Porsche Boxster Porsche Boxster 2007 Audi A4 / S4 Audi A4 / S4 2012

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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: $53,100

Audi A4 / S4 S4 3.0T   
Difference: $17,120

Lowest Total Invoice: $49,447

Audi A4 / S4 S4 3.0T   
Difference: $11,604

Calculate Payments

  Down Payment Interest Rate Term
Model Year20072012
ModelBoxsterA4 / S4
TrimSS4 3.0T
Body2dr Convertible4dr Sedan
Base Price $55,500 $47,300
Base Invoice $48,415 $43,990
Auto-dimming rearview mirror 690  
Power Seat Package 1,550  
Front sport buckets 760  
Heated front seats 480  
Automatic climate control, front 550  
Audio controls on steering wheel 990  
Navigation system 3,070  
Floor mats 115  
Xenon HID headlights 1,090  
Obstacle detection, rear 530 550
Carbon fiber trim 890 500
5-speed shiftable automatic 3,210  
Navigation Package   2,000
Metallic paint (extra cost)   475
7-speed automated manual   1,400
Auto-dimming rearview mirror 587  
Power Seat Package 1,318  
Front sport buckets 646  
Heated front seats 408  
Automatic climate control, front 468  
Audio controls on steering wheel 842  
Navigation system 2,610  
Floor mats 98  
Xenon HID headlights 927  
Obstacle detection, rear 451 511
Carbon fiber trim 757 466
5-speed shiftable automatic 2,729  
Navigation Package   1,860
Metallic paint (extra cost)   443
7-speed automated manual   1,302
Options (change) 13,925 4,925
Options (change) 11,841 4,582
Destination 795 875
Total Price $70,220 $53,100
Total Invoice $61,051 $49,447

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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: Porsche Boxster vs. Audi A4 / S4

Lowest Adjusted Price and Invoice: Audi A4 / S4 S4 3.0T
TrueDelta Adjusted Price Difference: $18,030
TrueDelta Adjusted Invoice Difference: $12,451
Model Year20072012
ModelBoxsterA4 / S4
TrimSS4 3.0T
Body2dr Convertible4dr Sedan
Engine295hp H6333hp V6
TransmissionT5S7
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)20/27 MPG18/28 MPG
Audio (watts, speakers)230, 7180, 10
Tire (rear if not all the same)235/40-18245/40-18
Total Price$70,220$53,100
Adjustments for Features0-910
Feature-Adjusted Total Price$70,220$52,190
Total Invoice$61,051$49,447
Adjustments for Features0-847
Feature-Adjusted Total Invoice$61,051$48,600

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Features Comparison: Porsche Boxster vs. Audi A4 / S4

Model Year20072012
ModelBoxsterA4 / S4
TrimSS4 3.0T
Body2dr Convertible4dr Sedan
Transmission and Drivetrain 
5-speed manually-shiftable automatic$1000 
7-speed automated manual $1200
RWD$0 
AWD $1700
Accessories 
Power rear side windows $200
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Brake assist $50
Rearview camera $200
Roll bar$200 
Side curtain airbags $350
Cargo Management 
Air-conditioned storage compartment $50
Cargo net$40 
Climate Control 
Dual-zone climate control $125
Rear air vents with automatic controls $250
Water-repellent front-door glass$15 
Engine / Motor 
Mid-engine configuration$0 
Exterior 
Power convertible top$4000 
Retractable rear spoiler$400 
Sunroof $900
Infotainment 
Aux input $50
Bluetooth cell phone link $100
DVD-compatible player $0
iPod integration $100
Media drive $15
MP3-compatible player $50
Satellite radio $200
Traffic information $25
Voice control for nav and audio $100
Instruments, Lights, and Mirrors 
Automatic headlights $125
Compass $0
Headlight washers$50 
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
Power 4-way lumbar adjuster, passenger seat $150
Synthetic suede inserts in leather seating surfaces $0
Suspension, Wheels, and Tires 
Sport suspension (upgrade) $0
Transmission 
Launch control $100
Steering-wheel-mounted transmission controls $100
Total Value of Features$5,705$6,615
Value of Feature Adjustments$0$910
Value of Feature Adjustments0-847

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Specifications Comparison: Porsche Boxster vs. Audi A4 / S4

Model Year20072012
ModelBoxsterA4 / S4
Body2dr Convertible4dr Sedan
Wheelbase95.1 in110.6 in
Length170.4 in185.2 in
Width70.9 in71.9 in
Height51.0 in56.2 in
Curb Weight3,053 lb.3,637 lb.
Fuel Capacity17.0 gal.16.9 gal.
Row 1 Headroom38.4 in40.0 in
Row 1 Shoulder Room51.7 in55.5 in
Row 1 Hip Room53.4 in0.0 in
Row 1 Legroom41.6 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 S

Power Seat Package
FeatureValueRequested?
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested850100%
Total Not Requested00%

Option Package Details
Audi A4 / S4 S4 3.0T

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Rearview camera200No
Total Requested25056%
Total Not Requested20044%
7-speed automated manual
FeatureValueRequested?
7-speed automated manual0Yes
Launch control100No
Total Requested00%
Total Not Requested100100%
Navigation Package
FeatureValueRequested?
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio100No
Traffic information25No
Media drive, large15No
Total Requested60081%
Total Not Requested14019%

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