Audi A8 / S8 Audi A8 / S8 2007 Infiniti G Infiniti G 2012

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Audi A8 / S8 vs. Infiniti G 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 A8 / S8 vs. Infiniti G Invoice Comparison

Lowest Total Price: $43,995

Infiniti G G37   
Difference: $28,450

Lowest Total Invoice: $40,468

Infiniti G G37   
Difference: $27,189

Calculate Payments

  Down Payment Interest Rate Term
Model Year200720072012
ModelA8 / S8A8 / S8G
TrimA8S8G37
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $68,900 $92,000 $36,900
Base Invoice $64,422 $84,065 $34,187
Ski sack 175 175  
Satellite radio 550 550  
Adaptive cruise control 2,100 2,100  
Premium Package     2,500
Technology Package     1,250
Navigation Package     1,850
Wood trim     600
Ski sack 156 159  
Satellite radio 490 501  
Adaptive cruise control 1,869 1,911  
Premium Package     2,172
Technology Package     1,086
Navigation Package     1,607
Wood trim     521
Options (change) 2,825 2,825 6,200
Options (change) 2,515 2,571 5,386
Destination 720 720 895
Gas Tax 0 1,700 0
Total Price $72,445 $97,245 $43,995
Total Invoice $67,657 $89,056 $40,468

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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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Request free, no-obligation Audi A8 / S8 dealer quotes or Infiniti G dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi A8 / S8 vs. Infiniti G

Lowest Adjusted Price and Invoice: Infiniti G G37
TrueDelta Adjusted Price Difference: $24,650
TrueDelta Adjusted Invoice Difference: $23,640
Model Year200720072012
ModelA8 / S8A8 / S8G
TrimA8S8G37
Body4dr Sedan4dr Sedan4dr Sedan
Engine350hp V8450hp V10328hp V6
TransmissionT6T6T7
DrivetrainAWDAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)200, 12200, 12?, 10
Tire (rear if not all the same)255/45-18265/35-20225/55-17
Total Price$72,445$97,245$43,995
Adjustments for Features-3,800-4,0000
Feature-Adjusted Total Price$68,645$93,245$43,995
Cost Above Minimum$0$24,600$0
Total Invoice$67,657$89,056$40,468
Adjustments for Features-3,549-3,6630
Feature-Adjusted Total Invoice$64,108$85,393$40,468
Cost Above Minimum$0$21,285$0

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Features Comparison: Audi A8 / S8 vs. Infiniti G

Model Year200720072012
ModelA8 / S8A8 / S8G
TrimA8S8G37
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100 
7-speed manually-shiftable automatic  $1200
AWD$1700$1700 
RWD  $0
Accessories 
Power trunk / liftgate pull-down$50$50 
Proximity key  $250
Brakes, Airbags, and Other Safety 
Forward collision warning  $200
Knee airbag, driver$75$75 
Knee airbag, passenger$75$75 
Obstacle detection, rear  $250
Radar- or camera-based collision preparation system  $0
Rear side airbags$300$300 
Rearview camera  $200
Cargo Management 
Overhead sunglass holder  $25
Ski sack$50$50 
Climate Control 
Heated windshield washer nozzles$15$15 
Ionizing air filtration  $50
Residual heat$50$50 
Exterior 
Bodyside moldings$75$75 
Infotainment 
Aux input  $50
Bluetooth audio streaming  $25
CD changer, remote$200$200 
CD player  $125
Concierge Services - 4 year subscription  $200
DVD-compatible player  $0
Media drive  $15
MP3-compatible player  $50
Traffic + travel information  $25
Instruments, Lights, and Mirrors 
Analog clock  $25
Auto-dimming driver-side mirror$75$75 
Auto-dimming passenger-side mirror$75$75 
Cornering lights$50$50 
Fog light, rear$100$100 
Headlight washers$50$50 
Mirror tilt-down in reverse$25$25 
Power-folding mirrors$50$50 
Steering-linked headlights$150$150 
Turn signals on or near mirrors$25$25 
Seats and Interior Trim 
Heated front seats $200$200
Manual lumbar adjuster, driver seat  $50
Memory system, passenger seat$150$150 
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$50 
Power headrest height adjuster, passenger seat$50$50 
Power thigh support length adjuster, driver seat$100$100 
Power thigh support length adjuster, passenger seat$100$100 
Power upper seatback recliner, driver seat$100$100 
Power upper seatback recliner, passenger seat$100$100 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500$500 
Air suspension, auto-leveling and height adjustable$1000$1000 
Sport suspension (upgrade) $0 
Total Value of Features$6,740$6,940$2,940
Value of Feature Adjustments$3,800$4,000$0
Value of Feature Adjustments-3,549-3,6630

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Specifications Comparison: Audi A8 / S8 vs. Infiniti G

Model Year20072012
ModelA8 / S8G
Body4dr Sedan4dr Sedan
Wheelbase115.9 in112.2 in
Length199.3 in187.9 in
Width74.6 in69.8 in
Height56.9 in57.2 in
Curb Weight4,289 lb.3,619 lb.
Fuel Capacity23.8 gal.20.0 gal.
Row 1 Headroom37.3 in40.5 in
Row 1 Shoulder Room59.1 in55.6 in
Row 1 Hip Room0.0 in55.1 in
Row 1 Legroom41.4 in43.9 in
Row 2 Headroom38.0 in37.7 in
Row 2 Shoulder Room57.5 in55.2 in
Row 2 Hip Room0.0 in53.7 in
Row 2 Legroom37.6 in34.7 in
Cargo Volume14.6 ft313.5 ft3

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Option Package Details
Infiniti G G37

Premium Package
FeatureValueRequested?
Sunroof900Yes
Bose, 10 speakers (with subwoofer)350No
Tilt/telescoping steering wheel, power100Yes
Memory system, driver seat200Yes
Obstacle detection, rear250No
Surround sound250Yes
Media drive, small5No
Total Requested145071%
Total Not Requested60529%
Technology Package
FeatureValueRequested?
Rain-sensing wipers100Yes
Adaptive cruise control450Yes
Radar- or camera-based collision preparation system0No
Automatic air recirculation100No
Forward collision warning200No
Ionizing air filtration50No
Total Requested55061%
Total Not Requested35039%
Navigation Package
FeatureValueRequested?
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Media drive, large15No
Traffic + travel information25No
SD Card slot25No
Bluetooth audio streaming25No
Total Requested70089%
Total Not Requested9011%

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