Audi A4 / S4 Audi A4 / S4 2018 Porsche Boxster Porsche Boxster 2013

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Audi A4 / S4 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 A4 / S4 vs. Porsche Boxster Invoice Comparison

Lowest Total Price: $59,580

Audi A4 / S4 S4 3.0T   
Difference: $10,985

Calculate Payments

  Down Payment Interest Rate Term
Model Year201820132013
ModelA4 / S4BoxsterBoxster
TrimS4 3.0TBaseS
Body4dr Sedan2dr Convertible2dr Convertible
Base Price $51,400 $49,500 $60,900
Navigation and Telematics Package 2,600    
Warm Weather Package 950    
S Sport Package 2,500    
Metallic paint (extra cost) 575 710 710
Cargo net 80    
Carbon fiber trim 500 1,515 1,515
Adaptive sport seats plus   3,825 3,825
Infotainment Package   3,860 3,860
Torque vectoring, brake-based   1,320 1,320
Adaptive dampers - electrical   1,790 1,790
Power-folding mirrors   320 320
Obstacle detection, front   330 330
Obstacle detection, rear   530 530
Voice control for nav and audio   520 520
Cooled or ventilated front seats   730 730
Sport suspension (upgrade)   1,235 1,235
Audio controls on steering wheel   615 615
Illuminated door sill trim plates   775 775
Premium Package   2,040 1,440
Bose 505W 10 speakers     0
Navigation and Telematics Package 2,418    
Warm Weather Package 884    
S Sport Package 2,326    
Metallic paint (extra cost) 536 0 0
Cargo net 74    
Carbon fiber trim 466 0 0
Adaptive sport seats plus   0 0
Infotainment Package   0 0
Torque vectoring, brake-based   0 0
Adaptive dampers - electrical   0 0
Power-folding mirrors   0 0
Obstacle detection, front   0 0
Obstacle detection, rear   451 451
Voice control for nav and audio   0 0
Cooled or ventilated front seats   0 0
Sport suspension (upgrade)   0 0
Audio controls on steering wheel   0 0
Illuminated door sill trim plates   0 0
Premium Package   0 0
Bose 505W 10 speakers     0
Options (change) 7,205 20,115 19,515
Options (change) 6,704 451 451
Destination 975 950 950
Total Price $59,580 $70,565 $81,365

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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 A4 / S4 vs. Porsche Boxster

Lowest Adjusted Price: Audi A4 / S4 S4 3.0T
Lowest Adjusted Invoice: Porsche Boxster S
TrueDelta Adjusted Price Difference: $15,395
TrueDelta Adjusted Invoice Difference: $49,982
Model Year201820132013
ModelA4 / S4BoxsterBoxster
TrimS4 3.0TBaseS
Body4dr Sedan2dr Convertible2dr Convertible
Engine354hp V6265hp H6315hp H6
TransmissionT8M6M6
DrivetrainAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)755, 19185, 7445, 10
Tire (rear if not all the same)245/40-18235/45-18235/40-19
Total Price$59,580$70,565$81,365
Adjustments for Features-4,4100-500
Feature-Adjusted Total Price$55,170$70,565$80,865
Cost Above Minimum$0$0$10,300

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Features Comparison: Audi A4 / S4 vs. Porsche Boxster

Model Year201820132013
ModelA4 / S4BoxsterBoxster
TrimS4 3.0TBaseS
Body4dr Sedan2dr Convertible2dr Convertible
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300  
6-speed manual $150$150
AWD$1700  
RWD $0$0
Accessories 
Power rear side windows$200  
Proximity key$250  
Remote app$25  
Sunshades, second row$125  
Tilt/telescoping steering wheel, manual$250  
Tilt/telescoping steering wheel, power $350$350
Wind blocker, small $100$100
Brakes, Airbags, and Other Safety 
Automatic braking, high-speed or partial$200  
Automatic braking, low-speed$200  
Blind spot warning system$200  
Collision preparation system, rear$100  
Cross-traffic warning, rear$100  
Driver drowsiness monitor$150  
Forward collision warning$200  
Pedestrian detection$50  
Radar- or camera-based collision preparation system$0  
Rearview camera$200  
Roll bar $200$200
Rollover sensor$50  
Secondary collision brake assist$25  
Temporary spare tire$150  
Vehicle exit assist$25  
Cargo Management 
Air-conditioned storage compartment$50  
Climate Control 
Rear air vents with automatic controls$250  
Residual heat $50$50
Water-repellent front-door glass $15$15
Drivetrain 
Active rear differential$500  
Limited-slip rear differential $300$300
Engine / Motor 
Mid-engine configuration $0$0
Exterior 
Body kit$0  
Painted brake calipers (optional)$0  
Power convertible top $4000$4000
Rear spoiler$200  
Retractable rear spoiler $400$400
Sunroof$900  
Infotainment 
4G LTE connectivity$0  
Android Auto support$100  
Apple CarPlay support$100  
CD player $125$125
CD player, remote$100  
DVD-Audio-compatible player $0$0
DVD-compatible player$0  
Handwriting recognition$200  
HD radio$50  
In-vehicle Internet$150  
Off-road navigation system $0$0
SD Card slot$25  
Surround sound$250 $250
Telematics service, such as OnStar$200  
Traffic + travel information$25  
Traffic information $25$25
Wi-Fi hotspot$50  
Instruments, Lights, and Mirrors 
Boost gauge$75  
Compass$0  
Fog lights$125  
Headlight washers $50$50
Interior ambient lighting$150  
Large color reconfigurable instrument cluster display$250  
LED headlights$1000  
Steering-linked headlights $150$150
Turn signals on or near mirrors$25  
Xenon HID headlights $500$500
Seats and Interior Trim 
Center armrest(s), second row$50  
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  
No leather in second row $-300$-300
Power seatback bolsters, driver seat $100$100
Power seatback bolsters, passenger seat $100$100
Power thigh bolsters, driver seat $100$100
Power thigh bolsters, passenger seat $100$100
Power thigh support length adjuster, driver seat $100$100
Power thigh support length adjuster, passenger seat $100$100
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200  
Transmission 
Launch control$100  
Steering-wheel-mounted transmission controls$100  
Total Value of Features$11,125$6,715$7,215
Value of Feature Adjustments$4,410$0$500
Value of Feature Adjustments-4,1070-9

