Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2022 Porsche 718 Boxster Porsche 718 Boxster 2017

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Audi A4 / S4 / RS4 vs. Porsche 718 Boxster 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. Porsche 718 Boxster Invoice Comparison

Lowest Total Price: $61,890

Audi A4 / S4 / RS4 S4   
Difference: $14,615

Calculate Payments

  Down Payment Interest Rate Term
Model Year202220172017
ModelA4 / S4 / RS4718 Boxster718 Boxster
TrimS4BaseS
Body4dr Sedan2dr Convertible2dr Convertible
Base Price $51,900 $56,000 $68,400
S Sport Package 2,500    
Premium Plus Package 3,600    
Navigation Package 1,500    
Warm Weather Package 700    
Metallic paint (extra cost) 595 640 640
Premium Package Plus   3,170 3,170
Adaptive sport seats plus   3,825 3,825
Porsche Connect Plus   1,300 1,300
Navigation system   1,730 1,730
Heated steering wheel   470 470
Adaptive cruise control, all-speed   1,670 1,670
LED headlights   1,170 1,170
Torque vectoring, brake-based   1,320 1,320
Adaptive dampers - electrical   1,790  
Voice control for nav and audio   0 0
Metal pedals   535 535
Blind spot warning system   690 690
Power-folding mirrors   320 320
Illuminated door sill trim plates   825 825
Sport suspension (upgrade)     2,070
S Sport Package 2,351    
Premium Plus Package 3,384    
Navigation Package 1,411    
Warm Weather Package 659    
Metallic paint (extra cost) 560 0 0
Premium Package Plus   0 0
Adaptive sport seats plus   0 0
Porsche Connect Plus   0 0
Navigation system   0 0
Heated steering wheel   0 0
Adaptive cruise control, all-speed   0 0
LED headlights   0 0
Torque vectoring, brake-based   0 0
Adaptive dampers - electrical   0  
Voice control for nav and audio   0 0
Metal pedals   0 0
Blind spot warning system   0 0
Power-folding mirrors   0 0
Illuminated door sill trim plates   0 0
Sport suspension (upgrade)     0
Options (change) 8,895 19,455 19,735
Options (change) 8,365 0 0
Destination 1,095 1,050 1,050
Total Price $61,890 $76,505 $89,185

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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 A4 / S4 / RS4 vs. Porsche 718 Boxster

Lowest Adjusted Price: Audi A4 / S4 / RS4 S4
Lowest Adjusted Invoice: Porsche 718 Boxster
TrueDelta Adjusted Price Difference: $17,580
TrueDelta Adjusted Invoice Difference: $54,407
Model Year202220172017
ModelA4 / S4 / RS4718 Boxster718 Boxster
TrimS4BaseS
Body4dr Sedan2dr Convertible2dr Convertible
Engine349hp V6300hp H4350hp H4
TransmissionT8M6M6
DrivetrainAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)180, 10110, 6110, 6
Tire (rear if not all the same)245/40-18235/45-18235/40-19
Total Price$61,890$76,505$89,185
Adjustments for Features-2,96500
Feature-Adjusted Total Price$58,925$76,505$89,185
Cost Above Minimum$0$0$12,680

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Features Comparison: Audi A4 / S4 / RS4 vs. Porsche 718 Boxster

