Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2007 Porsche Boxster Porsche Boxster 2012
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Audi A4 / S4 / RS4 vs. Porsche 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 / RS4 vs. Porsche Boxster Invoice Comparison

Lowest Total Price: $53,595

Audi A4 / S4 / RS4 A4 3.2 Cabriolet   
Difference: $8,600

Calculate Payments

  Down Payment Interest Rate Term
Model Year20072007201220122012
ModelA4 / S4 / RS4A4 / S4 / RS4BoxsterBoxsterBoxster
TrimA4 3.2 CabrioletS4 CabrioletBaseSS Black Edition
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Base Price $46,950 $55,700 $48,100 $58,600 $65,200
Convenience Package 1,800 1,050 2,490 2,490  
Metallic paint (extra cost) 475 475 710 710  
Bluetooth cell phone link 500 500      
Tire-pressure monitor 250 250      
Heated front seats 450 450 525 525 525
Obstacle detection, rear 350 350 530 530 530
Navigation system 2,100 1,950 3,430 3,455  
Carbon fiber trim   400 1,140 1,140  
Adaptive Sports Seats     3,055 3,055 3,055
Unbranded 185W 7 speakers     0    
Audio controls on steering wheel     615 615 125
CD changer, in-dash     650 650 650
Convenience Package 1,638 958 0 0  
Metallic paint (extra cost) 432 432 0 0  
Bluetooth cell phone link 455 455      
Tire-pressure monitor 228 228      
Heated front seats 410 410 0 0 0
Obstacle detection, rear 319 319 451 451 451
Navigation system 1,911 1,775 0 0  
Carbon fiber trim   364 0 0  
Adaptive Sports Seats     0 0 0
Unbranded 185W 7 speakers     0    
Audio controls on steering wheel     0 0 0
CD changer, in-dash     0 0 0
Options (change) 5,925 5,425 13,145 13,170 4,885
Options (change) 5,393 4,941 451 451 451
Destination 720 720 950 950 950
Gas Tax 0 1,700 0 0 0
Total Price $53,595 $63,545 $62,195 $72,720 $71,035

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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

Want to find out how much dealers are willing to discount these cars?

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

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

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

Lowest Adjusted Price: Audi A4 / S4 / RS4 A4 3.2 Cabriolet
Lowest Adjusted Invoice: Porsche Boxster
TrueDelta Adjusted Price Difference: $11,680
TrueDelta Adjusted Invoice Difference: $45,006
Model Year20072007201220122012
ModelA4 / S4 / RS4A4 / S4 / RS4BoxsterBoxsterBoxster
TrimA4 3.2 CabrioletS4 CabrioletBaseSS Black Edition
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Engine255hp V6340hp V8255hp H6310hp H6320hp H6
TransmissionT6M6M6M6M6
DrivetrainAWDAWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)180, 9180, 9185, 7185, 7325, 11
Tire (rear if not all the same)235/45-17235/40-18205/55-17235/40-18235/35-19
Total Price$53,595$63,545$62,195$72,720$71,035
Adjustments for Features-3,305-2,055-2250-275
Feature-Adjusted Total Price$50,290$61,490$61,970$72,720$70,760
Cost Above Minimum$0$11,200$0$10,750$8,790

