Porsche 911 Porsche 911 2008 Audi A4 / S4 Audi A4 / S4 2014

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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: $55,745

Audi A4 / S4 S4 3.0T   
Difference: $30,440

Lowest Total Invoice: $51,911

Audi A4 / S4 S4 3.0T   
Difference: $23,178

Calculate Payments

  Down Payment Interest Rate Term
Model Year200820082008200820082014
Model911911911911911A4 / S4
TrimCarreraCarrera STargaTarga STurboS4 3.0T
Body2dr Coupe2dr Coupe2dr Coupe2dr Coupe2dr Coupe4dr Sedan
Base Price $73,500 $83,800 $87,000 $97,300 $126,200 $48,100
Base Invoice $64,174 $73,192 $76,038 $85,011 $110,313 $44,734
Power front seats 1,550 1,550 1,550 1,550    
Xenon HID headlights 1,090   1,090      
Auto-dimming rearview mirror 385 385 385 385    
Metallic paint (extra cost) 690 690 690 690   500
Audio controls on steering wheel 990 990 990 990    
Bluetooth cell phone link 960 960 960 960 960  
Floor mats 140 140 140 140 140  
Wood trim 890 890 890 890 890  
Obstacle detection, rear 530 530 530 530 530  
Navigation system 2,110 2,110 2,110 2,110    
Heated front seats 500 500 500 500 500  
Adaptive dampers - electrical 1,990   1,990     1,000
Wood/leather-wrapped steering wheel         620  
Navigation Plus Package           3,050
Wood trim, alternative type           1,100
Active rear differential           1,100
Power front seats 1,318 1,318 1,318 1,318    
Xenon HID headlights 927   927      
Auto-dimming rearview mirror 327 327 327 327    
Metallic paint (extra cost) 587 587 587 587   467
Audio controls on steering wheel 842 842 842 842    
Bluetooth cell phone link 816 816 816 816 816  
Floor mats 119 119 119 119 119  
Wood trim 757 757 757 757 757  
Obstacle detection, rear 451 451 451 451 451  
Navigation system 1,794 1,794 1,794 1,794    
Heated front seats 425 425 425 425 425  
Adaptive dampers - electrical 1,692   1,692     930
Wood/leather-wrapped steering wheel         527  
Navigation Plus Package           2,837
Wood trim, alternative type           1,024
Active rear differential           1,024
Options (change) 11,825 8,745 11,825 8,745 3,640 6,750
Options (change) 10,055 7,436 10,055 7,436 3,095 6,282
Destination 860 860 860 860 860 895
Total Price $86,185 $93,405 $99,685 $106,905 $130,700 $55,745
Total Invoice $75,089 $81,488 $86,953 $93,307 $114,268 $51,911

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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: Porsche 911 vs. Audi A4 / S4

Lowest Adjusted Price and Invoice: Audi A4 / S4 S4 3.0T
TrueDelta Adjusted Price Difference: $34,725
TrueDelta Adjusted Invoice Difference: $27,168
Model Year200820082008200820082014
Model911911911911911A4 / S4
TrimCarreraCarrera STargaTarga STurboS4 3.0T
Body2dr Coupe2dr Coupe2dr Coupe2dr Coupe2dr Coupe4dr Sedan
Engine325hp H6355hp H6325hp H6355hp H6480hp H6333hp V6
TransmissionM6M6M6M6M6M6
DrivetrainRWDRWDAWDAWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)235, 9235, 9235, 9235, 9325, 13180, 10
Tire (rear if not all the same)235/40-18235/35-19235/40-18235/35-19235/35-19245/40-18
Total Price$86,185$93,405$99,685$106,905$130,700$55,745
Adjustments for Features0-125-2,000-2,125-3,250-4,285
Feature-Adjusted Total Price$86,185$93,280$97,685$104,780$127,450$51,460
Cost Above Minimum$0$7,095$11,500$18,595$41,265$0
Total Invoice$75,089$81,488$86,953$93,307$114,268$51,911
Adjustments for Features0-109-1,745-1,855-2,841-3,990
Feature-Adjusted Total Invoice$75,089$81,379$85,208$91,452$111,427$47,921
Cost Above Minimum$0$6,290$10,119$16,363$36,338$0

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Features Comparison: Porsche 911 vs. Audi A4 / S4

