Audi A5 / S5 Audi A5 / S5 2008 Porsche 911 Porsche 911 2008

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Audi A5 / S5 vs. Porsche 911 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 A5 / S5 vs. Porsche 911 Invoice Comparison

Lowest Total Price: $46,390

Audi A5 / S5 A5   
Difference: $39,430

Lowest Total Invoice: $43,144

Audi A5 / S5 A5   
Difference: $31,634

Calculate Payments

  Down Payment Interest Rate Term
Model Year2008200820082008200820082008
ModelA5 / S5A5 / S5911911911911911
TrimA5S5CarreraCarrera STargaTarga STurbo
Body2dr Coupe2dr Coupe2dr Coupe2dr Coupe2dr Coupe2dr Coupe2dr Coupe
Base Price $39,900 $50,500 $73,500 $83,800 $87,000 $97,300 $126,200
Base Invoice $37,108 $46,966 $64,174 $73,192 $76,038 $85,011 $110,313
Upgraded leather upholstery 1,000            
Premium Package 1,850            
Metallic paint (extra cost) 475 475 690 690 690 690  
Navigation system 2,390 2,390 2,110 2,110 2,110 2,110  
Wood trim   500 890 890 890 890 890
Adaptive Sports Seats     3,055 3,055 3,055 3,055  
Auto-dimming rearview mirror     385 385 385 385  
Xenon HID headlights     1,090   1,090    
Floor mats     140 140 140 140 140
Bluetooth cell phone link     960 960 960 960 960
Heated front seats     500 500 500 500 500
Audio controls on steering wheel     990 990 990 990  
CD changer, remote     650 650 650 650 650
Wood/leather-wrapped steering wheel             620
Upgraded leather upholstery 930            
Premium Package 1,721            
Metallic paint (extra cost) 432 432 587 587 587 587  
Navigation system 2,178 2,178 1,794 1,794 1,794 1,794  
Wood trim   466 757 757 757 757 757
Adaptive Sports Seats     2,597 2,597 2,597 2,597  
Auto-dimming rearview mirror     327 327 327 327  
Xenon HID headlights     927   927    
Floor mats     119 119 119 119 119
Bluetooth cell phone link     816 816 816 816 816
Heated front seats     425 425 425 425 425
Audio controls on steering wheel     842 842 842 842  
CD changer, remote     553 553 553 553 553
Wood/leather-wrapped steering wheel             527
Options (change) 5,715 3,365 11,460 10,370 11,460 10,370 3,760
Options (change) 5,261 3,076 9,744 8,817 9,744 8,817 3,197
Destination 775 775 860 860 860 860 860
Gas Tax 0 1,300 0 0 0 0 0
Total Price $46,390 $55,940 $85,820 $95,030 $99,320 $108,530 $130,820
Total Invoice $43,144 $52,117 $74,778 $82,869 $86,642 $94,688 $114,370

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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 A5 / S5 vs. Porsche 911

Lowest Adjusted Price and Invoice: Audi A5 / S5 A5
TrueDelta Adjusted Price Difference: $40,550
TrueDelta Adjusted Invoice Difference: $32,676
Model Year2008200820082008200820082008
ModelA5 / S5A5 / S5911911911911911
TrimA5S5CarreraCarrera STargaTarga STurbo
Body2dr Coupe2dr Coupe2dr Coupe2dr Coupe2dr Coupe2dr Coupe2dr Coupe
Engine265hp V6354hp V8325hp H6355hp H6325hp H6355hp H6480hp H6
TransmissionM6M6M6M6M6M6M6
DrivetrainAWDAWDRWDRWDAWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)180, 10180, 10235, 9235, 9235, 9235, 9325, 13
Tire (rear if not all the same)245/40-18255/35-19235/40-18235/35-19235/40-18235/35-19235/35-19
Total Price$46,390$55,940$85,820$95,030$99,320$108,530$130,820
Adjustments for Features-1,120-1,6200-625-2,000-2,625-3,350
Feature-Adjusted Total Price$45,270$54,320$85,820$94,405$97,320$105,905$127,470
Cost Above Minimum$0$9,050$0$8,585$11,500$20,085$41,650
Total Invoice$43,144$52,117$74,778$82,869$86,642$94,688$114,370
Adjustments for Features-1,042-1,5090-545-1,745-2,290-2,929
Feature-Adjusted Total Invoice$42,102$50,608$74,778$82,324$84,897$92,398$111,441
Cost Above Minimum$0$8,506$0$7,546$10,119$17,620$36,663

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Features Comparison: Audi A5 / S5 vs. Porsche 911

