Audi A4 / S4 Audi A4 / S4 2013 Porsche Boxster Porsche Boxster 2006

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Audi A4 / S4 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 vs. Porsche Boxster Invoice Comparison

Lowest Total Price: $0

Porsche Boxster S   
Difference: $38,820

Calculate Payments

  Down Payment Interest Rate Term
Model Year2013201320062006
ModelA4 / S4A4 / S4BoxsterBoxster
TrimA4 2.0TS4 3.0TBaseS
Body4dr Sedan4dr Sedan2dr Convertible2dr Convertible
Base Price $32,500 $47,600 $0 $0
Sport Interior Package 750      
Premium Plus Package 4,200      
Metallic paint (extra cost) 475 475    
Adaptive dampers - electrical   1,250 0 0
Active rear differential   1,250    
Front sport buckets     0 0
Sport Interior Package 697      
Premium Plus Package 3,906      
Metallic paint (extra cost) 443 443    
Adaptive dampers - electrical   1,163 0 0
Active rear differential   1,163    
Front sport buckets     0 0
Options (change) 5,425 2,975 0 0
Options (change) 5,046 2,769 0 0
Destination 895 895 0 0
Total Price $38,820 $51,470 $0 $0

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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: Audi A4 / S4 vs. Porsche Boxster

Lowest Adjusted Price and Invoice: Porsche Boxster S
TrueDelta Adjusted Price Difference: $26,680
TrueDelta Adjusted Invoice Difference: $24,718
Model Year2013201320062006
ModelA4 / S4A4 / S4BoxsterBoxster
TrimA4 2.0TS4 3.0TBaseS
Body4dr Sedan4dr Sedan2dr Convertible2dr Convertible
Engine211hp I4333hp V6240hp H6280hp H6
TransmissionCVT-8M6M5M6
DrivetrainFWDAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)180, 10180, 1050, 4230, 7
Tire (rear if not all the same)245/40-18245/40-18205/55-17235/40-18
Total Price$38,820$51,470$0$0
Adjustments for Features-12,290-14,1400-150
Feature-Adjusted Total Price$26,530$37,330$0$-150
Cost Above Minimum$0$10,800$150$0

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Features Comparison: Audi A4 / S4 vs. Porsche Boxster