Model Year200820082008200820082014
Model911911911911911A4 / S4
TrimCarreraCarrera STargaTarga STurboS4 3.0T
Body2dr Coupe2dr Coupe2dr Coupe2dr Coupe2dr Coupe4dr Sedan
Transmission and Drivetrain 
6-speed manual$150$150$150$150$150$150
RWD$0$0    
AWD  $1700$1700$1700$1700
Accessories 
Power rear side windows     $200
Proximity key     $250
Remote window/roof operation$15$15$15$15$15 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats     $0
Rearview camera     $200
Side curtain airbags     $350
Temporary spare tire     $150
Cargo Management 
Air-conditioned storage compartment     $50
Climate Control 
Automatic air recirculation     $100
Dual-zone climate control     $125
Rear air vents with automatic controls     $250
Water-repellent front-door glass$15$15$15$15$15 
Drivetrain 
Active rear differential     $500
Limited-slip rear differential    $300 
Engine / Motor 
Rear-engine configuration$0$0$0$0$0 
Exterior 
Body kit     $0
Larger rear spoiler    $200 
Panoramic sunroof  $1200$1200  
Retractable rear spoiler$400$400$400$400  
Sunroof$900$900  $900$900
Infotainment 
Aux input     $50
Bluetooth audio streaming     $25
DVD-Audio-compatible player    $0 
DVD-compatible player     $0
HD radio     $50
In-vehicle Internet     $150
iPod integration     $100
Media drive     $15
Off-road navigation system$0$0$0$0$0 
Satellite radio     $200
SD Card slot     $25
Surround sound    $250 
Traffic + travel information     $25
Voice control for nav and audio     $100
Wi-Fi hotspot     $50
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror     $75
Boost gauge    $75 
Compass     $0
Fog light, rear     $100
Fog lights $125 $125$125$125
Turn signals on or near mirrors     $25
Seats and Interior Trim 
Center armrest(s), second row     $50
Leather-wrapped steering wheel$150$150$150$150 $150
Manual thigh support length adjuster, driver seat     $50
Manual thigh support length adjuster, passenger seat     $50
Metal pedals$75$75$75$75$75 
Synthetic suede headliner$650$650$650$650$650 
Synthetic suede inserts in leather seating surfaces     $0
Upholstered instrument panel, leather    $1000 
Wood trim$300$300$300$300$300 
Wood trim, alternative type     $300
Wood/leather-wrapped steering wheel    $150 
Suspension, Wheels, and Tires 
Electronic systems calibration selector     $200
Sport suspension (upgrade)     $0
Transmission 
Steering-wheel-mounted transmission controls     $100
Total Value of Features$2,655$2,780$4,655$4,780$5,905$6,940
Value of Feature Adjustments$0$125$2,000$2,125$3,250$4,285
Value of Feature Adjustments0-109-1,745-1,855-2,841-3,990

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Specifications Comparison: Porsche 911 vs. Audi A4 / S4

Model Year20082014
Model911A4 / S4
Body2dr Coupe4dr Sedan
Wheelbase92.5 in110.6 in
Length175.6 in185.1 in
Width71.2 in71.9 in
Height51.6 in56.2 in
Curb Weight3,076 lb.3,510 lb.
Fuel Capacity17.0 gal.16.9 gal.
Row 1 Headroom38.0 in40.0 in
Row 1 Shoulder Room51.7 in55.5 in
Row 1 Hip Room53.4 in0.0 in
Row 1 Legroom41.6 in41.3 in
Row 2 Headroom31.5 in37.5 in
Row 2 Shoulder Room0.0 in54.3 in
Row 2 Legroom0.0 in35.2 in
Cargo Volume4.8 ft312.4 ft3

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Option Package Details
Porsche 911 Carrera

Power front seats
FeatureValueRequested?
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested1000100%
Total Not Requested00%

Option Package Details
Porsche 911 Carrera S

Power front seats
FeatureValueRequested?
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested1000100%
Total Not Requested00%

Option Package Details
Porsche 911 Targa

Power front seats
FeatureValueRequested?
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested1000100%
Total Not Requested00%

Option Package Details
Porsche 911 Targa S

Power front seats
FeatureValueRequested?
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested1000100%
Total Not Requested00%

Option Package Details
Audi A4 / S4 S4 3.0T

Navigation Plus Package
FeatureValueRequested?
Obstacle detection, rear250Yes
Rearview camera200No
In-vehicle Internet150No
Wi-Fi hotspot50No
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio100No
HD radio50No
Media drive, large15No
Traffic + travel information25No
Bluetooth audio streaming25No
Total Requested85058%
Total Not Requested61542%

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