Porsche 911 Porsche 911 2016 Audi A4 / S4 Audi A4 / S4 2009

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Porsche 911 vs. Audi A4 / S4 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 911 vs. Audi A4 / S4 Invoice Comparison

Lowest Total Price: $56,050

Audi A4 / S4 A4 3.2 Cabriolet   
Difference: $51,145

Calculate Payments

  Down Payment Interest Rate Term
Model Year2016201620162016201620092009
Model911911911911911A4 / S4A4 / S4
TrimCarreraCarrera SCarrera GTSTurboTurbo SA4 3.2 CabrioletS4 Cabriolet
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Base Price $96,200 $110,800 $126,100 $163,000 $194,600 $48,800 $57,125
Premium Package Plus 2,330 2,330 4,470        
Adaptive sport seats plus 3,825 3,825          
Metallic paint (extra cost) 710 710 710     475 475
Satellite radio 750 750 750        
Audio controls on steering wheel 615 615 165 0 0    
Wood trim 1,770 1,770   1,990 0    
Carbon fiber trim     610       400
Interior ambient lighting       510 510    
Convenience Package           1,550 2,275
Upgraded leather upholstery           1,000  
Heated front seats           450  
Navigation system           2,100 1,950
iPod integration           0 0
Obstacle detection, rear           350 350
Front sport buckets           500  
Premium Package Plus 0 0 0        
Adaptive sport seats plus 0 0          
Metallic paint (extra cost) 0 0 0     443 443
Satellite radio 0 0 0        
Audio controls on steering wheel 0 0 0 0 0    
Wood trim 0 0   0 0    
Carbon fiber trim     0       373
Interior ambient lighting       0 0    
Convenience Package           1,442 2,115
Upgraded leather upholstery           930  
Heated front seats           418  
Navigation system           1,953 1,813
iPod integration           0 0
Obstacle detection, rear           325 325
Front sport buckets           466  
Options (change) 10,000 10,000 6,705 2,500 510 6,425 5,450
Options (change) 0 0 0 0 0 5,977 5,069
Destination 995 995 995 995 995 825 825
Gas Tax 0 0 0 0 0 0 1,700
Total Price $107,195 $121,795 $133,800 $166,495 $196,105 $56,050 $65,100

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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 911 vs. Audi A4 / S4

Lowest Adjusted Price: Audi A4 / S4 A4 3.2 Cabriolet
Lowest Adjusted Invoice: Porsche 911 Turbo S
TrueDelta Adjusted Price Difference: $52,100
TrueDelta Adjusted Invoice Difference: $49,912
Model Year2016201620162016201620092009
Model911911911911911A4 / S4A4 / S4
TrimCarreraCarrera SCarrera GTSTurboTurbo SA4 3.2 CabrioletS4 Cabriolet
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Engine350hp H6400hp H6430hp H6520hp H6560hp H6255hp V6340hp V8
TransmissionM7M7M7S7S7T6M6
DrivetrainRWDRWDRWDAWDAWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)235, 9235, 9235, 9445, 12445, 12180, 9215, 9
Tire (rear if not all the same)235/40-19245/35-20245/35-20245/35-20245/35-20235/40-18235/40-18
Total Price$107,195$121,795$133,800$166,495$196,105$56,050$65,100
Adjustments for Features-495-1,395-2,545-6,920-13,720-1,4500
Feature-Adjusted Total Price$106,700$120,400$131,255$159,575$182,385$54,600$65,100
Cost Above Minimum$0$13,700$24,555$52,875$75,685$0$10,500

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Features Comparison: Porsche 911 vs. Audi A4 / S4

