Audi A5 / S5 Audi A5 / S5 2009 Porsche Boxster Porsche Boxster 2015

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Audi A5 / S5 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 vs. Porsche Boxster Invoice Comparison

Lowest Total Price: $54,490

Audi A5 / S5 A5   
Difference: $18,290

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092009201520152015
ModelA5 / S5A5 / S5BoxsterBoxsterBoxster
TrimA5S5BaseSGTS
Body2dr Coupe2dr Coupe2dr Convertible2dr Convertible2dr Convertible
Base Price $40,700 $51,400 $51,400 $63,300 $73,500
Premium Package 1,900        
Navigation system 2,390 2,390      
Technology Package 2,200 2,200      
S Line Package 2,900        
6-speed manual 0        
Upgraded leather upholstery 1,000        
Metallic paint (extra cost) 475 475 710 710 710
Adaptive cruise control 2,100 2,100      
Wood trim   500 1,515 1,515  
Adaptive sport seats plus     3,825 3,825 3,025
Premium Package Plus     3,620 2,950 1,965
Infotainment Package     3,990 3,990 3,990
Voice control for nav and audio     520 520 520
CD changer, in-dash     670 670 670
Rearview camera     1,515 1,515 1,515
Audio controls on steering wheel     615 615 165
Sport suspension (upgrade)     1,235 1,235 0
Adaptive cruise control, all-speed     2,170 2,170 2,170
Bose 505W 10 speakers       0  
Aluminum trim         895
Bright-finished exhaust tip(s)         650
Premium Package 1,768        
Navigation system 2,178 2,178      
Technology Package 2,045 2,045      
S Line Package 2,698        
6-speed manual 0        
Upgraded leather upholstery 930        
Metallic paint (extra cost) 443 443 0 0 0
Adaptive cruise control 1,953 1,953      
Wood trim   466 0 0  
Adaptive sport seats plus     0 0 0
Premium Package Plus     0 0 0
Infotainment Package     0 0 0
Voice control for nav and audio     0 0 0
CD changer, in-dash     0 0 0
Rearview camera     0 0 0
Audio controls on steering wheel     0 0 0
Sport suspension (upgrade)     0 0 0
Adaptive cruise control, all-speed     0 0 0
Bose 505W 10 speakers       0  
Aluminum trim         0
Bright-finished exhaust tip(s)         0
Options (change) 12,965 7,665 20,385 19,715 16,275
Options (change) 12,015 7,085 0 0 0
Destination 825 825 995 995 995
Gas Tax 0 1,300 0 0 0
Total Price $54,490 $61,190 $72,780 $84,010 $90,770

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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 A5 / S5 vs. Porsche Boxster

Lowest Adjusted Price: Audi A5 / S5 A5
Lowest Adjusted Invoice: Porsche Boxster GTS
TrueDelta Adjusted Price Difference: $14,945
TrueDelta Adjusted Invoice Difference: $49,761
Model Year20092009201520152015
ModelA5 / S5A5 / S5BoxsterBoxsterBoxster
TrimA5S5BaseSGTS
Body2dr Coupe2dr Coupe2dr Convertible2dr Convertible2dr Convertible
Engine265hp V6354hp V8265hp H6315hp H6330hp H6
TransmissionM6M6M6M6M6
DrivetrainAWDAWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)180, 10180, 10185, 7445, 10445, 10
Tire (rear if not all the same)255/35-19255/35-19235/45-18235/40-19235/35-20
Total Price$54,490$61,190$72,780$84,010$90,770
Adjustments for Features0-400-3,345-3,845-5,895
Feature-Adjusted Total Price$54,490$60,790$69,435$80,165$84,875
Cost Above Minimum$0$6,300$0$10,730$15,440

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Features Comparison: Audi A5 / S5 vs. Porsche Boxster

