Audi A4 / S4 Audi A4 / S4 2014 Porsche 718 Boxster Porsche 718 Boxster 2017

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Audi A4 / S4 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 vs. Porsche 718 Boxster Invoice Comparison

Lowest Total Price: $57,995

Audi A4 / S4 S4 3.0T   
Difference: $13,555

Calculate Payments

  Down Payment Interest Rate Term
Model Year201420172017
ModelA4 / S4718 Boxster718 Boxster
TrimS4 3.0TBaseS
Body4dr Sedan2dr Convertible2dr Convertible
Base Price $48,100 $56,000 $68,400
Prestige Package 5,900    
Metallic paint (extra cost) 500 640 640
Carbon fiber trim 500 1,535 1,535
Adaptive dampers - electrical 1,000 1,790  
Active rear differential 1,100    
Premium Package   1,370 1,370
Adaptive sport seats plus   3,825 3,825
Heated steering wheel   470 470
Torque vectoring, brake-based   1,320 1,320
Interior ambient lighting   340 340
Blind spot warning system   690 690
Proximity key   790 790
Navigation system   1,730 1,730
Sport suspension (upgrade)     2,070
Prestige Package 5,488    
Metallic paint (extra cost) 467 0 0
Carbon fiber trim 466 0 0
Adaptive dampers - electrical 930 0  
Active rear differential 1,024    
Premium Package   0 0
Adaptive sport seats plus   0 0
Heated steering wheel   0 0
Torque vectoring, brake-based   0 0
Interior ambient lighting   0 0
Blind spot warning system   0 0
Proximity key   0 0
Navigation system   0 0
Sport suspension (upgrade)     0
Options (change) 9,000 14,500 14,780
Options (change) 8,375 0 0
Destination 895 1,050 1,050
Total Price $57,995 $71,550 $84,230

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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 vs. Porsche 718 Boxster

Lowest Adjusted Price: Audi A4 / S4 S4 3.0T
Lowest Adjusted Invoice: Porsche 718 Boxster
TrueDelta Adjusted Price Difference: $12,560
TrueDelta Adjusted Invoice Difference: $52,969
Model Year201420172017
ModelA4 / S4718 Boxster718 Boxster
TrimS4 3.0TBaseS
Body4dr Sedan2dr Convertible2dr Convertible
Engine333hp V6300hp H4350hp H4
TransmissionM6M6M6
DrivetrainAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)505, 14110, 6110, 6
Tire (rear if not all the same)245/40-18235/45-18235/40-19
Total Price$57,995$71,550$84,230
Adjustments for Features0-995-995
Feature-Adjusted Total Price$57,995$70,555$83,235
Cost Above Minimum$0$0$12,680

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

Model Year201420172017
ModelA4 / S4718 Boxster718 Boxster
TrimS4 3.0TBaseS
Body4dr Sedan2dr Convertible2dr Convertible
Transmission and Drivetrain 
6-speed manual$150$150$150
AWD$1700  
RWD $0$0
Accessories 
Heated steering wheel $100$100
Power rear side windows$200  
Tilt/telescoping steering wheel, manual$250  
Tilt/telescoping steering wheel, power $350$350
Wind blocker, small $100$100
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0  
Knee airbag, driver $75$75
Knee airbag, passenger $75$75
Obstacle detection, front $150$150
Roll bar $200$200
Temporary spare tire$150  
Torque vectoring, brake-based $100$100
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 
Automatic start / stop $150$150
Mid-engine configuration $0$0
Regenerative braking $0$0
Exterior 
Body kit$0  
Painted brake calipers (optional)  $0
Power convertible top $4000$4000
Retractable rear spoiler $400$400
Sunroof$900  
Infotainment 
DVD-Audio-compatible player $0$0
DVD-compatible player$0  
Handwriting recognition $200$200
In-vehicle Internet$150  
iPod integration$100  
Media drive$15  
Media drive, small $5$5
Off-road navigation system $0$0
Surround sound$250  
Traffic + travel information$25  
USB port $25$25
Voice control for nav and audio$100  
Wi-Fi hotspot$50  
Instruments, Lights, and Mirrors 
Compass$0  
Cornering lights$50  
Fog lights$125  
Turn signals on or near mirrors$25  
Seats and Interior Trim 
Center armrest(s), second row$50  
Folding second row seats$300  
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
Synthetic suede inserts in leather seating surfaces$0  
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200  
Sport suspension (upgrade)$0 $0
Transmission 
Steering-wheel-mounted transmission controls$100  
Total Value of Features$5,790$6,785$6,785
Value of Feature Adjustments$0$995$995
Value of Feature Adjustments0-15-12

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

Model Year20142017
ModelA4 / S4718 Boxster
Body4dr Sedan2dr Convertible
Wheelbase110.6 in97.4 in
Length185.1 in172.4 in
Width71.9 in70.9 in
Height56.2 in50.4 in
Curb Weight3,510 lb.2,945 lb.
Fuel Capacity16.9 gal.14.3 gal.
Row 1 Headroom40.0 in0.0 in
Row 1 Shoulder Room55.5 in0.0 in
Row 1 Legroom41.3 in0.0 in
Row 2 Headroom37.5 in0.0 in
Row 2 Shoulder Room54.3 in0.0 in
Row 2 Legroom35.2 in0.0 in
Cargo Volume12.4 ft39.7 ft3

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Option Package Details
Audi A4 / S4 S4 3.0T

Prestige Package
FeatureValueRequested?
Steering-linked headlights150Yes
Surround sound250No
Cornering lights50No
Blind spot warning system200Yes
Bang & Olufsen, 505W, 14 speakers (with subwoofer)350No
Obstacle detection, rear250Yes
Rearview camera200Yes
In-vehicle Internet150No
Wi-Fi hotspot50No
245/40HR18 tires400No
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio100No
HD radio50Yes
Media drive, large15No
Traffic + travel information25No
Bluetooth audio streaming25Yes
Total Requested147551%
Total Not Requested139049%

Option Package Details
Porsche 718 Boxster

Heated steering wheel
FeatureValueRequested?
Heated steering wheel100No
Audio controls on steering wheel125Yes
Total Requested12556%
Total Not Requested10044%
Torque vectoring, brake-based
FeatureValueRequested?
Torque vectoring, brake-based100No
Limited-slip rear differential300Yes
Total Requested30075%
Total Not Requested10025%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Off-road navigation system0No
Handwriting recognition200No
Total Requested60075%
Total Not Requested20025%
Premium Package
FeatureValueRequested?
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 headlights150Yes
Headlight washers50Yes
Total Requested122596%
Total Not Requested504%
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
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
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
Front sport buckets100Yes
Total Requested110061%
Total Not Requested70039%

Option Package Details
Porsche 718 Boxster S

Heated steering wheel
FeatureValueRequested?
Heated steering wheel100No
Audio controls on steering wheel125Yes
Total Requested12556%
Total Not Requested10044%
Torque vectoring, brake-based
FeatureValueRequested?
Torque vectoring, brake-based100No
Limited-slip rear differential300Yes
Total Requested30075%
Total Not Requested10025%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Off-road navigation system0No
Handwriting recognition200No
Total Requested60075%
Total Not Requested20025%
Sport suspension (upgrade)
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Adaptive dampers - electrical500Yes
Total Requested750100%
Total Not Requested00%
Premium Package
FeatureValueRequested?
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 headlights150Yes
Headlight washers50Yes
Total Requested122596%
Total Not Requested504%
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
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
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
Front sport buckets100Yes
Total Requested110061%
Total Not Requested70039%

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