Model Year2016201620162016201620092009
Model911911911911911A4 / S4A4 / S4
TrimCarreraCarrera SCarrera GTSTurboTurbo SA4 3.2 CabrioletS4 Cabriolet
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Transmission and Drivetrain 
7-speed manual$300$300$300    
7-speed automated manual   $1200$1200  
6-speed manually-shiftable automatic     $1100 
6-speed manual      $150
RWD$0$0$0    
AWD   $1700$1700$1700$1700
Accessories 
Power rear side windows     $200$200
Proximity key$250$250$250    
Remote window/roof operation$15$15$15$15$15  
Tilt/telescoping steering wheel, manual     $250$250
Tilt/telescoping steering wheel, power$350$350$350$350$350  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats     $0$0
Ceramic brake rotors    $4000  
Full-size spare tire     $225$225
Obstacle detection, front    $150  
Side curtain airbags$350$350$350$350$350  
Torque vectoring, brake-based $100$100$100$100  
Cargo Management 
Rear seat pass-through     $100$100
Ski sack     $50$50
Storage compartment under front seat(s)     $50$50
Climate Control 
Residual heat$50$50$50$50$50  
Water-repellent front-door glass$15$15$15$15$15  
Drivetrain 
Electronically-variable engine mounts (performance-oriented)  $500 $500  
Limited-slip rear differential $300$300$300$300  
Engine / Motor 
Automatic start / stop$150$150$150$150$150  
Dual-mode exhaust, switchable  $500    
Rear-engine configuration$0$0$0$0$0  
Regenerative braking$0$0$0$0$0  
Exterior 
Active front spoiler   $500$500  
Active rear spoiler   $300$300  
Black exterior trim (optional)  $0    
Body kit (gray/black)  $0$0$0  
Bodyside moldings     $75$75
Painted brake calipers (optional) $0$0$0$0  
Retractable rear spoiler$400$400$400    
Tall rear wing-type spoiler   $500$500  
Infotainment 
App support   $0$0  
Aux input$50$50$50$50$50  
Bluetooth audio streaming$25$25$25$25$25  
Bluetooth cell phone link$100$100$100$100$100$100 
DVD-Audio-compatible player$0$0$0$0$0  
HD radio   $50$50  
iPod integration     $100$100
Media drive$15$15$15$15$15  
Off-road navigation system$0$0$0$0$0  
SD Card slot     $25$25
Surround sound   $250$250  
Traffic + travel information$25$25$25$25$25  
USB port$25$25$25$25$25  
Instruments, Lights, and Mirrors 
Auto-dimming headlights    $200  
Boost gauge   $75$75  
Chronometer  $100 $100  
Compass     $0$0
Cornering lights$50$50$50$50$50  
Fog lights     $125$125
LED headlights    $1000  
Performance meter  $150 $150  
Turn signals on or near mirrors     $25$25
Xenon HID headlights$500$500$500$500 $500$500
Seats and Interior Trim 
Carbon fiber trim  $200   $200
Center armrest(s), second row     $50$50
Cooled or ventilated front seats$300$300     
Folding second row seats w/o opening to trunk$75$75$75$75$75  
Leather door panel trim$250$250 $250$250$250$250
Manual height adjuster, driver seat      $50
Manual thigh support length adjuster, driver seat      $50
Metal pedals$75$75$75$75$75  
Power fore-aft adjuster, driver seat$100$100$100$100$100$100 
Power height adjuster, driver seat$100$100$100$100$100$100 
Power recliner, driver seat$100$100$100$100$100$100 
Power seatback bolsters, driver seat$100$100$100 $100  
Power seatback bolsters, passenger seat$100$100$100 $100  
Power thigh bolsters, driver seat$100$100$100 $100  
Power thigh bolsters, passenger seat$100$100$100 $100  
Power thigh support length adjuster, driver seat$100$100$100$100$100  
Power thigh support length adjuster, passenger seat$100$100$100$100$100  
Power tilt adjuster, driver seat$100$100$100$100$100$100 
Synthetic suede door panel trim  $250    
Synthetic suede inserts in leather seating surfaces  $0    
Upholstered instrument panel, leather   $1000$1000  
Wood trim$300$300 $300$300$300 
Suspension, Wheels, and Tires 
Active stabilizer bars    $500  
Adaptive dampers - electrical $500$500$500$500  
Electronic systems calibration selector  $200 $200  
Rear wheel steering   $1500$1500  
Ultra-sport suspension (upgrade)      $0
Wheels, dark finish  $0    
Transmission 
Launch control  $100 $100  
Steering-wheel-mounted transmission controls   $100$100  
Total Value of Features$4,670$5,570$6,720$11,095$17,895$5,625$4,175
Value of Feature Adjustments$495$1,395$2,545$6,920$13,720$1,450$0
Value of Feature Adjustments-5-11-19-41-70-1,3500