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Specifications Comparison: Audi A4 / S4 vs. Porsche Boxster

Model Year20182013
ModelA4 / S4Boxster
Body4dr Sedan2dr Convertible
Wheelbase111.0 in97.4 in
Length186.1 in172.2 in
Width72.5 in70.9 in
Height56.2 in50.5 in
Curb Weight3,451 lb.2,889 lb.
Fuel Capacity16.9 gal.16.9 gal.
Row 1 Headroom38.9 in38.6 in
Row 1 Shoulder Room55.9 in51.7 in
Row 1 Hip Room0.0 in53.4 in
Row 1 Legroom41.3 in42.6 in
Row 2 Headroom37.4 in0.0 in
Row 2 Shoulder Room54.5 in0.0 in
Row 2 Legroom35.7 in0.0 in
Cargo Volume13.0 ft39.9 ft3

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Option Package Details
Audi A4 / S4 S4 3.0T

Navigation and Telematics Package
FeatureValueRequested?
Large color reconfigurable instrument cluster display250No
Handwriting recognition200No
Remote app25No
Speed limit information0No
4G LTE connectivity0No
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio75Yes
Media drive15Yes
Traffic + travel information25No
In-vehicle Internet150No
Wi-Fi hotspot50No
Total Requested69050%
Total Not Requested70050%
Warm Weather Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Sunshades, second row125No
Total Requested30071%
Total Not Requested12529%
S Sport Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Active rear differential500No
Painted brake calipers (optional)0No
Total Requested50050%
Total Not Requested50050%

Option Package Details
Porsche Boxster

Torque vectoring / active trace control
FeatureValueRequested?
Torque vectoring / active trace control100Yes
Limited-slip rear differential300Yes
Total Requested400100%
Total Not Requested00%
Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
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 Requested110061%
Total Not Requested70039%
Infotainment Package
FeatureValueRequested?
Navigation system600Yes
Satellite radio200Yes
DVD-Audio-compatible player0Yes
Traffic information25Yes
Off-road navigation system0No
Media drive, large15Yes
USB port25Yes
Unbranded, 185W, 7 speakers350No
Total Requested86571%
Total Not Requested35029%
Premium Package
FeatureValueRequested?
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
Wind blocker, small100No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50No
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50No
Automatic air recirculation100Yes
Total Requested252580%
Total Not Requested65020%

Option Package Details
Porsche Boxster S

Bose, 445W, 10 speakers (with subwoofer)
FeatureValueRequested?
Bose, 445W, 10 speakers (with subwoofer)350No
Surround sound250Yes
Total Requested25042%
Total Not Requested35058%
Torque vectoring / active trace control
FeatureValueRequested?
Torque vectoring / active trace control100Yes
Limited-slip rear differential300Yes
Total Requested400100%
Total Not Requested00%
Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
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 Requested110061%
Total Not Requested70039%
Infotainment Package
FeatureValueRequested?
Navigation system600Yes
Satellite radio200Yes
DVD-Audio-compatible player0Yes
Traffic information25Yes
Off-road navigation system0No
Media drive, large15Yes
USB port25Yes
Total Requested865100%
Total Not Requested00%
Premium Package
FeatureValueRequested?
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
Wind blocker, small100No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Steering-linked headlights150No
Headlight washers50No
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50No
Automatic air recirculation100Yes
Total Requested202576%
Total Not Requested65024%

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