Model Year20092009201520152015
ModelA5 / S5A5 / S5BoxsterBoxsterBoxster
TrimA5S5BaseSGTS
Body2dr Coupe2dr Coupe2dr Convertible2dr Convertible2dr Convertible
Transmission and Drivetrain 
6-speed manual$150$150$150$150$150
AWD$1700$1700   
RWD  $0$0$0
Accessories 
Adaptive cruise control$600$600   
Adaptive cruise control, all-speed  $850$850$850
Tilt/telescoping steering wheel, manual$250$250   
Tilt/telescoping steering wheel, power  $350$350$350
Wind blocker, small  $100$100$100
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0   
Automatic braking, high-speed or partial  $200$200$200
Blind spot warning system$200$200   
Forward collision warning  $200$200$200
Obstacle detection, front  $150$150$150
Radar- or camera-based collision preparation system  $0$0$0
Roll bar  $200$200$200
Temporary spare tire$150$150   
Cargo Management 
Cargo net  $40$40$40
Rear seat pass-through $100   
Second-row low console$100$100   
Climate Control 
Rear air vents with automatic controls$250$250   
Residual heat  $50$50$50
Water-repellent front-door glass  $15$15$15
Drivetrain 
Electronically-variable engine mounts (performance-oriented)    $500
Engine / Motor 
Automatic start / stop  $150$150$150
Dual-mode exhaust, switchable    $500
Mid-engine configuration  $0$0$0
Regenerative braking  $0$0$0
Exterior 
Black exterior trim (optional)    $0
Painted brake calipers (optional)   $0$0
Power convertible top  $4000$4000$4000
Power-venting glass roof panel$300$300   
Retractable rear spoiler  $400$400$400
Infotainment 
App support  $0$0$0
Bluetooth audio streaming  $25$25$25
DVD-Audio-compatible player  $0$0$0
HD radio  $50$50$50
iPod integration$100$100   
Media drive  $15$15$15
Off-road navigation system  $0$0$0
SD Card slot$25$25   
Surround sound   $250$250
Traffic information  $25$25$25
USB port  $25$25$25
Instruments, Lights, and Mirrors 
Chronometer    $100
Compass$0$0   
Fog lights$125$125   
Interior ambient lighting  $150$150$150
Performance meter    $150
Turn signals on or near mirrors$25$25   
Seats and Interior Trim 
Aluminum trim$100$100  $100
Center armrest(s), second row$50$50   
Cooled or ventilated front seats  $300$300 
Folding second row seats$300$300   
Leather door panel trim$250$250 $250 
Manual thigh support length adjuster, driver seat$50$50   
Manual thigh support length adjuster, passenger seat$50$50   
Metal pedals  $75$75$75
No leather in second row  $-300$-300$-300
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 thigh support length adjuster, driver seat  $100$100$100
Power thigh support length adjuster, passenger seat  $100$100$100
Synthetic suede door panel trim    $250
Synthetic suede inserts in leather seating surfaces$0$0  $0
Upholstered instrument panel, leather    $1000
Wood trim $300$300$300 
Suspension, Wheels, and Tires 
Electronic systems calibration selector    $200
Transmission 
Launch control    $100
Total Value of Features$4,775$5,175$8,120$8,620$10,670
Value of Feature Adjustments$0$400$3,345$3,845$5,895
Value of Feature Adjustments0-373-46-46-65

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Specifications Comparison: Audi A5 / S5 vs. Porsche Boxster

Model Year20092015
ModelA5 / S5Boxster
Body2dr Coupe2dr Convertible
Wheelbase108.3 in97.4 in
Length182.1 in172.2 in
Width73.0 in70.9 in
Height54.0 in50.5 in
Curb Weight3,738 lb.2,889 lb.
Fuel Capacity16.9 gal.16.9 gal.
Row 1 Headroom39.1 in38.6 in
Row 1 Shoulder Room54.3 in51.7 in
Row 1 Hip Room0.0 in53.4 in
Row 1 Legroom41.3 in42.6 in
Row 2 Headroom36.0 in0.0 in
Row 2 Shoulder Room52.8 in0.0 in
Row 2 Legroom31.7 in0.0 in
Cargo Volume12.0 ft39.9 ft3

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Option Package Details
Audi A5 / S5 A5