Model Year2008200820082008200820082008
ModelA5 / S5A5 / S5911911911911911
TrimA5S5CarreraCarrera STargaTarga STurbo
Body2dr Coupe2dr Coupe2dr Coupe2dr Coupe2dr Coupe2dr Coupe2dr Coupe
Transmission and Drivetrain 
6-speed manual$150$150$150$150$150$150$150
AWD$1700$1700  $1700$1700$1700
RWD  $0$0   
Accessories 
Remote window/roof operation  $15$15$15$15$15
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0     
Knee airbag, driver$75$75     
Knee airbag, passenger$75$75     
Side curtain airbags$350$350     
Temporary spare tire$150$150     
Cargo Management 
Rear seat pass-through $100     
Second-row low console$100$100     
Climate Control 
Automatic air recirculation$100$100     
Dual-zone climate control$125$125     
Rear air vents with automatic controls$250$250     
Water-repellent front-door glass  $15$15$15$15$15
Drivetrain 
Limited-slip rear differential      $300
Engine / Motor 
Rear-engine configuration  $0$0$0$0$0
Exterior 
Larger rear spoiler      $200
Panoramic sunroof    $1200$1200 
Power-venting glass roof panel$300$300     
Retractable rear spoiler  $400$400$400$400 
Sunroof  $900$900  $900
Infotainment 
CD changer, in-dash$325$325     
CD changer, remote  $200$200$200$200$200
CD player  $125$125$125$125$125
DVD-Audio-compatible player      $0
iPod integration$100$100     
Off-road navigation system  $0$0$0$0$0
Satellite radio$200$200     
SD Card slot$25$25     
Surround sound      $250
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75$75     
Boost gauge      $75
Compass$0$0     
Fog light, rear$100$100     
Fog lights$125$125 $125 $125$125
Headlight washers $50$50$50$50$50$50
Interior ambient lighting  $150$150$150$150$150
Turn signals on or near mirrors$25$25     
Seats and Interior Trim 
Aluminum trim $100     
Center armrest(s), second row$50$50     
Leather-wrapped steering wheel$150$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
Power 4-way lumbar adjuster, passenger seat $150$150$150$150$150$150
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 
Synthetic suede headliner  $650$650$650$650$650
Upholstered instrument panel, leather      $1000
Wood/leather-wrapped steering wheel      $150
Suspension, Wheels, and Tires 
Adaptive dampers - electrical   $500 $500$500
Sport suspension (upgrade) $0     
Total Value of Features$4,550$5,050$3,430$4,055$5,430$6,055$6,780
Value of Feature Adjustments$1,120$1,620$0$625$2,000$2,625$3,350
Value of Feature Adjustments-1,042-1,5090-545-1,745-2,290-2,929

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Specifications Comparison: Audi A5 / S5 vs. Porsche 911

Model Year20082008
ModelA5 / S5911
Body2dr Coupe2dr Coupe
Wheelbase108.3 in92.5 in
Length182.1 in175.6 in
Width73.0 in71.2 in
Height54.0 in51.6 in
Curb Weight3,738 lb.3,076 lb.
Fuel Capacity16.9 gal.17.0 gal.
Row 1 Headroom39.1 in38.0 in
Row 1 Shoulder Room54.3 in51.7 in
Row 1 Hip Room0.0 in53.4 in
Row 1 Legroom0.0 in41.6 in
Row 2 Headroom36.0 in31.5 in
Row 2 Shoulder Room52.8 in0.0 in
Cargo Volume12.0 ft34.8 ft3

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Option Package Details
Audi A5 / S5 A5

Premium Package
FeatureValueRequested?
Heated front seats200Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Auto-dimming passenger-side mirror75No
Total Requested122594%
Total Not Requested756%

Option Package Details
Porsche 911 Carrera

Auto-dimming rearview mirror
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Total Requested225100%
Total Not Requested00%
Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Total Requested550100%
Total Not Requested00%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Off-road navigation system0No
Total Requested600100%
Total Not Requested00%
Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Front sport buckets100Yes
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
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Total Requested110073%
Total Not Requested40027%

Option Package Details
Porsche 911 Carrera S

Auto-dimming rearview mirror
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Total Requested225100%
Total Not Requested00%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Off-road navigation system0No
Total Requested600100%
Total Not Requested00%
Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Front sport buckets100Yes
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
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Total Requested110073%
Total Not Requested40027%

Option Package Details
Porsche 911 Targa

Auto-dimming rearview mirror
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Total Requested225100%
Total Not Requested00%
Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Total Requested550100%
Total Not Requested00%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Off-road navigation system0No
Total Requested600100%
Total Not Requested00%
Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Front sport buckets100Yes
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
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Total Requested110073%
Total Not Requested40027%

Option Package Details
Porsche 911 Targa S

Auto-dimming rearview mirror
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Total Requested225100%
Total Not Requested00%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Off-road navigation system0No
Total Requested600100%
Total Not Requested00%
Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Front sport buckets100Yes
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
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Total Requested110073%
Total Not Requested40027%

Option Package Details
Porsche 911 Turbo

Wood/leather-wrapped steering wheel
FeatureValueRequested?
Wood/leather-wrapped steering wheel0No
Audio controls on steering wheel125Yes
Total Requested125100%
Total Not Requested00%

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