Porsche Boxster Porsche Boxster 2014 Audi A4 / S4 Audi A4 / S4 2015

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Porsche Boxster vs. Audi A4 / S4 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.

Porsche Boxster vs. Audi A4 / S4 Invoice Comparison

Lowest Total Price: $60,375

Audi A4 / S4 S4 3.0T   
Difference: $12,945

Calculate Payments

  Down Payment Interest Rate Term
Model Year20142015
ModelBoxsterA4 / S4
TrimBaseS4 3.0T
Body2dr Convertible4dr Sedan
Base Price $50,400 $48,400
Adaptive sport seats plus 3,825  
7-speed automated manual 3,200 1,400
Premium Package Plus 3,910  
Infotainment Package 3,990  
Torque vectoring, brake-based 1,320  
Adaptive dampers - electrical 1,790 1,000
Metallic paint (extra cost) 710 550
Audio controls on steering wheel 615  
Obstacle detection, rear 530  
Voice control for nav and audio 520  
Wood trim 1,515  
Prestige Package   5,900
Wood trim, alternative type   1,100
Active rear differential   1,100
Adaptive sport seats plus 0  
7-speed automated manual 0 1,302
Premium Package Plus 0  
Infotainment Package 0  
Torque vectoring, brake-based 0  
Adaptive dampers - electrical 0 930
Metallic paint (extra cost) 0 511
Audio controls on steering wheel 0  
Obstacle detection, rear 451  
Voice control for nav and audio 0  
Wood trim 0  
Prestige Package   5,488
Wood trim, alternative type   1,024
Active rear differential   1,024
Options (change) 21,925 11,050
Options (change) 451 10,279
Destination 995 925
Total Price $73,320 $60,375

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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: Porsche Boxster vs. Audi A4 / S4

Lowest Adjusted Price: Audi A4 / S4 S4 3.0T
Lowest Adjusted Invoice: Porsche Boxster
TrueDelta Adjusted Price Difference: $12,515
TrueDelta Adjusted Invoice Difference: $54,778
Model Year20142015
ModelBoxsterA4 / S4
TrimBaseS4 3.0T
Body2dr Convertible4dr Sedan
Engine265hp H6333hp V6
TransmissionS7S7
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)22/32 MPG18/28 MPG
Audio (watts, speakers)185, 7505, 14
Tire (rear if not all the same)235/45-18245/40-18
Total Price$73,320$60,375
Adjustments for Features-4300
Feature-Adjusted Total Price$72,890$60,375

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Features Comparison: Porsche Boxster vs. Audi A4 / S4

Model Year20142015
ModelBoxsterA4 / S4
TrimBaseS4 3.0T
Body2dr Convertible4dr Sedan
Transmission and Drivetrain 
7-speed automated manual$1200$1200
RWD$0 
AWD $1700
Accessories 
Power rear side windows $200
Tilt/telescoping steering wheel, manual $250
Tilt/telescoping steering wheel, power$350 
Wind blocker, small$100 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Blind spot warning system $200
Knee airbag, driver$75 
Knee airbag, passenger$75 
Rearview camera $200
Roll bar$200 
Temporary spare tire $150
Torque vectoring, brake-based$100 
Cargo Management 
Air-conditioned storage compartment $50
Cargo net$40 
Climate Control 
Rear air vents with automatic controls $250
Residual heat$50 
Water-repellent front-door glass$15 
Drivetrain 
Active rear differential $500
Limited-slip rear differential$300 
Engine / Motor 
Automatic start / stop$150 
Mid-engine configuration$0 
Regenerative braking$0 
Exterior 
Body kit $0
Power convertible top$4000 
Retractable rear spoiler$400 
Sunroof $900
Infotainment 
App support$0 
DVD-Audio-compatible player$0 
DVD-compatible player $0
In-vehicle Internet $150
iPod integration $100
Off-road navigation system$0 
SD Card slot $25
Surround sound $250
Traffic + travel information $25
Traffic information$25 
USB port$25 
Wi-Fi hotspot $50
Instruments, Lights, and Mirrors 
Compass $0
Cornering lights $50
Fog lights $125
Headlight washers$50 
Turn signals on or near mirrors $25
Seats and Interior Trim 
Center armrest(s), second row $50
Cooled or ventilated front seats$300 
Folding second row seats $300
Leather door panel trim $250
Manual thigh support length adjuster, driver seat $50
Manual thigh support length adjuster, passenger seat $50
Metal pedals$75 
No leather in second row$-300 
Power seatback bolsters, driver seat$100 
Power seatback bolsters, passenger seat$100 
Power thigh bolsters, driver seat$100 
Power thigh bolsters, passenger seat$100 
Power thigh support length adjuster, driver seat$100 
Power thigh support length adjuster, passenger seat$100 
Synthetic suede inserts in leather seating surfaces $0
Wood trim$300 
Wood trim, alternative type $300
Suspension, Wheels, and Tires 
Electronic systems calibration selector $200
Sport suspension (upgrade) $0
Transmission 
Launch control $100
Total Value of Features$8,130$7,700
Value of Feature Adjustments$430$0
Value of Feature Adjustments-80

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Specifications Comparison: Porsche Boxster vs. Audi A4 / S4

Model Year20142015
ModelBoxsterA4 / S4
Body2dr Convertible4dr Sedan
Wheelbase97.4 in110.6 in
Length172.2 in185.1 in
Width70.9 in71.9 in
Height50.5 in56.2 in
Curb Weight2,954 lb.3,935 lb.
Fuel Capacity16.9 gal.16.9 gal.
Row 1 Headroom38.6 in40.0 in
Row 1 Shoulder Room51.7 in55.5 in
Row 1 Hip Room53.4 in0.0 in
Row 1 Legroom42.6 in41.3 in
Row 2 Headroom0.0 in37.5 in
Row 2 Shoulder Room0.0 in54.3 in
Row 2 Legroom0.0 in35.2 in
Cargo Volume9.9 ft312.4 ft3

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Option Package Details
Porsche Boxster

Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
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 adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100No
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100No
Front sport buckets100Yes
Total Requested110061%
Total Not Requested70039%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300No
Proximity key250Yes
Interior ambient lighting150Yes
Wind blocker, small100No
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Auto-dimming rearview mirror150Yes
Xenon HID headlights500Yes
Headlight washers50No
Steering-linked headlights150Yes
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 adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100No
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100No
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50No
Automatic air recirculation100Yes
Automatic climate control, front200Yes
Total Requested307579%
Total Not Requested80021%
Infotainment Package
FeatureValueRequested?
DVD-Audio-compatible player0Yes
HD radio50Yes
USB port25Yes
Satellite radio200Yes
Unbranded, 185W, 7 speakers350No
Traffic information25Yes
Off-road navigation system0No
Media drive, large15Yes
App support0No
Navigation system600Yes
Total Requested91572%
Total Not Requested35028%

Option Package Details
Audi A4 / S4 S4 3.0T

7-speed automated manual
FeatureValueRequested?
7-speed automated manual0Yes
Launch control100No
Total Requested00%
Total Not Requested100100%
Prestige Package
FeatureValueRequested?
Steering-linked headlights150Yes
Surround sound250No
Cornering lights50No
Bang & Olufsen, 505W, 14 speakers (with subwoofer)350No
Obstacle detection, rear250Yes
Rearview camera200No
Blind spot warning system200No
In-vehicle Internet150No
Wi-Fi hotspot50No
Bluetooth audio streaming25Yes
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
HD radio50Yes
Media drive15Yes
Traffic + travel information25No
Total Requested119048%
Total Not Requested127552%

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