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

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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: $58,595

Audi A4 / S4 S4 3.0T   
Difference: $16,420

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152014
ModelBoxsterA4 / S4
TrimBaseS4 3.0T
Body2dr Convertible4dr Sedan
Base Price $51,400 $48,100
Adaptive sport seats plus 3,825  
Premium Package Plus 3,620  
Infotainment Package 3,990  
Torque vectoring, brake-based 1,320  
Adaptive dampers - electrical 1,790 1,000
Metallic paint (extra cost) 710 500
Audio controls on steering wheel 615  
Rearview camera 1,515  
Voice control for nav and audio 520  
Wood trim 1,515  
7-speed automated manual 3,200  
Prestige Package   5,900
6-speed manual   0
Wood trim, alternative type   1,100
Active rear differential   1,100
Adaptive sport seats plus 0  
Premium Package Plus 0  
Infotainment Package 0  
Torque vectoring, brake-based 0  
Adaptive dampers - electrical 0 930
Metallic paint (extra cost) 0 467
Audio controls on steering wheel 0  
Rearview camera 0  
Voice control for nav and audio 0  
Wood trim 0  
7-speed automated manual 0  
Prestige Package   5,488
6-speed manual   0
Wood trim, alternative type   1,024
Active rear differential   1,024
Options (change) 22,620 9,600
Options (change) 0 8,933
Destination 995 895
Total Price $75,015 $58,595

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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: $14,440
TrueDelta Adjusted Invoice Difference: $53,593
Model Year20152014
ModelBoxsterA4 / S4
TrimBaseS4 3.0T
Body2dr Convertible4dr Sedan
Engine265hp H6333hp V6
TransmissionS7M6
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)22/32 MPG17/26 MPG
Audio (watts, speakers)185, 7505, 14
Tire (rear if not all the same)235/45-18245/40-18
Total Price$75,015$58,595
Adjustments for Features-1,9800
Feature-Adjusted Total Price$73,035$58,595

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Features Comparison: Porsche Boxster vs. Audi A4 / S4

Model Year20152014
ModelBoxsterA4 / S4
TrimBaseS4 3.0T
Body2dr Convertible4dr Sedan
Transmission and Drivetrain 
7-speed automated manual$1200 
6-speed manual $150
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 
Obstacle detection, front$150 
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
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 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$8,330$6,350
Value of Feature Adjustments$1,980$0
Value of Feature Adjustments-260

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Specifications Comparison: Porsche Boxster vs. Audi A4 / S4

Model Year20152014
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.3,847 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, 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 adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100No
Front sport buckets100Yes
Total Requested110061%
Total Not Requested70039%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300No
Proximity key250Yes
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 headlights150Yes
Xenon HID headlights500Yes
Headlight washers50Yes
Total Requested212586%
Total Not Requested35014%
Infotainment Package
FeatureValueRequested?
Satellite radio200Yes
DVD-Audio-compatible player0Yes
HD radio50Yes
USB port25Yes
Unbranded, 185W, 7 speakers350No
Navigation system600Yes
Traffic information25Yes
Off-road navigation system0No
Media drive15Yes
App support0No
Total Requested91572%
Total Not Requested35028%

Option Package Details
Audi A4 / S4 S4 3.0T

Prestige Package
FeatureValueRequested?
Steering-linked headlights150Yes
Surround sound250No
Cornering lights50No
Blind spot warning system200No
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 audio100Yes
HD radio50Yes
Media drive, large15Yes
Traffic + travel information25No
Bluetooth audio streaming25Yes
Total Requested139049%
Total Not Requested147551%

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