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Specifications Comparison: Porsche 911 vs. Audi A4 / S4

Model Year20162009
Model911A4 / S4
Body2dr Convertible2dr Convertible
Wheelbase96.5 in104.3 in
Length176.8 in180.0 in
Width71.2 in70.0 in
Height51.3 in54.8 in
Curb Weight3,198 lb.3,859 lb.
Fuel Capacity16.9 gal.16.6 gal.
Row 1 Headroom0.0 in38.0 in
Row 1 Shoulder Room0.0 in53.0 in
Row 1 Legroom0.0 in41.3 in
Row 2 Headroom0.0 in36.3 in
Row 2 Shoulder Room0.0 in45.1 in
Row 2 Legroom0.0 in32.4 in
Cargo Volume4.8 ft38.9 ft3

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Option Package Details
Porsche 911 Carrera

Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300No
Proximity key250No
Interior ambient lighting150Yes
Heated front seats200Yes
Steering-linked headlights150Yes
Headlight washers50Yes
Cornering lights50No
Tilt/telescoping steering wheel, power100No
Power fore-aft adjuster, driver seat100Yes
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 tilt adjuster, passenger seat100Yes
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Total Requested175066%
Total Not Requested90034%
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
Front sport buckets100Yes
Tilt/telescoping steering wheel, power100No
Power fore-aft adjuster, driver seat100Yes
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 tilt adjuster, passenger seat100Yes
Total Requested100059%
Total Not Requested70041%

Option Package Details
Porsche 911 Carrera S

Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300No
Proximity key250No
Interior ambient lighting150Yes
Heated front seats200Yes
Steering-linked headlights150Yes
Headlight washers50Yes
Cornering lights50No
Tilt/telescoping steering wheel, power100No
Power fore-aft adjuster, driver seat100Yes
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 tilt adjuster, passenger seat100Yes
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Total Requested175066%
Total Not Requested90034%
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
Front sport buckets100Yes
Tilt/telescoping steering wheel, power100No
Power fore-aft adjuster, driver seat100Yes
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 tilt adjuster, passenger seat100Yes
Total Requested100059%
Total Not Requested70041%

Option Package Details
Porsche 911 Carrera GTS

Premium Package Plus
FeatureValueRequested?
Proximity key250No
Interior ambient lighting150Yes
Heated front seats200Yes
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 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 tilt adjuster, passenger seat100Yes
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Total Requested155062%
Total Not Requested95038%

Option Package Details
Audi A4 / S4 A4 3.2 Cabriolet

Upgraded leather upholstery
FeatureValueRequested?
Upgraded leather upholstery0No
Leather upholstery, extended coverage0No
Upholstered door panels, leather250Yes
Total Requested250100%
Total Not Requested00%
Navigation system
FeatureValueRequested?
Navigation system600Yes
CD changer, remote-125No
SD Card slot25No
Total Requested600120%
Total Not Requested-100-20%
Convenience Package
FeatureValueRequested?
Memory system, driver seat200Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Auto-dimming passenger-side mirror75Yes
Total Requested1475100%
Total Not Requested00%

Option Package Details
Audi A4 / S4 S4 Cabriolet

Navigation system
FeatureValueRequested?
Navigation system600Yes
CD changer, remote200No
SD Card slot25No
Total Requested60073%
Total Not Requested22527%
Convenience Package
FeatureValueRequested?
Alloy wheels, optional design0No
Memory system, driver seat200Yes
Bose, 215W, 9 speakers (with subwoofer)350No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Steering-linked headlights150Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Auto-dimming passenger-side mirror75Yes
Total Requested97574%
Total Not Requested35026%

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