Ford Mustang Ford Mustang 2015 Audi A6 / S6 Audi A6 / S6 2015

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Ford Mustang vs. Audi A6 / S6 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 A6 / S6 Invoice Comparison

Lowest Total Price: $34,370

Ford Mustang EcoBoost Premium   
Difference: $45,600

Lowest Total Invoice: $31,653

Ford Mustang EcoBoost Premium   
Difference: $42,785

Calculate Payments

  Down Payment Interest Rate Term
Model Year201520152015
ModelMustangMustangA6 / S6
TrimEcoBoost PremiumGT PremiumS6 4.0 TFSI
Body2dr Coupe2dr Coupe4dr Sedan
Base Price $29,300 $36,300 $75,500
Base Invoice $27,029 $33,487 $70,217
Adaptive cruise control 1,195 1,195  
Navigation system 795 795  
Temporary spare tire 195 195  
All-weather floor mats 95 95 195
Obstacle detection, rear 295 295  
Front sport buckets 1,595 1,595  
Rear spoiler 0 0  
Driver Assistance Package     2,800
Metallic paint (extra cost)     550
Aluminum trim     0
Adaptive cruise control 1,067 1,067  
Navigation system 710 710  
Temporary spare tire 174 174  
All-weather floor mats 85 85 181
Obstacle detection, rear 264 264  
Front sport buckets 1,424 1,424  
Rear spoiler 0 0  
Driver Assistance Package     2,604
Metallic paint (extra cost)     511
Aluminum trim     0
Options (change) 4,170 4,170 3,545
Options (change) 3,724 3,724 3,296
Destination 900 900 925
Total Price $34,370 $41,370 $79,970
Total Invoice $31,653 $38,111 $74,438

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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 A6 / S6 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Ford Mustang vs. Audi A6 / S6

Lowest Adjusted Price and Invoice: Ford Mustang EcoBoost Premium
TrueDelta Adjusted Price Difference: $33,610
TrueDelta Adjusted Invoice Difference: $31,624
Model Year201520152015
ModelMustangMustangA6 / S6
TrimEcoBoost PremiumGT PremiumS6 4.0 TFSI
Body2dr Coupe2dr Coupe4dr Sedan
Engine310hp I4435hp V8420hp V8
TransmissionM6M6S7
DrivetrainRWDRWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 9?, 9630, 14
Tire (rear if not all the same)235/50-18235/50-18255/40-19
Total Price$34,370$41,370$79,970
Adjustments for Features0-150-11,990
Feature-Adjusted Total Price$34,370$41,220$67,980
Cost Above Minimum$0$6,850$0
Total Invoice$31,653$38,111$74,438
Adjustments for Features0-138-11,161
Feature-Adjusted Total Invoice$31,653$37,973$63,277
Cost Above Minimum$0$6,320$0

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Features Comparison: Ford Mustang vs. Audi A6 / S6