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

Model Year20072007201220122012
ModelA4 / S4 / RS4A4 / S4 / RS4BoxsterBoxsterBoxster
TrimA4 3.2 CabrioletS4 CabrioletBaseSS Black Edition
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100    
6-speed manual $150$150$150$150
AWD$1700$1700   
RWD  $0$0$0
Accessories 
Power rear side windows$200$200   
Wind blocker$300$300   
Wind blocker, small  $100$100$100
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0   
Auto-raising roll bars / headrests$500$500   
Knee airbag, driver$75$75   
Knee airbag, passenger$75$75   
Roll bar  $200$200$200
Cargo Management 
Cargo net  $40$40$40
Rear seat pass-through$100$100   
Ski sack$50$50   
Storage compartment under front seat(s)$50$50   
Climate Control 
Dual-zone climate control$125$125   
Water-repellent front-door glass  $15$15$15
Engine / Motor 
Mid-engine configuration  $0$0$0
Exterior 
Bodyside moldings$75$75   
Retractable rear spoiler  $400$400$400
Infotainment 
Aux input  $50$50$50
CD changer, in-dash  $325$325$325
CD changer, remote$200$200   
Media drive  $15$15$15
Off-road navigation system  $0$0$0
Satellite radio  $200 $200
Surround sound    $250
Traffic information  $25 $25
Instruments, Lights, and Mirrors 
Automatic headlights$125$125   
Compass$0$0   
Cornering lights  $50$50$50
Power-folding mirrors$50$50   
Turn signals on or near mirrors$25$25   
Seats and Interior Trim 
Aluminum trim $100   
Carbon fiber trim $200$200$200 
Center armrest(s), second row$50$50   
Manual height adjuster, driver seat $50   
Manual thigh support length adjuster, driver seat $50   
Power 4-way lumbar adjuster, passenger seat$150$150   
Power fore-aft adjuster, driver seat$100 $100$100$100
Power height adjuster, driver seat$100 $100$100$100
Power recliner, driver seat$100 $100$100$100
Power seatback bolsters, driver seat  $100$100$100
Power seatback bolsters, passenger seat  $100$100$100
Power thigh bolsters, driver seat  $100$100$100
Power thigh bolsters, passenger seat  $100$100$100
Power tilt adjuster, driver seat$100 $100$100$100
Wood trim$300    
Suspension, Wheels, and Tires 
Ultra-sport suspension (upgrade) $0   
Total Value of Features$5,650$4,400$2,570$2,345$2,620
Value of Feature Adjustments$3,305$2,055$225$0$275
Value of Feature Adjustments-3,050-1,895-50-5

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See a complete comparison of Audi A4 / S4 / RS4 vs. Porsche Boxster features.

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

Model Year20072012
ModelA4 / S4 / RS4Boxster
Body2dr Convertible2dr Convertible
Wheelbase104.3 in95.1 in
Length180.0 in172.1 in
Width70.0 in70.9 in
Height54.8 in50.9 in
Curb Weight3,859 lb.2,944 lb.
Fuel Capacity16.6 gal.16.9 gal.
Row 1 Headroom38.0 in38.4 in
Row 1 Shoulder Room53.0 in51.7 in
Row 1 Hip Room0.0 in53.4 in
Row 1 Legroom41.3 in41.6 in
Row 2 Headroom36.3 in0.0 in
Row 2 Shoulder Room45.1 in0.0 in
Row 2 Legroom32.4 in0.0 in
Cargo Volume8.9 ft39.9 ft3

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See a complete comparison of Audi A4 / S4 / RS4 vs. Porsche Boxster specs.

Option Package Details
Audi A4 / S4 / RS4 A4 3.2 Cabriolet

Convenience Package
FeatureValueRequested?
Memory system, driver seat200Yes
Automatic headlights125No
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Power-folding mirrors50No
Auto-dimming passenger-side mirror75Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Total Requested135089%
Total Not Requested17511%

Option Package Details
Audi A4 / S4 / RS4 S4 Cabriolet

Convenience Package
FeatureValueRequested?
Memory system, driver seat200Yes
Automatic headlights125No
Steering-linked headlights150Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Power-folding mirrors50No
Auto-dimming passenger-side mirror75Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Total Requested85083%
Total Not Requested17517%

Option Package Details
Porsche Boxster

Navigation system
FeatureValueRequested?
Navigation system600Yes
DVD-Audio-compatible player0No
Off-road navigation system0No
Media drive, large15No
USB port25No
Satellite radio200No
Traffic information25No
Total Requested60069%
Total Not Requested26531%
Convenience Package
FeatureValueRequested?
Wind blocker, small100Yes
Automatic climate control, front200Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Total Requested140097%
Total Not Requested503%
Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Front sport buckets100Yes
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 Requested95070%
Total Not Requested40030%

Option Package Details
Porsche Boxster S

Navigation system
FeatureValueRequested?
Navigation system600Yes
DVD-Audio-compatible player0No
Off-road navigation system0No
Media drive, large15No
USB port25No
Total Requested60094%
Total Not Requested406%
Convenience Package
FeatureValueRequested?
Wind blocker, small100Yes
Automatic climate control, front200Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Total Requested140097%
Total Not Requested503%
Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Front sport buckets100Yes
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 Requested95070%
Total Not Requested40030%

Option Package Details
Porsche Boxster S Black Edition

Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Front sport buckets100Yes
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 Requested95070%
Total Not Requested40030%

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