Audi A5 / S5 Audi A5 / S5 2017 Pontiac G8 Pontiac G8 2009

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Audi A5 / S5 vs. Pontiac G8 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. Pontiac G8 Invoice Comparison

Lowest Total Price: $33,690

Pontiac G8 GT   
Difference: $10,840

Lowest Total Invoice: $31,731

Pontiac G8 GT   
Difference: $9,752

Calculate Payments

  Down Payment Interest Rate Term
Model Year2017201720092009
ModelA5 / S5A5 / S5G8G8
TrimA5 Sport 2.0TS5 3.0TGTGXP
Body2dr Coupe2dr Coupe4dr Sedan4dr Sedan
Base Price $41,200 $53,100 $31,755 $37,610
Base Invoice $38,316 $49,384 $30,008 $35,541
Sport Package 750      
Convenience Package 900      
Metallic paint (extra cost) 575 575    
Cargo net 155 155    
Active rear differential   1,100    
Premium Package     1,250  
Sport Package 698      
Convenience Package 838      
Metallic paint (extra cost) 536 536    
Cargo net 145 145    
Active rear differential   1,024    
Premium Package     1,038  
Options (change) 2,380 1,830 1,250 0
Options (change) 2,217 1,705 1,038 0
Destination 950 950 685 685
Gas Tax 0 0 0 1,700
Total Price $44,530 $55,880 $33,690 $39,995
Total Invoice $41,483 $52,039 $31,731 $37,926

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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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Request free, no-obligation Audi A5 / S5 dealer quotes or Pontiac G8 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi A5 / S5 vs. Pontiac G8

Lowest Adjusted Price and Invoice: Pontiac G8 GT
TrueDelta Adjusted Price Difference: $6,675
TrueDelta Adjusted Invoice Difference: $5,872
Model Year2017201720092009
ModelA5 / S5A5 / S5G8G8
TrimA5 Sport 2.0TS5 3.0TGTGXP
Body2dr Coupe2dr Coupe4dr Sedan4dr Sedan
Engine220hp I4333hp V6361hp V8415hp V8
TransmissionM6M6T6T6
DrivetrainAWDAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)180, 10505, 14230, 11230, 11
Tire (rear if not all the same)245/40-18245/40-18245/45-18245/40-19
Total Price$44,530$55,880$33,690$39,995
Adjustments for Features-4,165-4,2900-75
Feature-Adjusted Total Price$40,365$51,590$33,690$39,920
Cost Above Minimum$0$11,225$0$6,230
Total Invoice$41,483$52,039$31,731$37,926
Adjustments for Features-3,880-3,9950-71
Feature-Adjusted Total Invoice$37,603$48,044$31,731$37,855
Cost Above Minimum$0$10,441$0$6,124

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Features Comparison: Audi A5 / S5 vs. Pontiac G8

Model Year2017201720092009
ModelA5 / S5A5 / S5G8G8
TrimA5 Sport 2.0TS5 3.0TGTGXP
Body2dr Coupe2dr Coupe4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150$150  
6-speed manually-shiftable automatic  $1100$1100
AWD$1700$1700  
RWD  $0$0
Accessories 
Power rear side windows  $200$200
Proximity key$250$250  
Remote start  $150$150
Universal garage door opener$100$100  
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  
Obstacle detection, front$150   
Obstacle detection, rear$250   
Temporary spare tire$150$150  
Cargo Management 
Air-conditioned storage compartment$50$50  
Second-row low console$100$100  
Climate Control 
Automatic air recirculation$100$100  
Heated windshield washer nozzles$15$15  
Interior air filter$0$0  
Rain-sensing wipers$175$175  
Rear air vents  $100$100
Rear air vents with automatic controls$250$250  
Variable intermittent wipers  $75$75
Drivetrain 
Active rear differential $500  
Limited-slip rear differential  $300$300
Exterior 
Hood scoop  $100$100
Power-venting glass roof panel$300$300  
Rear spoiler$200 $200$200
Infotainment 
CD changer, in-dash  $325$325
CD player$125$125  
iPod integration$100$100  
SD Card slot$25$25  
Surround sound $250  
Telematics service, such as OnStar  $200$200
USB port  $25$25
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75  
Auto-dimming passenger-side mirror$75$75  
Auto-dimming rearview mirror$150$150  
Fog light, rear$100$100  
Headlight washers$50$50  
Heated mirrors$25$25  
Interior ambient lighting$150$150  
Outside temperature display$50$50  
Turn signals on or near mirrors$25$25  
Xenon HID headlights$500$500  
Seats and Interior Trim 
Aluminum trim$100$100  
Folding second row seats$300$300  
Manual lumbar adjuster, driver seat  $50$50
Manual lumbar adjuster, passenger seat  $50$50
Manual thigh support length adjuster, driver seat$50$50  
Manual thigh support length adjuster, passenger seat$50$50  
Memory system, driver seat$200$200  
Metal pedals $75 $75
Power 4-way lumbar adjuster, driver seat$150$150  
Power 4-way lumbar adjuster, passenger seat$150$150  
Power headrest height adjuster, driver seat$50   
Power headrest height adjuster, passenger seat$50   
Power recliner, driver seat$100$100  
Power recliner, passenger seat$100$100  
Synthetic suede inserts in leather seating surfaces $0  
Suspension, Wheels, and Tires 
Alloy wheels$350$350  
Electronic systems calibration selector$200$200  
Machined alloy wheels  $350 
Polished alloy wheels   $350
Sport suspension (upgrade)$0$0 $0
Total Value of Features$7,390$7,515$3,225$3,300
Value of Feature Adjustments$4,165$4,290$0$75
Value of Feature Adjustments-3,880-3,9950-71

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Specifications Comparison: Audi A5 / S5 vs. Pontiac G8

Model Year20172009
ModelA5 / S5G8
Body2dr Coupe4dr Sedan
Wheelbase108.3 in114.8 in
Length182.1 in196.1 in
Width73.0 in74.8 in
Height54.0 in57.7 in
Curb Weight3,683 lb.3,856 lb.
Fuel Capacity16.9 gal.19.0 gal.
Row 1 Headroom39.1 in38.7 in
Row 1 Shoulder Room54.3 in59.1 in
Row 1 Hip Room0.0 in56.7 in
Row 1 Legroom41.3 in42.2 in
Row 2 Headroom36.0 in38.0 in
Row 2 Shoulder Room52.8 in59.1 in
Row 2 Hip Room0.0 in58.0 in
Row 2 Legroom31.7 in39.4 in
Cargo Volume12.2 ft317.5 ft3

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Option Package Details
Audi A5 / S5 A5 Sport 2.0T

Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Manual thigh support length adjuster, driver seat50No
Power 4-way lumbar adjuster, passenger seat150No
Manual thigh support length adjuster, passenger seat50No
Front sport buckets100No
Dark-colored headliner (optional)0No
Electronic systems calibration selector200No
Total Requested25031%
Total Not Requested55069%
Convenience Package
FeatureValueRequested?
Heated front seats200Yes
Memory system, driver seat200No
Auto-dimming driver-side mirror75No
Proximity key250No
Auto-dimming passenger-side mirror75No
Total Requested20025%
Total Not Requested60075%

Option Package Details
Pontiac G8 GT

Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Heated front seats200Yes
Power fore-aft adjuster, driver seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Center armrest(s), second row50Yes
Total Requested1350100%
Total Not Requested00%

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