Porsche Boxster Porsche Boxster 2013 Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2008

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

Lowest Total Price: $80,890

Porsche Boxster S   
Difference: $3,885

Calculate Payments

  Down Payment Interest Rate Term
Model Year20132008
ModelBoxsterA4 / S4 / RS4
TrimSRS4 Cabriolet
Body2dr Convertible2dr Convertible
Base Price $60,900 $81,900
Infotainment Package 3,860  
Bose 505W 10 speakers 0  
Adaptive sport seats plus 3,825  
Metallic paint (extra cost) 710  
Obstacle detection, rear 530  
Carbon fiber trim 1,515  
Power-folding mirrors 320  
Sport suspension (upgrade) 1,235  
Audio controls on steering wheel 615  
7-speed automated manual 3,200  
Adaptive dampers - electrical 1,790  
Premium Package 1,440  
iPod integration   0
Infotainment Package 0  
Bose 505W 10 speakers 0  
Adaptive sport seats plus 0  
Metallic paint (extra cost) 0  
Obstacle detection, rear 451  
Carbon fiber trim 0  
Power-folding mirrors 0  
Sport suspension (upgrade) 0  
Audio controls on steering wheel 0  
7-speed automated manual 0  
Adaptive dampers - electrical 0  
Premium Package 0  
iPod integration   0
Options (change) 19,040 0
Options (change) 451 0
Destination 950 775
Gas Tax 0 2,100
Total Price $80,890 $84,775

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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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Request free, no-obligation Porsche Boxster dealer quotes or Audi A4 / S4 / RS4 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Porsche Boxster vs. Audi A4 / S4 / RS4

Lowest Adjusted Price and Invoice: Porsche Boxster S
TrueDelta Adjusted Price Difference: $2,680
TrueDelta Adjusted Invoice Difference: $76,518
Model Year20132008
ModelBoxsterA4 / S4 / RS4
TrimSRS4 Cabriolet
Body2dr Convertible2dr Convertible
Engine315hp H6420hp V8
TransmissionS7M6
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)21/30 MPG13/20 MPG
Audio (watts, speakers)445, 10215, 9
Tire (rear if not all the same)235/40-19255/35-19
Total Price$80,890$84,775
Adjustments for Features0-1,205
Feature-Adjusted Total Price$80,890$83,570

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

Model Year20132008
ModelBoxsterA4 / S4 / RS4
TrimSRS4 Cabriolet
Body2dr Convertible2dr Convertible
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 $300
Wind blocker, small$100 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Auto-raising roll bars / headrests $500
Full-size spare tire $225
Roll bar$200 
Side curtain airbags$350 
Cargo Management 
Cargo net$40 
Rear seat pass-through $100
Ski sack $50
Storage compartment under front seat(s) $50
Climate Control 
Residual heat$50 
Water-repellent front-door glass$15 
Engine / Motor 
Automatic start / stop$150 
Mid-engine configuration$0 
Regenerative braking$0 
Exterior 
Body kit $0
Bodyside moldings $75
Rear spoiler $200
Retractable rear spoiler$400 
Sunroof $900
Infotainment 
Aux input$50 
Bluetooth audio streaming$25 
CD player$125 
DVD-Audio-compatible player$0 
iPod integration $100
Media drive$15 
Off-road navigation system$0 
Surround sound$250 
Traffic information$25 
USB port$25 
Instruments, Lights, and Mirrors 
Compass $0
Fog lights $125
Interior ambient lighting $150
Turn signals on or near mirrors $25
Seats and Interior Trim 
Center armrest(s), second row $50
Heated second row seats $200
Manual height adjuster, driver seat $50
Manual thigh support length adjuster, driver seat $50
Metal pedals$75 
No leather in second row$-300 
Power fore-aft adjuster, driver seat$100 
Power height adjuster, driver seat$100 
Power recliner, driver seat$100 
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 
Power tilt adjuster, driver seat$100 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500 
Hydraulically cross-linked dampers $500
Sport suspension (upgrade)$0 
Ultra-sport suspension (upgrade) $0
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$4,745$5,950
Value of Feature Adjustments$0$1,205
Value of Feature Adjustments0-1,124

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

Model Year20132008
ModelBoxsterA4 / S4 / RS4
Body2dr Convertible2dr Convertible
Wheelbase97.4 in104.3 in
Length172.2 in180.0 in
Width70.9 in70.0 in
Height50.5 in54.8 in
Curb Weight2,976 lb.4,266 lb.
Fuel Capacity16.9 gal.16.6 gal.
Row 1 Headroom38.6 in38.0 in
Row 1 Shoulder Room51.7 in53.0 in
Row 1 Hip Room53.4 in0.0 in
Row 1 Legroom42.6 in41.3 in
Row 2 Headroom0.0 in36.3 in
Row 2 Shoulder Room0.0 in45.1 in
Row 2 Legroom0.0 in32.4 in
Cargo Volume9.9 ft38.9 ft3

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Option Package Details
Porsche Boxster S

Infotainment Package
FeatureValueRequested?
Navigation system600Yes
Satellite radio200Yes
DVD-Audio-compatible player0No
Traffic information25No
Off-road navigation system0No
Media drive, large15No
USB port25Yes
Total Requested82595%
Total Not Requested405%
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 tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100No
Power fore-aft adjuster, driver seat100No
Power height adjuster, driver seat50No
Power tilt adjuster, driver seat100No
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
Front sport buckets100Yes
Total Requested85047%
Total Not Requested95053%
Premium Package
FeatureValueRequested?
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100No
Power fore-aft adjuster, driver seat100No
Power height adjuster, driver seat50No
Power tilt adjuster, driver seat100No
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
Wind blocker, small100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Steering-linked headlights150Yes
Headlight washers50Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50No
Automatic air recirculation100Yes
Total Requested207578%
Total Not Requested60022%

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