Audi A4 / S4 Audi A4 / S4 2009 Porsche 718 Cayman Porsche 718 Cayman 2017

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Audi A4 / S4 vs. Porsche 718 Cayman 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 718 Cayman Invoice Comparison

Lowest Total Price: $50,450

Audi A4 / S4 A4 2.0T Avant   
Difference: $18,330

Calculate Payments

  Down Payment Interest Rate Term
Model Year200920172017
ModelA4 / S4718 Cayman718 Cayman
TrimA4 2.0T AvantBaseS
Body4dr Wagon2dr Hatch2dr Hatch
Base Price $34,850 $53,900 $66,300
Prestige Package 7,850    
Navigation system 2,500 1,730 1,730
Sport Package 1,450    
Adaptive cruise control 2,100    
Metallic paint (extra cost) 475 640 640
Wood trim 400 1,535 1,535
Premium Package   1,780 1,370
Adaptive sport seats plus   3,825 3,825
Heated steering wheel   470 470
Adaptive cruise control, all-speed   1,670 1,670
Interior ambient lighting   340 340
Blind spot warning system   690 690
Proximity key   790 790
Rear wiper   360 360
Sport suspension (upgrade)     2,070
Prestige Package 7,300    
Navigation system 2,326 0 0
Sport Package 1,348    
Adaptive cruise control 1,953    
Metallic paint (extra cost) 443 0 0
Wood trim 373 0 0
Premium Package   0 0
Adaptive sport seats plus   0 0
Heated steering wheel   0 0
Adaptive cruise control, all-speed   0 0
Interior ambient lighting   0 0
Blind spot warning system   0 0
Proximity key   0 0
Rear wiper   0 0
Sport suspension (upgrade)     0
Options (change) 14,775 13,830 15,490
Options (change) 13,743 0 0
Destination 825 1,050 1,050
Total Price $50,450 $68,780 $82,840

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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: Audi A4 / S4 vs. Porsche 718 Cayman

Lowest Adjusted Price: Audi A4 / S4 A4 2.0T Avant
Lowest Adjusted Invoice: Porsche 718 Cayman S
TrueDelta Adjusted Price Difference: $21,985
TrueDelta Adjusted Invoice Difference: $42,531
Model Year200920172017
ModelA4 / S4718 Cayman718 Cayman
TrimA4 2.0T AvantBaseS
Body4dr Wagon2dr Hatch2dr Hatch
Engine211hp I4300hp H4350hp H4
TransmissionT6M6M6
DrivetrainAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)505, 14110, 6110, 6
Tire (rear if not all the same)255/35-19235/45-18235/40-19
Total Price$50,450$68,780$82,840
Adjustments for Features-3,6550-500
Feature-Adjusted Total Price$46,795$68,780$82,340
Cost Above Minimum$0$0$13,560

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Features Comparison: Audi A4 / S4 vs. Porsche 718 Cayman

Model Year200920172017
ModelA4 / S4718 Cayman718 Cayman
TrimA4 2.0T AvantBaseS
Body4dr Wagon2dr Hatch2dr Hatch
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100  
6-speed manual $150$150
AWD$1700  
RWD $0$0
Accessories 
Adaptive cruise control$600  
Adaptive cruise control, all-speed $850$850
Heated steering wheel $100$100
Power liftgate$350  
Power rear side windows$200  
Tilt/telescoping steering wheel, manual$250  
Tilt/telescoping steering wheel, power $350$350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0  
Automatic braking, high-speed or partial $200$200
Knee airbag, driver $75$75
Knee airbag, passenger $75$75
Obstacle detection, front $150$150
Temporary spare tire$150  
Cargo Management 
Aluminum roof rails$250  
Cargo cover$75  
Climate Control 
Rear air vents with automatic controls$250  
Residual heat $50$50
Water-repellent front-door glass $15$15
Engine / Motor 
Automatic start / stop $150$150
Mid-engine configuration $0$0
Regenerative braking $0$0
Exterior 
Painted brake calipers (optional)  $0
Panoramic sunroof$1200  
Retractable rear spoiler $400$400
Infotainment 
Bluetooth audio streaming $25$25
DVD-Audio-compatible player $0$0
Handwriting recognition $200$200
HD radio $50$50
iPod integration$100  
Media drive, small $5$5
Off-road navigation system $0$0
Surround sound$250  
USB port $25$25
Voice control for nav and audio$100  
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75$75
Auto-dimming passenger-side mirror $75$75
Compass$0  
Fog lights$125  
Headlight washers $50$50
Turn signals on or near mirrors$25  
Seats and Interior Trim 
Center armrest(s), second row$50  
Folding second row seats$300  
Leather door panel trim $250$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 
Adaptive dampers - electrical  $500
Sport suspension (upgrade)$0 $0
Transmission 
Steering-wheel-mounted transmission controls$100  
Total Value of Features$7,275$3,620$4,120
Value of Feature Adjustments$3,655$0$500
Value of Feature Adjustments-3,4030-6