Model Year202220172017
ModelA4 / S4 / RS4718 Boxster718 Boxster
TrimS4BaseS
Body4dr Sedan2dr Convertible2dr Convertible
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300  
6-speed manual $150$150
AWD$1700  
RWD $0$0
Accessories 
Adaptive cruise control, all-speed $850$850
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
Sunshades, second row$125  
Tilt/telescoping steering wheel, manual$250  
Tilt/telescoping steering wheel, power $350$350
Wind blocker, small $100$100
Brakes, Airbags, and Other Safety 
Around view cameras$500  
Automatic braking, low-speed$200  
Collision preparation system, rear$100  
Cross-traffic warning, rear$100  
Driver drowsiness monitor$150  
Evasive maneuver assist$200  
Following distance indicator$25  
Lane departure warning$200  
Lane keeping assist$400  
Pedestrian detection$50  
Rearview camera $200$200
Roll bar $200$200
Rollover sensor$50  
Secondary collision brake assist$25  
Temporary spare tire$150  
Turn assist$25  
Vehicle exit assist$25  
Wide-view front camera$150  
Wide-view rear camera$0  
Cargo Management 
Air-conditioned storage compartment$50  
Cargo net $40$40
Climate Control 
Rear air vents with automatic controls$250  
Residual heat $50$50
Water-repellent front-door glass $15$15
Drivetrain 
Active rear differential$500  
Limited-slip rear differential $300$300
Engine / Motor 
Mid-engine configuration $0$0
Exterior 
Painted brake calipers (optional)$0 $0
Power convertible top $4000$4000
Rear spoiler$200  
Retractable rear spoiler $400$400
Sunroof$900  
Infotainment 
Alexa integration$0  
Android Auto support$100  
App support $0$0
Aux input $50$50
CD player $125$125
DVD-Audio-compatible player $0$0
Media drive, small $5$5
MP3-compatible player $50$50
Navigation map updates, three years $0$0
Off-road navigation system $0$0
SD Card slot $25$25
Traffic light information$50  
Wireless charging station$75  
Instruments, Lights, and Mirrors 
Boost gauge$75  
Compass$0  
Fog lights$125  
Headlight washers $50$50
Large color reconfigurable instrument cluster display$250  
Predictive efficiency assist$0  
Road sign information$75  
Steering-linked headlights $150$150
Turn signals on or near mirrors$25  
Seats and Interior Trim 
Center armrest(s), second row$50  
Folding second row seats$300  
Leather door panel trim $250$250
Manual thigh support length adjuster, driver seat$50  
Manual thigh support length adjuster, passenger seat$50  
No leather in second row $-300$-300
Power seatback bolsters, driver seat $100$100
Power seatback bolsters, passenger seat $100$100
Power thigh bolsters, driver seat $100$100
Power thigh bolsters, passenger seat $100$100
Power thigh support length adjuster, driver seat $100$100
Power thigh support length adjuster, passenger seat $100$100
Upholstered door armrests (optional)$0  
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200  
Sport suspension (upgrade)$0 $0
Transmission 
Launch control$100  
Steering-wheel-mounted transmission controls$100  
Total Value of Features$10,650$7,685$7,685
Value of Feature Adjustments$2,965$0$0
Value of Feature Adjustments-2,79000

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Specifications Comparison: Audi A4 / S4 / RS4 vs. Porsche 718 Boxster

Model Year20222017
ModelA4 / S4 / RS4718 Boxster
Body4dr Sedan2dr Convertible
Wheelbase111.0 in97.4 in
Length187.5 in172.4 in
Width72.7 in70.9 in
Height56.2 in50.4 in
Curb Weight3,683 lb.2,945 lb.
Fuel Capacity15.3 gal.14.3 gal.
Row 1 Headroom37.3 in0.0 in
Row 1 Shoulder Room55.9 in0.0 in
Row 1 Legroom41.3 in0.0 in
Row 2 Headroom37.4 in0.0 in
Row 2 Shoulder Room54.5 in0.0 in
Row 2 Legroom35.7 in0.0 in
Cargo Volume12.0 ft39.7 ft3

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Option Package Details
Audi A4 / S4 / RS4 S4

S Sport Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Active rear differential500No
Painted brake calipers (optional)0Yes
Total Requested50050%
Total Not Requested50050%
Premium Plus Package
FeatureValueRequested?
245/40HR18 tires400No
Around view cameras300No
Wide-view front camera150No
Large color reconfigurable instrument cluster display250No
Wide-view rear camera0No
Wireless charging station75No
Upholstered door armrests (optional)0No
Auto-dimming passenger-side mirror75Yes
Blind spot warning system200Yes
Cross-traffic warning, rear100No
Collision preparation system, rear100No
Vehicle exit assist25No
Memory system, driver seat200Yes
Satellite radio200Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Heated steering wheel100Yes
Auto-dimming driver-side mirror75Yes
Alarm100No
Proximity key250Yes
Power-folding mirrors50Yes
Evasive maneuver assist200No
Predictive efficiency assist0No
Adaptive cruise control, all-speed, topography and road sign aware950No
Road sign information75No
Turn assist25No
Lane keeping assist400No
Following distance indicator25No
Low-speed semi-autonomous driving100No
Total Requested155032%
Total Not Requested327568%
Navigation Package
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio75Yes
Traffic information25Yes
Handwriting recognition200Yes
Traffic light information50No
Total Requested90095%
Total Not Requested505%
Warm Weather Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Sunshades, second row125No
Total Requested30071%
Total Not Requested12529%

