price$43,180$47,890$84,775
Adjustments for Features-2250-3,560
Feature-Adjusted Total Price$42,955$47,890$81,215
Cost Above Minimum$0$4,935$0
Total Invoice$40,885$45,317$79,043
Adjustments for Features-2130-3,319
Feature-Adjusted Total Invoice$40,672$45,317$75,724
Cost Above Minimum$0$4,645$0

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

Model Year201820182008
ModelMustangMustangA4 / S4 / RS4
TrimEcoBoost PremiumGT PremiumRS4 Cabriolet
Body2dr Convertible2dr Convertible2dr Convertible
Transmission and Drivetrain 
6-speed manual$150$150$150
RWD$0$0 
AWD  $1700
Accessories 
Active noise reduction$0  
Proximity key$250$250 
Wind blocker  $300
Brakes, Airbags, and Other Safety 
911 assist$25$25 
Active glove box$100$100 
Active or whiplash-reducing head restraints, front seats  $0
Auto-raising roll bars / headrests  $500
Full-size spare tire  $225
Knee airbag, passenger  $75
Line lock$50$50 
Rearview camera$200$200 
Safety key$5$5 
Temporary spare tire $150 
Vehicle health reports$0$0 
Cargo Management 
Rear seat pass-through  $100
Ski sack  $50
Storage compartment under front seat(s)  $50
Climate Control 
Automatic air recirculation  $100
Heated windshield washer nozzles  $15
Rain-sensing wipers  $175
Variable intermittent wipers$75$75 
Drivetrain 
Limited-slip rear differential $300 
Torque-sensing limited-slip rear differential$300  
Exterior 
Active grille shutters$0$0 
Body kit  $0
Body kit (gray/black)$0$0 
Bodyside moldings  $75
Rear spoiler $200$200
Sunroof  $900
Infotainment 
Android Auto support$100$100 
App support$0$0 
Apple CarPlay support$100$100 
Bluetooth audio streaming$25$25 
CD player$125$125 
iPod integration  $100
SMS text-to-speech reader$25$25 
Traffic + travel information$25$25 
USB port$25$25 
Voice control for external devices$0$0 
Voice control for nav and audio$100$100 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror  $75
Auto-dimming passenger-side mirror  $75
Boost gauge$75  
Fog light, rear  $100
Headlight washers  $50
Interior ambient lighting  $150
LED headlights, single projector or low beam only$750$750 
Performance meter$150$150 
Power-folding mirrors  $50
Spotter mirror(s)$50$50 
Steering-linked headlights  $150
Xenon HID headlights  $500
Seats and Interior Trim 
Center armrest(s), second row  $50
Cooled or ventilated front seats$300$300 
Door sill trim plates  $100
Heated second row seats  $200
Illuminated door sill trim plates$200$200 
Leather door panel trim  $250
Manual height adjuster, driver seat  $50
Manual thigh support length adjuster, driver seat  $50
Memory system, driver seat  $200
Metal pedals$75$75 
No leather in second row$-300$-300 
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 height adjuster, driver seat$100$100 
Power lumbar adjuster, driver seat$100$100 
Power recliner, passenger seat  $100
Power tilt adjuster, driver seat$100$100 
Synthetic suede door panel trim$250$250 
Synthetic suede inserts in leather seating surfaces$0$0 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500  
Additional powertrain and chassis calibration options$0$0 
Alloy wheels$350 $350
Electronic systems calibration selector$200$200 
Hydraulically cross-linked dampers  $500
Machined alloy wheels $350 
Performance steering system (optional)$0  
Sport suspension (upgrade)$0  
Ultra-sport suspension (upgrade)  $0
Wheels, dark finish$0  
Total Value of Features$4,680$4,455$8,015
Value of Feature Adjustments$225$0$3,560
Value of Feature Adjustments-2130-3,319

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

Model Year20182008
ModelMustangA4 / S4 / RS4
Body2dr Convertible2dr Convertible
Wheelbase107.1 in104.3 in
Length188.5 in180.0 in
Width75.4 in70.0 in
Height54.9 in54.8 in
Curb Weight3,707 lb.3,859 lb.
Fuel Capacity15.5 gal.16.6 gal.
Row 1 Headroom37.6 in38.0 in
Row 1 Shoulder Room56.3 in53.0 in
Row 1 Hip Room54.9 in0.0 in
Row 1 Legroom42.7 in41.3 in
Row 2 Headroom35.7 in36.3 in
Row 2 Shoulder Room44.7 in45.1 in
Row 2 Hip Room43.7 in0.0 in
Row 2 Legroom29.2 in32.4 in
Cargo Volume11.4 ft38.9 ft3

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Option Package Details
Ford Mustang EcoBoost Premium

Carbon Sport Interior Package
FeatureValueRequested?
Synthetic suede inserts in leather seating surfaces0No
Carbon fiber trim200Yes
Synthetic suede door panel trim250No
Total Requested20044%
Total Not Requested25056%
EcoBoost Performance Package
FeatureValueRequested?
255/40YR19 tires400No
Boost gauge75No
3.55 axle ratioNo
Torque-sensing limited-slip rear differential0No
Sport suspension (upgrade)250Yes
Performance braking system (optional)250No
Additional engine cooling0No
Performance steering system (optional)250No
Auxiliary gauges0No
Summer tires (optional)0No
Strut tower brace (optional)0No
Upgraded stability control0No
Wheels, dark finish0No
Total Requested25020%
Total Not Requested97580%

Option Package Details
Ford Mustang GT Premium

Carbon Sport Interior Package
FeatureValueRequested?
Synthetic suede inserts in leather seating surfaces0No
Carbon fiber trim200Yes
Synthetic suede door panel trim250No
Total Requested20044%
Total Not Requested25056%

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