Premium Package
FeatureValueRequested?
Heated front seats200Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Auto-dimming passenger-side mirror75Yes
Total Requested1300100%
Total Not Requested00%
Technology Package
FeatureValueRequested?
Steering-linked headlights150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Proximity key250Yes
Blind spot warning system200No
Total Requested85081%
Total Not Requested20019%
S Line Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Manual thigh support adjuster, driver seat50Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Manual thigh support adjuster, passenger seat50Yes
Synthetic suede inserts in leather seating surfaces0Yes
Front sport buckets100Yes
Headlight washers50Yes
Aluminum trim100Yes
Special exterior trim0No
255/35YR19 tires400No
Total Requested75065%
Total Not Requested40035%

Option Package Details
Audi A5 / S5 S5

Technology Package
FeatureValueRequested?
Steering-linked headlights150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Proximity key250Yes
Blind spot warning system200No
Total Requested85081%
Total Not Requested20019%

Option Package Details
Porsche Boxster

Rearview camera
FeatureValueRequested?
Rearview camera200Yes
Obstacle detection, front150No
Obstacle detection, rear250Yes
Total Requested45075%
Total Not Requested15025%
Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700No
Radar- or camera-based collision preparation system0No
Automatic braking, high-speed200No
Forward collision warning200No
Total Requested00%
Total Not Requested1100100%
Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Tilt/telescoping steering wheel, power100No
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
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
Power tilt adjuster, passenger seat100Yes
Front sport buckets100Yes
Total Requested110061%
Total Not Requested70039%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300No
Proximity key250Yes
Interior ambient lighting150No
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50No
Automatic air recirculation100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50Yes
Total Requested197580%
Total Not Requested50020%
Infotainment Package
FeatureValueRequested?
Satellite radio200Yes
DVD-Audio-compatible player0No
HD radio50No
USB port25Yes
Unbranded, 185W, 7 speakers350No
Navigation system600Yes
Traffic information25No
Off-road navigation system0No
Media drive15No
App support0No
Total Requested82565%
Total Not Requested44035%

Option Package Details
Porsche Boxster S

Bose, 445W, 10 speakers (with subwoofer)
FeatureValueRequested?
Bose, 445W, 10 speakers (with subwoofer)350No
Surround sound250No
Total Requested00%
Total Not Requested600100%
Rearview camera
FeatureValueRequested?
Rearview camera200Yes
Obstacle detection, front150No
Obstacle detection, rear250Yes
Total Requested45075%
Total Not Requested15025%
Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700No
Radar- or camera-based collision preparation system0No
Automatic braking, high-speed200No
Forward collision warning200No
Total Requested00%
Total Not Requested1100100%
Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Tilt/telescoping steering wheel, power100No
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
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
Power tilt adjuster, passenger seat100Yes
Front sport buckets100Yes
Total Requested110061%
Total Not Requested70039%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300No
Proximity key250Yes
Interior ambient lighting150No
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50No
Automatic air recirculation100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Steering-linked headlights150Yes
Headlight washers50Yes
Total Requested147575%
Total Not Requested50025%
Infotainment Package
FeatureValueRequested?
Satellite radio200Yes
DVD-Audio-compatible player0No
HD radio50No
USB port25Yes
Navigation system600Yes
Traffic information25No
Off-road navigation system0No
Media drive15No
App support0No
Total Requested82590%
Total Not Requested9010%

Option Package Details
Porsche Boxster GTS

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700No
Radar- or camera-based collision preparation system0No
Automatic braking, high-speed200No
Forward collision warning200No
Total Requested00%
Total Not Requested1100100%
Rearview camera
FeatureValueRequested?
Rearview camera200Yes
Obstacle detection, front150No
Obstacle detection, rear250Yes
Total Requested45075%
Total Not Requested15025%
Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Tilt/telescoping steering wheel, power100No
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
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
Power tilt adjuster, passenger seat100Yes
Total Requested100059%
Total Not Requested70041%
Premium Package Plus
FeatureValueRequested?
Proximity key250Yes
Interior ambient lighting150No
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50No
Automatic air recirculation100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Total Requested127586%
Total Not Requested20014%
Infotainment Package
FeatureValueRequested?
Surround sound250No
Performance meter150No
Bose, 445W, 10 speakers (with subwoofer)350No
Satellite radio200Yes
DVD-Audio-compatible player0No
HD radio50No
USB port25Yes
Navigation system600Yes
Traffic information25No
Off-road navigation system0No
Media drive15No
App support0No
Total Requested82550%
Total Not Requested84050%

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