Porsche 718 Boxster Porsche 718 Boxster 2017 Audi A5 / S5 Audi A5 / S5 2009

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Porsche 718 Boxster vs. Audi A5 / S5 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 718 Boxster vs. Audi A5 / S5 Invoice Comparison

Lowest Total Price: $62,490

Audi A5 / S5 S5   
Difference: $10,480

Calculate Payments

  Down Payment Interest Rate Term
Model Year20172009
Model718 BoxsterA5 / S5
TrimBaseS5
Body2dr Convertible2dr Coupe
Base Price $56,000 $51,400
Premium Package 1,370  
Heated steering wheel 470  
Adaptive sport seats plus 3,825  
7-speed automated manual 3,200  
Metallic paint (extra cost) 640 475
Navigation system 1,730 2,390
Wood trim 1,535 500
Proximity key 790  
Blind spot warning system 690  
Voice control for nav and audio 0  
Adaptive cruise control, all-speed 1,670  
Technology Package   2,200
6-speed shiftable automatic   1,300
Adaptive cruise control   2,100
Premium Package 0  
Heated steering wheel 0  
Adaptive sport seats plus 0  
7-speed automated manual 0  
Metallic paint (extra cost) 0 443
Navigation system 0 2,178
Wood trim 0 466
Proximity key 0  
Blind spot warning system 0  
Voice control for nav and audio 0  
Adaptive cruise control, all-speed 0  
Technology Package   2,045
6-speed shiftable automatic   1,209
Adaptive cruise control   1,953
Options (change) 15,920 8,965
Options (change) 0 8,294
Destination 1,050 825
Gas Tax 0 1,300
Total Price $72,970 $62,490

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

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TrueDelta Value Comparison: Porsche 718 Boxster vs. Audi A5 / S5

Lowest Adjusted Price: Audi A5 / S5 S5
Lowest Adjusted Invoice: Porsche 718 Boxster
TrueDelta Adjusted Price Difference: $7,420
TrueDelta Adjusted Invoice Difference: $57,215
Model Year20172009
Model718 BoxsterA5 / S5
TrimBaseS5
Body2dr Convertible2dr Coupe
Engine300hp H4354hp V8
TransmissionS7T6
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)22/30 MPG16/22 MPG
Audio (watts, speakers)110, 6180, 10
Tire (rear if not all the same)235/45-18255/35-19
Total Price$72,970$62,490
Adjustments for Features-3,0600
Feature-Adjusted Total Price$69,910$62,490

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Features Comparison: Porsche 718 Boxster vs. Audi A5 / S5

Model Year20172009
Model718 BoxsterA5 / S5
TrimBaseS5
Body2dr Convertible2dr Coupe
Transmission and Drivetrain 
7-speed automated manual$1200 
6-speed manually-shiftable automatic $1100
RWD$0 
AWD $1700
Accessories 
Adaptive cruise control $600
Adaptive cruise control, all-speed$850 
Heated steering wheel$100 
Tilt/telescoping steering wheel, manual $250
Tilt/telescoping steering wheel, power$350 
Wind blocker, small$100 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Automatic braking, high-speed or partial$200 
Forward collision warning$200 
Obstacle detection, front$150 
Radar- or camera-based collision preparation system$0 
Roll bar$200 
Temporary spare tire $150
Cargo Management 
Cargo net$40 
Rear seat pass-through $100
Second-row low console $100
Climate Control 
Rear air vents with automatic controls $250
Residual heat$50 
Water-repellent front-door glass$15 
Engine / Motor 
Automatic start / stop$150 
Mid-engine configuration$0 
Regenerative braking$0 
Exterior 
Power convertible top$4000 
Power-venting glass roof panel $300
Retractable rear spoiler$400 
Infotainment 
Bluetooth audio streaming$25 
CD changer, in-dash $325
CD player$125 
DVD-Audio-compatible player$0 
Handwriting recognition$200 
HD radio$50 
iPod integration $100
Media drive, small$5 
Off-road navigation system$0 
USB port$25 
Instruments, Lights, and Mirrors 
Compass $0
Fog lights $125
Turn signals on or near mirrors $25
Seats and Interior Trim 
Aluminum trim $100
Center armrest(s), second row $50
Folding second row seats $300
Manual thigh support length adjuster, driver seat $50
Manual thigh support length adjuster, passenger seat $50
No leather in second row$-300 
Power seatback bolsters, driver seat$100 
Power seatback bolsters, passenger seat$100 
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 inserts in leather seating surfaces $0
Suspension, Wheels, and Tires 
Sport suspension (upgrade) $0
Total Value of Features$8,735$5,675
Value of Feature Adjustments$3,060$0
Value of Feature Adjustments-440

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Specifications Comparison: Porsche 718 Boxster vs. Audi A5 / S5

Model Year20172009
Model718 BoxsterA5 / S5
Body2dr Convertible2dr Coupe
Wheelbase97.4 in108.3 in
Length172.4 in182.1 in
Width70.9 in73.0 in
Height50.4 in54.0 in
Curb Weight3,010 lb.3,891 lb.
Fuel Capacity14.3 gal.16.9 gal.
Row 1 Headroom0.0 in39.1 in
Row 1 Shoulder Room0.0 in54.3 in
Row 1 Legroom0.0 in41.3 in
Row 2 Headroom0.0 in36.0 in
Row 2 Shoulder Room0.0 in52.8 in
Row 2 Legroom0.0 in31.7 in
Cargo Volume9.7 ft312.0 ft3

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Option Package Details
Porsche 718 Boxster

Premium Package
FeatureValueRequested?
Dual-zone climate control125Yes
Residual heat50No
Automatic air recirculation100Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Steering-linked headlights150Yes
Headlight washers50Yes
Total Requested122596%
Total Not Requested504%
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
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support length adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support length adjuster, passenger seat100No
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100No
Power fore-aft adjuster, driver seat100Yes
Front sport buckets100Yes
Total Requested110061%
Total Not Requested70039%

Option Package Details
Audi A5 / S5 S5

Navigation system
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100Yes
iPod integration100Yes
Total Requested800100%
Total Not Requested00%
6-speed manually-shiftable automatic
FeatureValueRequested?
6-speed manually-shiftable automatic0Yes
Steering-wheel-mounted transmission controls100Yes
Total Requested100100%
Total Not Requested00%
Technology Package
FeatureValueRequested?
Steering-linked headlights150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Proximity key250Yes
Blind spot warning system200Yes
Total Requested1050100%
Total Not Requested00%

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