Audi A5 / S5 / RS5 Audi A5 / S5 / RS5 2014 Porsche Boxster Porsche Boxster 2009

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Audi A5 / S5 / RS5 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 A5 / S5 / RS5 vs. Porsche Boxster Invoice Comparison

Lowest Total Price: $86,695

Audi A5 / S5 / RS5 RS 5   
Difference: $1,240

Calculate Payments

  Down Payment Interest Rate Term
Model Year20142009
ModelA5 / S5 / RS5Boxster
TrimRS 5S
Body2dr Convertible2dr Convertible
Base Price $77,900 $56,700
Comfort Package 1,400  
Metallic paint (extra cost) 500 710
Ceramic brake rotors 6,000 8,150
Sport Chrono Package   960
Adaptive dampers - electrical   1,990
Adaptive Sports Seats   3,055
Auto-dimming rearview mirror   690
Xenon HID headlights   1,560
iPod integration   440
Navigation system   3,110
Wind blocker, small   375
Floor mats   90
Heated front seats   500
Obstacle detection, rear   530
Automatic climate control, front   550
Bluetooth cell phone link   695
Satellite radio   750
Cooled or ventilated front seats   800
Carbon fiber trim   890
Limited-slip rear differential   950
Audio controls on steering wheel   990
Dual-mode exhaust, switchable   2,500
Comfort Package 1,302  
Metallic paint (extra cost) 467 0
Ceramic brake rotors 5,580 6,928
Sport Chrono Package   0
Adaptive dampers - electrical   1,692
Adaptive Sports Seats   2,597
Auto-dimming rearview mirror   587
Xenon HID headlights   0
iPod integration   0
Navigation system   0
Wind blocker, small   319
Floor mats   0
Heated front seats   0
Obstacle detection, rear   451
Automatic climate control, front   468
Bluetooth cell phone link   0
Satellite radio   0
Cooled or ventilated front seats   0
Carbon fiber trim   757
Limited-slip rear differential   0
Audio controls on steering wheel   842
Dual-mode exhaust, switchable   0
Options (change) 7,900 30,285
Options (change) 7,349 14,641
Destination 895 950
Total Price $86,695 $87,935

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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 Audi A5 / S5 / RS5 dealer quotes or Porsche Boxster dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi A5 / S5 / RS5 vs. Porsche Boxster

Lowest Adjusted Price: Audi A5 / S5 / RS5 RS 5
Lowest Adjusted Invoice: Porsche Boxster S
TrueDelta Adjusted Price Difference: $5,970
TrueDelta Adjusted Invoice Difference: $60,699
Model Year20142009
ModelA5 / S5 / RS5Boxster
TrimRS 5S
Body2dr Convertible2dr Convertible
Engine450hp V8310hp H6
TransmissionS7M6
DrivetrainAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)180, 10185, 7
Tire (rear if not all the same)265/35-19235/40-18
Total Price$86,695$87,935
Adjustments for Features-4,7300
Feature-Adjusted Total Price$81,965$87,935

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Features Comparison: Audi A5 / S5 / RS5 vs. Porsche Boxster

Model Year20142009
ModelA5 / S5 / RS5Boxster
TrimRS 5S
Body2dr Convertible2dr Convertible
Transmission and Drivetrain 
7-speed automated manual$1200 
6-speed manual $150
AWD$1700 
RWD $0
Accessories 
Power rear side windows$200 
Proximity key$250 
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 
Knee airbag, driver$75 
Knee airbag, passenger$75 
Obstacle detection, front$150 
Roll bar $200
Side curtain airbags$350 
Temporary spare tire$150 
Cargo Management 
Air-conditioned storage compartment$50 
Cargo net $40
Climate Control 
Automatic air recirculation$100 
Dual-zone climate control$125 
Rear air vents with automatic controls$250 
Water-repellent front-door glass $15
Drivetrain 
Active rear differential$500 
Limited-slip rear differential $300
Engine / Motor 
Mid-engine configuration $0
Exterior 
Rear spoiler$200 
Retractable rear spoiler $400
Infotainment 
DVD-Audio-compatible player $0
Media drive $15
MP3-compatible player$50 
Navigation system $600
Off-road navigation system $0
SD Card slot$25 
Instruments, Lights, and Mirrors 
Automatic headlights$125 
Chronometer $100
Compass$0 
Cornering lights$50 
Turn signals on or near mirrors$25 
Seats and Interior Trim 
Folding second row seats$300 
Manual thigh support length adjuster, driver seat$50 
Manual thigh support length adjuster, passenger seat$50 
Neck-level heating, front seats$150 
No leather in second row $-300
Power 4-way lumbar adjuster, passenger seat$150 
Power seatback bolsters, driver seat $100
Power seatback bolsters, passenger seat $100
Power thigh bolsters, driver seat $100
Power thigh bolsters, passenger seat $100
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Ultra-sport suspension (upgrade)$0 
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$7,250$2,520
Value of Feature Adjustments$4,730$0
Value of Feature Adjustments-4,4020

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Specifications Comparison: Audi A5 / S5 / RS5 vs. Porsche Boxster

Model Year20142009
ModelA5 / S5 / RS5Boxster
Body2dr Convertible2dr Convertible
Wheelbase108.3 in95.1 in
Length182.1 in172.1 in
Width73.0 in70.9 in
Height54.4 in50.9 in
Curb Weight4,046 lb.2,944 lb.
Fuel Capacity16.9 gal.16.9 gal.
Row 1 Headroom40.0 in38.4 in
Row 1 Shoulder Room54.3 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 Room46.8 in0.0 in
Row 2 Legroom31.9 in0.0 in
Cargo Volume10.2 ft39.9 ft3

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Option Package Details
Audi A5 / S5 / RS5 RS 5

Comfort Package
FeatureValueRequested?
Neck-level heating, front seats150No
Cooled or ventilated front seats300Yes
Total Requested30067%
Total Not Requested15033%

Option Package Details
Porsche Boxster S

Auto-dimming rearview mirror
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Total Requested400100%
Total Not Requested00%
Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Steering-linked headlights150Yes
Headlight washers50Yes
Total Requested700100%
Total Not Requested00%
iPod integration
FeatureValueRequested?
iPod integration100Yes
Aux input50Yes
Media drive, large15No
Total Requested15091%
Total Not Requested159%
Navigation system
FeatureValueRequested?
Navigation system600No
DVD-Audio-compatible player0No
Off-road navigation system0No
Total Requested00%
Total Not Requested600100%
Sport Chrono Package
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Launch control100Yes
Total Requested30075%
Total Not Requested10025%
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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