Option Package Details
Porsche 718 Boxster

Navigation system
FeatureValueRequested?
Navigation system600Yes
Off-road navigation system0No
Handwriting recognition200Yes
Total Requested800100%
Total Not Requested00%
Heated steering wheel
FeatureValueRequested?
Heated steering wheel100Yes
Audio controls on steering wheel125Yes
Total Requested225100%
Total Not Requested00%
Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Radar- or camera-based collision preparation system0Yes
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Total Requested1100100%
Total Not Requested00%
LED headlights
FeatureValueRequested?
LED headlights500Yes
Auto-dimming headlights200Yes
Total Requested700100%
Total Not Requested00%
Torque vectoring, brake-based
FeatureValueRequested?
Torque vectoring, brake-based100Yes
Limited-slip rear differential300Yes
Total Requested400100%
Total Not Requested00%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Proximity key250Yes
Perimeter approach lighting25No
Interior ambient lighting150Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50No
Automatic air recirculation100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Steering-linked headlights150No
Headlight washers50No
Total Requested172586%
Total Not Requested27514%
Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Tilt/telescoping steering wheel, power100No
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support length adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support length adjuster, passenger seat100No
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Front sport buckets100Yes
Total Requested110061%
Total Not Requested70039%
Porsche Connect Plus
FeatureValueRequested?
Traffic information25Yes
In-vehicle Internet150Yes
Wi-Fi hotspot50Yes
4G LTE connectivity0Yes
Navigation map updates, three years0No
Telematics service, such as OnStar200Yes
App support0No
Remote app25No
Apple CarPlay support100Yes
Total Requested52595%
Total Not Requested255%

Option Package Details
Porsche 718 Boxster S

Navigation system
FeatureValueRequested?
Navigation system600Yes
Off-road navigation system0No
Handwriting recognition200Yes
Total Requested800100%
Total Not Requested00%
Heated steering wheel
FeatureValueRequested?
Heated steering wheel100Yes
Audio controls on steering wheel125Yes
Total Requested225100%
Total Not Requested00%
Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Radar- or camera-based collision preparation system0Yes
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Total Requested1100100%
Total Not Requested00%
LED headlights
FeatureValueRequested?
LED headlights500Yes
Auto-dimming headlights200Yes
Total Requested700100%
Total Not Requested00%
Torque vectoring, brake-based
FeatureValueRequested?
Torque vectoring, brake-based100Yes
Limited-slip rear differential300Yes
Total Requested400100%
Total Not Requested00%
Sport suspension (upgrade)
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Adaptive dampers - electrical500Yes
Total Requested750100%
Total Not Requested00%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Proximity key250Yes
Perimeter approach lighting25No
Interior ambient lighting150Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50No
Automatic air recirculation100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Steering-linked headlights150No
Headlight washers50No
Total Requested172586%
Total Not Requested27514%
Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Tilt/telescoping steering wheel, power100No
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support length adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support length adjuster, passenger seat100No
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Front sport buckets100Yes
Total Requested110061%
Total Not Requested70039%
Porsche Connect Plus
FeatureValueRequested?
Traffic information25Yes
In-vehicle Internet150Yes
Wi-Fi hotspot50Yes
4G LTE connectivity0Yes
Navigation map updates, three years0No
Telematics service, such as OnStar200Yes
App support0No
Remote app25No
Apple CarPlay support100Yes
Total Requested52595%
Total Not Requested255%

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