Audi A6 / S6 Audi A6 / S6 2018 Ford Mustang Ford Mustang 2007

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Audi A6 / S6 vs. Ford Mustang 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.

Audi A6 / S6 vs. Ford Mustang Invoice Comparison

Lowest Total Price: $45,165

Ford Mustang Shelby GT500   
Difference: $28,285

Lowest Total Invoice: $40,969

Ford Mustang Shelby GT500   
Difference: $27,410

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182007
ModelA6 / S6Mustang
TrimS6 4.0 TFSIShelby GT500
Body4dr Sedan2dr Coupe
Base Price $71,900 $40,930
Base Invoice $66,868 $37,018
Metallic paint (extra cost) 575  
Satellite radio   195
Navigation system   1,995
Metallic paint (extra cost) 536  
Satellite radio   170
Navigation system   1,736
Options (change) 575 2,190
Options (change) 536 1,906
Destination 975 745
Gas Tax 0 1,300
Total Price $73,450 $45,165
Total Invoice $68,379 $40,969

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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: Audi A6 / S6 vs. Ford Mustang

Lowest Adjusted Price and Invoice: Ford Mustang Shelby GT500
TrueDelta Adjusted Price Difference: $15,010
TrueDelta Adjusted Invoice Difference: $15,052
Model Year20182007
ModelA6 / S6Mustang
TrimS6 4.0 TFSIShelby GT500
Body4dr Sedan2dr Coupe
Engine450hp V8500hp V8
TransmissionS7M6
DrivetrainAWDRWD
EPA Fuel Economy (city/highway)16/24 MPG15/21 MPG
Audio (watts, speakers)630, 14500, 8
Tire (rear if not all the same)255/35-20255/45-18
Total Price$73,450$45,165
Adjustments for Features-13,2750
Feature-Adjusted Total Price$60,175$45,165
Total Invoice$68,379$40,969
Adjustments for Features-12,3580
Feature-Adjusted Total Invoice$56,021$40,969

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Features Comparison: Audi A6 / S6 vs. Ford Mustang

Model Year20182007
ModelA6 / S6Mustang
TrimS6 4.0 TFSIShelby GT500
Body4dr Sedan2dr Coupe
Transmission and Drivetrain 
7-speed automated manual$1200 
6-speed manual $150
AWD$1700 
RWD $0
Accessories 
Power rear side windows$200 
Proximity key$250 
Tilt steering wheel, manual $150
Tilt/telescoping steering wheel, power$350 
Universal garage door opener$100 
Brakes, Airbags, and Other Safety 
Blind spot warning system$200 
Brake assist$50 
Collision preparation system, rear$100 
Knee airbag, driver$75 
Knee airbag, passenger$75 
Obstacle detection, front$150 
Obstacle detection, rear$250 
Rearview camera$200 
Rollover sensor$50 
Secondary collision brake assist$25 
Side curtain airbags$350 
Stability control$400 
Tire-pressure monitor$75 
Cargo Management 
Cargo net$40 
Rear seat pass-through$100 
Climate Control 
Automatic climate control, front$200 
Dual-zone climate control$125 
Heated windshield washer nozzles$15 
Interior air filter$0 
Rain-sensing wipers$175 
Rear air vents with automatic controls$250 
Rear dual-zone climate control$125 
Residual heat$50 
Variable intermittent wipers $75
Drivetrain 
Limited-slip rear differential $300
Engine / Motor 
Automatic start / stop$150 
Dual-mode exhaust, switchable$500 
Regenerative braking$0 
Exterior 
Laminated front side windows$200 
Rear spoiler $200
Sunroof$900 
Infotainment 
4G LTE connectivity$0 
Android Auto support$100 
Apple CarPlay support$100 
Audio controls on steering wheel$125 
Bluetooth audio streaming$25 
Bluetooth cell phone link$100 
CD changer, in-dash $325
CD player$125 
DVD-compatible player$0 
Handwriting recognition$200 
HD radio$50 
In-vehicle Internet$150 
Media drive$15 
Surround sound$250 
Traffic + travel information$25 
Voice control for nav and audio$100 
Wi-Fi hotspot$50 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75 
Auto-dimming passenger-side mirror$75 
Auto-dimming rearview mirror$150 
Automatic headlights$125 
Boost gauge $75
Compass$0 
Fog light, rear$100 
Fog lights $125
Heated mirrors$25 
Illuminated visor mirror, driver$50 
Illuminated visor mirror, passenger$50 
LED headlights$1000 
Mirror tilt-down in reverse$25 
Outside temperature display$50 
Power-folding mirrors$50 
Turn signals on or near mirrors$25 
Visor mirror, driver $10
Visor mirror, passenger $10
Seats and Interior Trim 
Aluminum trim $100
Center armrest(s), second row$50 
Heated front seats$200 
Illuminated door sill trim plates$200 
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, passenger seat$100 
Power height adjuster, passenger seat$100 
Power lumbar adjuster, driver seat $100
Power recliner, driver seat$100 
Power recliner, passenger seat$100 
Power tilt adjuster, passenger seat$100 
Wood trim$300 
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable$1000 
Electronic systems calibration selector$200 
Sport suspension (upgrade)$0 
Ultra-sport suspension (upgrade) $0
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$14,895$1,620
Value of Feature Adjustments$13,275$0
Value of Feature Adjustments-12,3580

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Specifications Comparison: Audi A6 / S6 vs. Ford Mustang

Model Year20182007
ModelA6 / S6Mustang
Body4dr Sedan2dr Coupe
Wheelbase114.6 in107.1 in
Length194.2 in187.6 in
Width73.8 in73.9 in
Height57.8 in55.4 in
Curb Weight4,398 lb.3,920 lb.
Fuel Capacity19.8 gal.16.0 gal.
Row 1 Headroom37.2 in38.6 in
Row 1 Shoulder Room57.5 in55.4 in
Row 1 Hip Room0.0 in53.6 in
Row 1 Legroom41.3 in42.7 in
Row 2 Headroom37.8 in34.7 in
Row 2 Shoulder Room56.3 in53.4 in
Row 2 Hip Room0.0 in46.8 in
Row 2 Legroom37.4 in30.3 in
Cargo Volume14.1 ft313.1 ft3

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