Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2022 Ford Mustang Ford Mustang 2018

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

Lowest Total Price: $41,100

Ford Mustang EcoBoost Premium   
Difference: $20,285

Lowest Total Invoice: $38,936

Ford Mustang EcoBoost Premium   
Difference: $18,836

Calculate Payments

  Down Payment Interest Rate Term
Model Year202220182018
ModelA4 / S4 / RS4MustangMustang
TrimS4EcoBoost PremiumGT Premium
Body4dr Sedan2dr Coupe2dr Coupe
Base Price $51,900 $30,600 $39,095
Base Invoice $48,787 $28,917 $36,945
Premium Plus Package 3,600 2,200 2,200
S Sport Package 2,500    
Navigation Package 1,500    
All-weather floor mats 195 120 120
Metallic paint (extra cost) 595    
EcoBoost Performance Package   2,495  
Safe and Smart Package   1,495 1,495
Adaptive dampers - electrical   1,695  
Front sport buckets   1,595 1,595
Rear spoiler     0
Premium Plus Package 3,384 2,090 2,090
S Sport Package 2,351    
Navigation Package 1,411    
All-weather floor mats 184 114 114
Metallic paint (extra cost) 560    
EcoBoost Performance Package   2,370  
Safe and Smart Package   1,420 1,420
Adaptive dampers - electrical   1,610  
Front sport buckets   1,515 1,515
Rear spoiler     0
Options (change) 8,390 9,600 5,410
Options (change) 7,890 9,119 5,139
Destination 1,095 900 900
Total Price $61,385 $41,100 $45,405
Total Invoice $57,772 $38,936 $42,984

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

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

Lowest Adjusted Price and Invoice: Ford Mustang EcoBoost Premium
TrueDelta Adjusted Price Difference: $9,150
TrueDelta Adjusted Invoice Difference: $8,358
Model Year202220182018
ModelA4 / S4 / RS4MustangMustang
TrimS4EcoBoost PremiumGT Premium
Body4dr Sedan2dr Coupe2dr Coupe
Engine349hp V6310hp I4460hp V8
TransmissionT8M6M6
DrivetrainAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)180, 10?, 9?, 9
Tire (rear if not all the same)245/40-18255/40-19235/50-18
Total Price$61,385$41,100$45,405
Adjustments for Features-11,510-3750
Feature-Adjusted Total Price$49,875$40,725$45,405
Cost Above Minimum$0$0$4,680
Total Invoice$57,772$38,936$42,984
Adjustments for Features-10,833-3550
Feature-Adjusted Total Invoice$46,939$38,581$42,984
Cost Above Minimum$0$0$4,403

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

Model Year202220182018
ModelA4 / S4 / RS4MustangMustang
TrimS4EcoBoost PremiumGT Premium
Body4dr Sedan2dr Coupe2dr Coupe
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300  
6-speed manual $150$150
AWD$1700  
RWD $0$0
Accessories 
Active noise reduction $0 
Adaptive cruise control $600$600
Adaptive cruise control, all-speed, topography and road sign aware$1100  
Low-speed semi-autonomous driving$100  
Power rear side windows$200  
Remote app $25$25
Remote climate control $25$25
Remote start via app $75$75
Brakes, Airbags, and Other Safety 
911 assist $25$25
Active glove box $100$100
Around view cameras$500  
Automatic braking, low-speed$200  
Collision preparation system, rear$100  
Driver drowsiness monitor$150  
Evasive maneuver assist$200  
Following distance indicator$25  
Knee airbag, passenger$75  
Lane keeping assist$400  
Line lock $50$50
Obstacle detection, front$150  
Rearview camera $200$200
Rollover sensor$50  
Safety key $5$5
Secondary collision brake assist$25  
Temporary spare tire$150  
Torque vectoring, brake-based$100  
Turn assist$25  
Vehicle exit assist$25  
Vehicle health reports $0$0
Wide-view front camera$150  
Wide-view rear camera$0  
Cargo Management 
Air-conditioned storage compartment$50  
Climate Control 
Automatic air recirculation$100  
Heated windshield washer nozzles$15  
Rear air vents with automatic controls$250  
Drivetrain 
Active rear differential$500  
Limited-slip rear differential  $300
Torque-sensing limited-slip rear differential $300 
Engine / Motor 
Automatic start / stop$150  
Regenerative braking$0  
Exterior 
Active grille shutters $0$0
Body kit (gray/black) $0$0
Painted brake calipers (optional)$0  
Rear spoiler$200 $200
Sunroof$900  
Infotainment 
Alexa integration$0  
App support $0$0
CD player $125$125
Handwriting recognition$200  
HD radio$50  
In-vehicle Internet$150  
MP3-compatible player $50$50
SMS text-to-speech reader $25$25
Telematics service, such as OnStar$200  
Traffic + travel information $25$25
Traffic information$25  
Traffic light information$50  
Voice control for external devices $0$0
Wireless charging station$75  
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75  
Auto-dimming passenger-side mirror$75  
Boost gauge$75$75 
Fog light, rear$100  
Interior ambient lighting$150  
LED headlights$1000  
LED headlights, single projector or low beam only $750$750
Performance meter $150$150
Power-folding mirrors$50  
Predictive efficiency assist$0  
Road sign information$75  
Seats and Interior Trim 
Aluminum trim $100$100
Center armrest(s), second row$50  
Heated front seats$200  
Manual height adjuster, driver seat $50$50
Manual thigh support length adjuster, driver seat$50  
Manual thigh support length adjuster, passenger seat$50  
Massage, driver seat$100  
Massage, passenger seat$100  
Memory system, driver seat$200  
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  
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 seatback bolsters, driver seat$100  
Power seatback bolsters, passenger seat$100  
Power tilt adjuster, driver seat$100  
Power tilt adjuster, passenger seat$100  
Synthetic suede door panel trim$250  
Synthetic suede inserts in leather seating surfaces$0  
Upgraded floor mats $0$0
Upholstered door armrests (optional)$0  
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500$500 
Additional powertrain and chassis calibration options $0$0
Alloy wheels$350$350 
Machined alloy wheels  $350
Performance steering system (optional) $0 
Sport suspension (upgrade)$0$0 
Wheels, dark finish $0 
Transmission 
Launch control$100  
Steering-wheel-mounted transmission controls$100  
Total Value of Features$14,590$3,455$3,080
Value of Feature Adjustments$11,510$375$0
Value of Feature Adjustments-10,833-3550

