Porsche Boxster Porsche Boxster 2006 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: $0

Porsche Boxster   
Difference: $51,895

Calculate Payments

  Down Payment Interest Rate Term
Model Year20062014
ModelBoxsterA4 / S4
TrimBaseS4 3.0T
Body2dr Convertible4dr Sedan
Base Price $0 $48,100
Front sport buckets 0  
Adaptive dampers - electrical 0 1,000
Metallic paint (extra cost)   500
7-speed automated manual   1,400
Front sport buckets 0  
Adaptive dampers - electrical 0 930
Metallic paint (extra cost)   467
7-speed automated manual   1,302
Options (change) 0 2,900
Options (change) 0 2,699
Destination 0 895
Total Price $0 $51,895

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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 dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: Porsche Boxster
TrueDelta Adjusted Price Difference: $36,805
TrueDelta Adjusted Invoice Difference: $34,275
Model Year20062014
ModelBoxsterA4 / S4
TrimBaseS4 3.0T
Body2dr Convertible4dr Sedan
Engine240hp H6333hp V6
TransmissionM5S7
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)20/29 MPG18/28 MPG
Audio (watts, speakers)50, 4180, 10
Tire (rear if not all the same)205/55-17245/40-18
Total Price$0$51,895
Adjustments for Features0-15,090
Feature-Adjusted Total Price$0$36,805

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Features Comparison: Porsche Boxster vs. Audi A4 / S4

Model Year20062014
ModelBoxsterA4 / S4
TrimBaseS4 3.0T
Body2dr Convertible4dr Sedan
Transmission and Drivetrain 
5-speed manual$0 
7-speed automated manual $1200
RWD$0 
AWD $1700
Accessories 
Cruise control $150
Power front side windows $250
Power locks $275
Power rear side windows $200
Proximity key $250
Remote keyless entry $225
Tilt/telescoping steering wheel, manual $250
Universal garage door opener $100
Brakes, Airbags, and Other Safety 
4-wheel disc brakes $150
Active or whiplash-reducing head restraints, front seats $0
Antilock brakes (ABS) $400
Brake assist $50
Front side airbags $350
Side curtain airbags $350
Stability control $400
Tire-pressure monitor $75
Traction control $100
Cargo Management 
Air-conditioned storage compartment $50
Console with shifter $150
Climate Control 
Air conditioning $900
Automatic climate control, front $200
Dual-zone climate control $125
Heated windshield washer nozzles $15
Interior air filter $0
Rain-sensing wipers $175
Rear air vents with automatic controls $250
Rear defrost $200
Engine / Motor 
Mid-engine configuration$0 
Exterior 
Body kit $0
Bright-finished exhaust tip(s) $25
Sunroof $900
Infotainment 
Audio controls on steering wheel $125
Aux input $50
Bluetooth cell phone link $100
CD player $125
iPod integration $100
MP3-compatible player $50
Satellite radio $200
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75
Auto-dimming passenger-side mirror $75
Auto-dimming rearview mirror $150
Automatic headlights $125
Compass $0
Fog light, rear $100
Fog lights $125
Headlight washers $50
Heated mirrors $25
Illuminated visor mirror, driver $50
Illuminated visor mirror, passenger $50
Outside temperature display $50
Power mirrors $150
Tachometer $75
Trip computer $150
Turn signals on or near mirrors $25
Xenon HID headlights $500
Seats and Interior Trim 
Aluminum trim $100
Center armrest(s), front row $75
Center armrest(s), second row $50
Floor mats $75
Folding second row seats $300
Heated front seats $200
Leather-wrapped steering wheel $150
Manual thigh support length adjuster, driver seat $50
Manual thigh support length adjuster, passenger seat $50
Memory system, driver seat $200
Power 4-way lumbar adjuster, driver seat $150
Power 4-way lumbar adjuster, passenger seat $150
Power fore-aft adjuster, driver seat $100
Power fore-aft adjuster, passenger seat $100
Power height adjuster, driver seat $100
Power height adjuster, passenger seat $100
Power recliner, driver seat $100
Power recliner, passenger seat $100
Power tilt adjuster, driver seat $100
Power tilt adjuster, passenger seat $100
Synthetic suede inserts in leather seating surfaces $0
Suspension, Wheels, and Tires 
Alloy wheels $350
Electronic systems calibration selector $200
Sport suspension (upgrade) $0
Transmission 
Launch control $100
Steering-wheel-mounted transmission controls $100
Total Value of Features$0$15,090
Value of Feature Adjustments$0$15,090
Value of Feature Adjustments0-14,053

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Specifications Comparison: Porsche Boxster vs. Audi A4 / S4

Model Year20062014
ModelBoxsterA4 / S4
Body2dr Convertible4dr Sedan
Wheelbase95.1 in110.6 in
Length170.4 in185.1 in
Width70.9 in71.9 in
Height51.0 in56.2 in
Curb Weight2,855 lb.3,935 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
Audi A4 / S4 S4 3.0T

7-speed automated manual
FeatureValueRequested?
7-speed automated manual0Yes
Launch control100No
Total Requested00%
Total Not Requested100100%

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