Porsche Boxster Porsche Boxster 2015 Audi A5 / S5 / RS5 Audi A5 / S5 / RS5 2018

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

Lowest Total Price: $74,400

Audi A5 / S5 / RS5 S5 3.0T   
Difference: $15,950

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152018
ModelBoxsterA5 / S5 / RS5
TrimSS5 3.0T
Body2dr Convertible2dr Convertible
Base Price $63,300 $62,300
Adaptive sport seats plus 3,825  
Adaptive cruise control, all-speed 2,170  
7-speed automated manual 3,200  
Premium Package Plus 2,950  
Infotainment Package 3,990  
Bose 505W 10 speakers 0  
Torque vectoring, brake-based 1,320  
Adaptive dampers - electrical 1,790  
Metallic paint (extra cost) 710 575
Power-folding mirrors 320  
Rearview camera 1,515  
Audio controls on steering wheel 615  
Illuminated door sill trim plates 825  
Carbon fiber trim 1,515 500
Heated steering wheel 270  
Auto-dimming headlights 520  
Voice control for nav and audio 520  
Luxury Package   1,350
Driver Assistance Package   1,800
Prestige Package   4,400
S Sport Package   2,500
Adaptive sport seats plus 0  
Adaptive cruise control, all-speed 0  
7-speed automated manual 0  
Premium Package Plus 0  
Infotainment Package 0  
Bose 505W 10 speakers 0  
Torque vectoring, brake-based 0  
Adaptive dampers - electrical 0  
Metallic paint (extra cost) 0 536
Power-folding mirrors 0  
Rearview camera 0  
Audio controls on steering wheel 0  
Illuminated door sill trim plates 0  
Carbon fiber trim 0 466
Heated steering wheel 0  
Auto-dimming headlights 0  
Voice control for nav and audio 0  
Luxury Package   1,256
Driver Assistance Package   1,674
Prestige Package   4,092
S Sport Package   2,326
Options (change) 26,055 11,125
Options (change) 0 10,350
Destination 995 975
Total Price $90,350 $74,400

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

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

Lowest Adjusted Price: Audi A5 / S5 / RS5 S5 3.0T
Lowest Adjusted Invoice: Porsche Boxster S
TrueDelta Adjusted Price Difference: $24,170
TrueDelta Adjusted Invoice Difference: $60,617
Model Year20152018
ModelBoxsterA5 / S5 / RS5
TrimSS5 3.0T
Body2dr Convertible2dr Convertible
Engine315hp H6354hp V6
TransmissionS7T8
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)21/30 MPG18/26 MPG
Audio (watts, speakers)445, 10755, 19
Tire (rear if not all the same)235/40-19245/40-18
Total Price$90,350$74,400
Adjustments for Features0-8,220
Feature-Adjusted Total Price$90,350$66,180

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

Model Year20152018
ModelBoxsterA5 / S5 / RS5
TrimSS5 3.0T
Body2dr Convertible2dr Convertible
Transmission and Drivetrain 
7-speed automated manual$1200 
8-speed manually-shiftable automatic $1300
RWD$0 
AWD $1700
Accessories 
Adaptive cruise control, all-speed$850 
Adaptive cruise control, all-speed, topography and road sign aware $1100
Low-speed semi-autonomous driving $100
Power rear side windows $200
Remote app $25
Tilt/telescoping steering wheel, manual $250
Tilt/telescoping steering wheel, power$350 
Wind blocker $300
Wind blocker, small$100 
Brakes, Airbags, and Other Safety 
Around view cameras $500
Auto-raising roll bars / headrests $500
Automatic braking, low-speed $200
Blind spot warning system $200
Collision preparation system, rear $100
Cross-traffic warning, rear $100
Driver drowsiness monitor $150
Evasive maneuver assist $200
Following distance indicator $25
Lane departure warning $200
Lane keeping assist $400
Pedestrian detection $50
Rearview camera$200 
Roll bar$200 
Secondary collision brake assist $25
Temporary spare tire $150
Turn assist $25
Vehicle exit assist $25
Wide-view front camera $150
Wide-view rear camera $0
Cargo Management 
Air-conditioned storage compartment $50
Cargo net$40 
Climate Control 
Rear air vents with automatic controls $250
Residual heat$50 
Water-repellent front-door glass$15 
Drivetrain 
Active rear differential $500
Limited-slip rear differential$300 
Engine / Motor 
Mid-engine configuration$0 
Exterior 
Body kit (gray/black) $0
Rear spoiler $200
Retractable rear spoiler$400 
Infotainment 
4G LTE connectivity $0
Android Auto support $100
App support$0 
Apple CarPlay support $100
CD player$125 
CD player, remote $100
DVD-Audio-compatible player$0 
DVD-compatible player $0
Handwriting recognition $200
In-vehicle Internet $150
Off-road navigation system$0 
SD Card slot $25
Telematics service, such as OnStar $200
Traffic + travel information $25
Traffic information$25 
Wi-Fi hotspot $50
Instruments, Lights, and Mirrors 
Boost gauge $75
Compass $0
Fog lights $125
Head-up display (HUD) $350
Headlight washers$50 
Interior ambient lighting$150 
Interior ambient lighting, configurable $150
Large color reconfigurable instrument cluster display $250
LED headlights $1000
Predictive efficiency assist $0
Road sign information $75
Steering-linked headlights$150 
Turn signals on or near mirrors $25
Xenon HID headlights$500 
Seats and Interior Trim 
Folding second row seats $300
Leather door panel trim$250 
Manual thigh support length adjuster, driver seat $50
Manual thigh support length adjuster, passenger seat $50
Massage, driver seat $100
Massage, passenger seat $100
Neck-level heating, front seats $150
No leather in second row$-300 
Power thigh bolsters, driver seat$100 
Power thigh bolsters, passenger seat$100 
Power thigh support length adjuster, driver seat$100 
Power thigh support length adjuster, passenger seat$100 
Synthetic suede door panel trim $250
Upholstered door armrests (optional) $0
Suspension, Wheels, and Tires 
Electronic systems calibration selector $200
Sport suspension (upgrade) $0
Transmission 
Launch control $100
Total Value of Features$5,055$13,275
Value of Feature Adjustments$0$8,220
Value of Feature Adjustments0-7,653