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

Model Year20222018
ModelA4 / S4 / RS4Mustang
Body4dr Sedan2dr Coupe
Wheelbase111.0 in107.1 in
Length187.5 in188.5 in
Width72.7 in75.4 in
Height56.2 in54.3 in
Curb Weight3,683 lb.3,543 lb.
Fuel Capacity15.3 gal.15.5 gal.
Row 1 Headroom37.3 in37.6 in
Row 1 Shoulder Room55.9 in56.3 in
Row 1 Hip Room0.0 in54.9 in
Row 1 Legroom41.3 in42.7 in
Row 2 Headroom37.4 in34.8 in
Row 2 Shoulder Room54.5 in52.2 in
Row 2 Hip Room0.0 in47.4 in
Row 2 Legroom35.7 in29.0 in
Cargo Volume12.0 ft313.5 ft3

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Option Package Details
Audi A4 / S4 / RS4 S4

Premium Plus Package
FeatureValueRequested?
245/40HR18 tires400No
Around view cameras300No
Wide-view front camera150No
Large color reconfigurable instrument cluster display250Yes
Wide-view rear camera0No
Wireless charging station75No
Upholstered door armrests (optional)0No
Obstacle detection, rear250Yes
Heated steering wheel100Yes
Auto-dimming driver-side mirror75No
Alarm100No
Proximity key250Yes
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Blind spot warning system200Yes
Cross-traffic warning, rear100Yes
Collision preparation system, rear100No
Vehicle exit assist25No
Memory system, driver seat200No
Satellite radio200Yes
Obstacle detection, front150No
Road sign information75No
Turn assist25No
Lane keeping assist400No
Following distance indicator25No
Low-speed semi-autonomous driving100No
Evasive maneuver assist200No
Predictive efficiency assist0No
Adaptive cruise control, all-speed, topography and road sign aware950No
Total Requested135028%
Total Not Requested347572%
S Sport Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Active rear differential200No
Painted brake calipers (optional)0No
Total Requested50071%
Total Not Requested20029%
Navigation Package
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio75Yes
Traffic information25Yes
Handwriting recognition200No
Traffic light information50No
Total Requested70074%
Total Not Requested25026%

Option Package Details
Ford Mustang EcoBoost Premium

EcoBoost Performance Package
FeatureValueRequested?
255/40YR19 tires200No
Boost gauge75Yes
3.55 axle ratioNo
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
Torque-sensing limited-slip rear differential300Yes
Total Requested62547%
Total Not Requested70053%
Safe and Smart Package
FeatureValueRequested?
Rain-sensing wipers100Yes
Adaptive cruise control450Yes
Memory system, driver seat200No
Auto-dimming headlights200Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning200Yes
Blind spot warning system200Yes
Cross-traffic warning, rear100Yes
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Pedestrian detection50Yes
Total Requested170089%
Total Not Requested20011%
Premium Plus Package
FeatureValueRequested?
Navigation system600Yes
Heated steering wheel100Yes
Voice control for nav and audio75Yes
Traffic + travel information25No
Large color reconfigurable instrument cluster display250Yes
Remote climate control25No
Wi-Fi hotspot50Yes
Remote app25No
4G LTE connectivity0Yes
Remote start via app75No
Special interior trim0No
Upgraded floor mats0No
Total Requested107588%
Total Not Requested15012%

Option Package Details
Ford Mustang GT Premium

Safe and Smart Package
FeatureValueRequested?
Rain-sensing wipers100Yes
Adaptive cruise control450Yes
Memory system, driver seat200No
Auto-dimming headlights200Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning200Yes
Blind spot warning system200Yes
Cross-traffic warning, rear100Yes
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Pedestrian detection50Yes
Total Requested170089%
Total Not Requested20011%
Premium Plus Package
FeatureValueRequested?
Navigation system600Yes
Heated steering wheel100Yes
Voice control for nav and audio75Yes
Traffic + travel information25No
Large color reconfigurable instrument cluster display250Yes
Remote climate control25No
Wi-Fi hotspot50Yes
Remote app25No
4G LTE connectivity0Yes
Remote start via app75No
Special interior trim0No
Upgraded floor mats0No
Total Requested107588%
Total Not Requested15012%

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