Model Year2013201320062006
ModelA4 / S4A4 / S4BoxsterBoxster
TrimA4 2.0TS4 3.0TBaseS
Body4dr Sedan4dr Sedan2dr Convertible2dr Convertible
Transmission and Drivetrain 
8-speed manually-shiftable CVT$1100   
6-speed manual $150 $150
5-speed manual  $0 
FWD$0   
AWD $1700  
RWD  $0$0
Accessories 
Cruise control$150$150  
Power front side windows$250$250  
Power locks$275$275  
Power rear side windows$200$200  
Remote keyless entry$225$225  
Tilt/telescoping steering wheel, manual$250$250  
Universal garage door opener$100$100  
Brakes, Airbags, and Other Safety 
4-wheel disc brakes$150$150  
Active or whiplash-reducing head restraints, front seats$0$0  
Antilock brakes (ABS)$400$400  
Brake assist$50$50  
Front side airbags$350$350  
Side curtain airbags$350$350  
Stability control$400$400  
Tire-pressure monitor$75$75  
Torque vectoring, brake-based$100   
Traction control$100$100  
Cargo Management 
Air-conditioned storage compartment$50$50  
Console with shifter$150$150  
Climate Control 
Air conditioning$900$900  
Automatic climate control, front$200$200  
Dual-zone climate control$125$125  
Heated windshield washer nozzles$15$15  
Interior air filter$0$0  
Rain-sensing wipers$175$175  
Rear air vents with automatic controls$250$250  
Rear defrost$200$200  
Drivetrain 
Active rear differential $500  
Engine / Motor 
Mid-engine configuration  $0$0
Exterior 
Bright-finished exhaust tip(s)$25$25  
Sunroof$900$900  
Infotainment 
Audio controls on steering wheel$125$125  
Aux input$50$50  
Bluetooth cell phone link$100$100  
CD player$125$125  
iPod integration$100$100  
MP3-compatible player$50$50  
Satellite radio$200$200  
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75  
Auto-dimming passenger-side mirror$75$75  
Auto-dimming rearview mirror$150$150  
Automatic headlights$125$125  
Compass$0$0  
Fog light, rear$100$100  
Fog lights$125$125  
Heated mirrors$25$25  
Illuminated visor mirror, driver$50$50  
Illuminated visor mirror, passenger$50$50  
Outside temperature display$50$50  
Power mirrors$150$150  
Tachometer$75$75  
Trip computer$150$150  
Turn signals on or near mirrors$25$25  
Xenon HID headlights$500$500  
Seats and Interior Trim 
Aluminum trim$100$100  
Center armrest(s), front row$75$75  
Center armrest(s), second row$50$50  
Floor mats$75$75  
Folding second row seats$300$300  
Heated front seats$200$200  
Leather-wrapped steering wheel$150$150  
Manual thigh support length adjuster, driver seat$50$50  
Manual thigh support length adjuster, passenger seat$50$50  
Memory system, driver seat$200$200  
Power 4-way lumbar adjuster, driver seat$150$150  
Power 4-way lumbar adjuster, passenger seat$150$150  
Power fore-aft adjuster, driver seat$100$100  
Power fore-aft adjuster, passenger seat$100$100  
Power height adjuster, driver seat$100$100  
Power height adjuster, passenger seat$100$100  
Power recliner, driver seat$100$100  
Power recliner, passenger seat$100$100  
Power tilt adjuster, driver seat$100$100  
Power tilt adjuster, passenger seat$100$100  
Synthetic suede inserts in leather seating surfaces $0  
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500$500$500
Alloy wheels$350$350  
Electronic systems calibration selector $200  
Sport suspension (upgrade) $0  
Transmission 
Steering-wheel-mounted transmission controls$100$100  
Total Value of Features$12,790$14,640$500$650
Value of Feature Adjustments$12,290$14,140$0$150
Value of Feature Adjustments-11,450-13,16800

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Specifications Comparison: Audi A4 / S4 vs. Porsche Boxster

Model Year20132006
ModelA4 / S4Boxster
Body4dr Sedan2dr Convertible
Wheelbase110.6 in95.1 in
Length185.1 in170.4 in
Width71.9 in70.9 in
Height56.2 in51.0 in
Curb Weight3,510 lb.2,856 lb.
Fuel Capacity16.9 gal.17.0 gal.
Row 1 Headroom40.0 in38.4 in
Row 1 Shoulder Room55.5 in51.7 in
Row 1 Hip Room0.0 in53.4 in
Row 1 Legroom41.3 in41.6 in
Row 2 Headroom37.5 in0.0 in
Row 2 Shoulder Room54.3 in0.0 in
Row 2 Legroom35.2 in0.0 in
Cargo Volume12.4 ft39.9 ft3

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Option Package Details
Audi A4 / S4 A4 2.0T

Sport Interior Package
FeatureValueRequested?
Manual thigh support adjuster, driver seat50No
Power 4-way lumbar adjuster, passenger seat150No
Manual thigh support adjuster, passenger seat50No
Front sport buckets100Yes
Steering-wheel-mounted transmission controls100No
Total Requested10022%
Total Not Requested35078%
Premium Plus Package
FeatureValueRequested?
Heated front seats200No
Second-row 2-section 3-person split bench100No
Rear air vents with automatic controls250No
Folding second row seats300No
Auto-dimming rearview mirror150No
Memory system, driver seat200No
Auto-dimming driver-side mirror75No
Compass0No
Dual-zone climate control125No
Auto-dimming passenger-side mirror75No
245/40HR18 tires400No
iPod integration100No
Universal garage door opener100No
Trip computer150No
Bluetooth cell phone link100No
Xenon HID headlights500No
Additional chrome trim0No
Total Requested00%
Total Not Requested2825100%

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