Model Year201520152015
ModelMustangMustangA6 / S6
TrimEcoBoost PremiumGT PremiumS6 4.0 TFSI
Body2dr Coupe2dr Coupe4dr Sedan
Transmission and Drivetrain 
6-speed manual$150$150 
7-speed automated manual  $1200
RWD$0$0 
AWD  $1700
Accessories 
Active noise reduction$0  
Adaptive cruise control$600$600 
Adaptive cruise control, all-speed  $850
Power rear side windows  $200
Tilt/telescoping steering wheel, manual$250$250 
Tilt/telescoping steering wheel, power  $350
Brakes, Airbags, and Other Safety 
911 assist$25$25 
Active glove box$100$100 
Around view cameras  $500
Automatic braking, low-speed  $200
Blind spot warning system  $200
Collision preparation system, rear  $100
Knee airbag, passenger  $75
Lane departure prevention  $150
Lane departure warning  $200
Line lock $50 
Obstacle detection, front  $150
Rearview camera$200$200 
Rollover sensor  $50
Safety key$5$5 
Vehicle health reports$0$0 
Wide-view front camera  $150
Wide-view rear camera  $0
Cargo Management 
Cargo net  $40
Rear seat pass-through  $100
Climate Control 
Automatic air recirculation  $100
Heated windshield washer nozzles  $15
Rear air vents with automatic controls  $250
Rear dual-zone climate control  $125
Residual heat  $50
Drivetrain 
Active rear differential  $500
Limited-slip rear differential$300$300 
Engine / Motor 
Dual-mode exhaust, switchable  $500
Regenerative braking  $0
Exterior 
Active grille shutters$0  
Body kit  $0
Body kit (gray/black)$0$0 
Rear spoiler$200$200 
Sunroof  $900
Infotainment 
Aux input  $50
DVD-compatible player  $0
Handwriting recognition  $200
HD radio  $50
In-vehicle Internet  $150
iPod integration  $100
Media drive  $15
Navigation, turn-by-turn$25$25 
SD Card slot$25$25 
SMS text-to-speech reader$25$25 
Surround sound  $250
USB port$25$25 
Voice control for external devices$0$0 
Wi-Fi hotspot  $50
Wi-Fi hotspot capability$0$0 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror  $75
Auto-dimming passenger-side mirror  $75
Cornering lights  $50
Fog light, rear  $100
Fog lights$125$125 
Head-up display (HUD)  $350
Interior ambient lighting  $150
LED headlights  $1000
Mirror tilt-down in reverse  $25
Performance meter$150$150 
Power-folding mirrors  $50
Spotter mirror(s)$50$50 
Xenon HID headlights$500$500 
Seats and Interior Trim 
Center armrest(s), second row  $50
Heated front seats  $200
Leather door panel trim  $250
Manual height adjuster, driver seat$50$50 
Memory system, driver seat  $200
Power 4-way lumbar adjuster, driver seat  $150
Power 4-way lumbar adjuster, passenger seat  $150
Power fore-aft adjuster, driver seat  $100
Power fore-aft adjuster, passenger seat  $100
Power height adjuster, driver seat  $100
Power height adjuster, passenger seat  $100
Power recliner, driver seat  $100
Power recliner, passenger seat  $100
Power tilt adjuster, driver seat  $100
Power tilt adjuster, passenger seat  $100
Suspension, Wheels, and Tires 
Adaptive dampers - electrical  $500
Additional powertrain and chassis calibration options$0$0 
Air suspension, auto-leveling and height adjustable  $1000
Sport suspension (upgrade)  $0
Transmission 
Launch control $100 
Steering-wheel-mounted transmission controls  $100
Total Value of Features$2,805$2,955$14,795
Value of Feature Adjustments$0$150$11,990
Value of Feature Adjustments0-138-11,161

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Specifications Comparison: Ford Mustang vs. Audi A6 / S6

Model Year20152015
ModelMustangA6 / S6
Body2dr Coupe4dr Sedan
Wheelbase107.1 in114.7 in
Length188.3 in193.9 in
Width75.4 in73.8 in
Height54.4 in57.8 in
Curb Weight3,527 lb.3,727 lb.
Fuel Capacity16.0 gal.19.8 gal.
Row 1 Headroom37.6 in37.2 in
Row 1 Shoulder Room56.3 in57.5 in
Row 1 Hip Room54.9 in0.0 in
Row 1 Legroom42.0 in41.3 in
Row 2 Headroom34.8 in37.8 in
Row 2 Shoulder Room52.2 in56.3 in
Row 2 Hip Room47.4 in0.0 in
Row 2 Legroom30.6 in37.4 in
Cargo Volume13.5 ft314.1 ft3

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Option Package Details
Audi A6 / S6 S6 4.0 TFSI

Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200No
Adaptive cruise control, all-speed700No
Lane departure prevention system150No
Around view cameras300No
Automatic braking, low-speed200No
Forward collision warning200Yes
Wide-view front camera150No
Wide-view rear camera0No
Total Requested20011%
Total Not Requested170089%

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