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

Model Year20152018
ModelBoxsterA5 / S5 / RS5
Body2dr Convertible2dr Convertible
Wheelbase97.4 in108.9 in
Length172.2 in184.0 in
Width70.9 in72.7 in
Height50.5 in54.4 in
Curb Weight2,976 lb.4,375 lb.
Fuel Capacity16.9 gal.15.3 gal.
Row 1 Headroom38.6 in40.0 in
Row 1 Shoulder Room51.7 in55.3 in
Row 1 Hip Room53.4 in0.0 in
Row 1 Legroom42.6 in41.3 in
Row 2 Headroom0.0 in36.3 in
Row 2 Shoulder Room0.0 in46.9 in
Row 2 Legroom0.0 in33.1 in
Cargo Volume,
Minimum
9.9 ft37.2 ft3
Cargo Volume,
Maximum
9.99.3 ft3

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Option Package Details
Porsche Boxster S

Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
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
Front sport buckets100Yes
Total Requested130072%
Total Not Requested50028%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Proximity key250Yes
Interior ambient lighting150Yes
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 headlights150No
Headlight washers50No
Total Requested172587%
Total Not Requested25013%
Infotainment Package
FeatureValueRequested?
Satellite radio200Yes
DVD-Audio-compatible player0Yes
HD radio50Yes
USB port25Yes
Navigation system600Yes
Traffic information25Yes
Off-road navigation system0No
Media drive15Yes
App support0No
Total Requested915100%
Total Not Requested00%

Option Package Details
Audi A5 / S5 / RS5 S5 3.0T

Luxury Package
FeatureValueRequested?
Heated steering wheel100Yes
Neck-level heating, front seats150No
Cooled or ventilated front seats300Yes
Total Requested40073%
Total Not Requested15027%
Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200Yes
Lane departure warning200No
Road sign information75No
Turn assist25No
Lane keeping assist400No
Following distance indicator25No
Low-speed semi-autonomous driving100No
Evasive maneuver assist200No
Predictive efficiency assist0No
Adaptive cruise control, all-speed, topography and road sign aware950No
Total Requested2009%
Total Not Requested197591%
Prestige Package
FeatureValueRequested?
Head-up display (HUD)350No
Surround sound250Yes
Around view cameras300No
Wide-view front camera150No
Wide-view rear camera0No
Interior ambient lighting, configurable150No
Bang & Olufsen, 755W, 19 speakers (with subwoofer)350No
Upholstered door armrests (optional)0No
Large color reconfigurable instrument cluster display250No
Handwriting recognition200No
Remote app25No
Speed limit information0No
4G LTE connectivity0No
DVD-compatible player0No
Voice control for nav and audio75Yes
Media drive15Yes
Traffic + travel information25No
In-vehicle Internet150No
Wi-Fi hotspot50No
Navigation system600Yes
Total Requested94032%
Total Not Requested200068%
S Sport Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Active rear differential500No
Painted brake calipers (optional)0Yes
Total Requested50050%
Total Not Requested50050%

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