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Specifications Comparison: Audi A4 / S4 vs. Porsche 718 Cayman

Model Year20092017
ModelA4 / S4718 Cayman
Body4dr Wagon2dr Hatch
Wheelbase110.6 in97.4 in
Length185.2 in172.4 in
Width71.9 in70.9 in
Height56.5 in51.0 in
Curb Weight3,711 lb.2,945 lb.
Fuel Capacity16.9 gal.14.3 gal.
Row 1 Headroom40.4 in0.0 in
Row 1 Shoulder Room55.5 in0.0 in
Row 1 Legroom41.3 in0.0 in
Row 2 Headroom38.2 in0.0 in
Row 2 Shoulder Room54.3 in0.0 in
Row 2 Legroom35.2 in0.0 in
Cargo Volume,
Minimum
17.3 ft315.0 ft3
Cargo Volume,
Maximum
50.5 ft315.0 ft3

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Option Package Details
Audi A4 / S4 A4 2.0T Avant

Prestige Package
FeatureValueRequested?
Power liftgate350No
Obstacle detection, rear250Yes
Surround sound250No
Proximity key250Yes
Blind spot warning system200Yes
Bang & Olufsen, 505W, 14 speakers (with subwoofer)350No
245/40HR18 tires400No
Heated front seats200Yes
iPod integration100Yes
CD changer, in-dash200No
Rear air vents with automatic controls250No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Trip computer150Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Bluetooth cell phone link100Yes
Compass0No
Dual-zone climate control125Yes
Cargo net40Yes
Total Requested274060%
Total Not Requested180040%
Sport Package
FeatureValueRequested?
255/35YR19 tires400No
Sport suspension (upgrade)250Yes
Manual thigh support adjuster, driver seat50Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Manual thigh support adjuster, passenger seat50Yes
Steering-wheel-mounted transmission controls100No
Front sport buckets100Yes
Total Requested60055%
Total Not Requested50045%

Option Package Details
Porsche 718 Cayman

Heated steering wheel
FeatureValueRequested?
Heated steering wheel100No
Audio controls on steering wheel125Yes
Total Requested12556%
Total Not Requested10044%
Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700No
Radar- or camera-based collision preparation system0Yes
Automatic braking, high-speed or partial200No
Forward collision warning200Yes
Total Requested20018%
Total Not Requested90082%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Off-road navigation system0No
Handwriting recognition200No
Total Requested60075%
Total Not Requested20025%
Premium Package
FeatureValueRequested?
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 mirror75No
Auto-dimming passenger-side mirror75No
Steering-linked headlights150Yes
Headlight washers50No
Total Requested102580%
Total Not Requested25020%
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 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
Front sport buckets100Yes
Total Requested110061%
Total Not Requested70039%

Option Package Details
Porsche 718 Cayman S

Heated steering wheel
FeatureValueRequested?
Heated steering wheel100No
Audio controls on steering wheel125Yes
Total Requested12556%
Total Not Requested10044%
Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700No
Radar- or camera-based collision preparation system0Yes
Automatic braking, high-speed or partial200No
Forward collision warning200Yes
Total Requested20018%
Total Not Requested90082%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Off-road navigation system0No
Handwriting recognition200No
Total Requested60075%
Total Not Requested20025%
Sport suspension (upgrade)
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Adaptive dampers - electrical500No
Total Requested25033%
Total Not Requested50067%
Premium Package
FeatureValueRequested?
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 mirror75No
Auto-dimming passenger-side mirror75No
Steering-linked headlights150Yes
Headlight washers50No
Total Requested102580%
Total Not Requested25020%
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 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
Front sport buckets100Yes
Total Requested110061%
Total Not Requested70039%

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