Infiniti G Infiniti G 2009 Audi A8 / S8 Audi A8 / S8 2013

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Infiniti G vs. Audi A8 / S8 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.

Infiniti G vs. Audi A8 / S8 Invoice Comparison

Lowest Total Price: $41,915

Infiniti G G37   
Difference: $37,930

Lowest Total Invoice: $38,335

Infiniti G G37   
Difference: $35,985

Calculate Payments

  Down Payment Interest Rate Term
Model Year2009201320132013
ModelGA8 / S8A8 / S8A8 / S8
TrimG37A8 3.0TA8 4.0TS8
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $33,250 $72,200 $80,900 $110,000
Base Invoice $30,727 $67,146 $75,238 $102,300
Premium Package 2,500      
Journey Package 450      
Sport Package AWD 1,100      
Navigation Package 2,150      
Technology Package 1,100      
Wood trim 550     0
Rear air vents 0      
Driver Assistance Package   3,000 3,000 2,500
Convenience Package   3,000 3,000  
Leather door panel trim   750 750  
Premium Package 2,155      
Journey Package 413      
Sport Package AWD 948      
Navigation Package 1,853      
Technology Package 948      
Wood trim 476     0
Rear air vents 0      
Driver Assistance Package   2,790 2,790 2,327
Convenience Package   2,790 2,790  
Leather door panel trim   699 699  
Options (change) 7,850 6,750 6,750 2,500
Options (change) 6,793 6,279 6,279 2,327
Destination 815 895 895 895
Total Price $41,915 $79,845 $88,545 $113,395
Total Invoice $38,335 $74,320 $82,412 $105,522

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

Lowest Adjusted Price and Invoice: Infiniti G G37
TrueDelta Adjusted Price Difference: $29,965
TrueDelta Adjusted Invoice Difference: $28,571
Model Year2009201320132013
ModelGA8 / S8A8 / S8A8 / S8
TrimG37A8 3.0TA8 4.0TS8
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine328hp V6333hp V6420hp V8520hp V8
TransmissionT7T8T8T8
DrivetrainRWDAWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)374, 10630, 14630, 14630, 14
Tire (rear if not all the same)225/50-18255/45-19255/45-19265/35-21
Total Price$41,915$79,845$88,545$113,395
Adjustments for Features0-7,965-7,965-12,990
Feature-Adjusted Total Price$41,915$71,880$80,580$100,405
Cost Above Minimum$0$0$8,700$28,525
Total Invoice$38,335$74,320$82,412$105,522
Adjustments for Features0-7,414-7,413-12,088
Feature-Adjusted Total Invoice$38,335$66,906$74,999$93,434
Cost Above Minimum$0$0$8,093$26,528

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Features Comparison: Infiniti G vs. Audi A8 / S8

Model Year2009201320132013
ModelGA8 / S8A8 / S8A8 / S8
TrimG37A8 3.0TA8 4.0TS8
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200   
8-speed manually-shiftable automatic $1300$1300$1300
RWD$0   
AWD $1700$1700$1700
Accessories 
Active noise reduction  $0$0
Adaptive cruise control$600   
Adaptive cruise control, all-speed $850$850$850
Power door closers $300$300$300
Power trunk closer $350$350$350
Sunshade, rear, power   $225
Sunshades, second row, power   $225
Brakes, Airbags, and Other Safety 
Around view cameras   $500
Automatic braking, low-speed $200$200$200
Blind spot warning system $200$200$200
Full-size spare tire $225$225$225
Knee airbag, driver $75$75$75
Knee airbag, passenger $75$75$75
Lane departure warning $200$200 
Obstacle detection, front $150$150$150
Obstacle detection, rear $250$250$250
Rear side airbags $300$300$300
Rearview camera$200$200$200 
Rollover sensor $50$50$50
Temporary spare tire$150   
Wide-view front camera   $150
Wide-view rear camera   $0
Cargo Management 
Air-conditioned storage compartment $50$50$50
Overhead sunglass holder$25   
Rear seat pass-through$100   
Climate Control 
Automatic air recirculation $100$100$100
Heated windshield washer nozzles $15$15$15
Rain-sensing wipers $175$175$175
Rear air vents$100$100$100 
Rear air vents with automatic controls   $250
Rear dual-zone climate control   $125
Residual heat $50$50$50
Variable intermittent wipers$75   
Engine / Motor 
Dual-mode exhaust, switchable   $500
Exterior 
Body kit   $0
Laminated front side windows   $200
Laminated rear side windows   $100
Self-repairing paint$0   
Infotainment 
Bluetooth audio streaming $25$25$25
DVD-compatible player $0$0$0
Handwriting recognition $200$200$200
HD radio $50$50$50
In-vehicle Internet $150$150$150
iPod integration$100   
Traffic + travel information $25$25$25
Traffic information$25   
USB port $25$25$25
Wi-Fi hotspot $50$50$50
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75$75$75
Auto-dimming headlights   $200
Auto-dimming passenger-side mirror $75$75$75
Cornering lights $50$50$50
Fog light, rear $100$100$100
Headlight washers $50$50$50
Interior ambient lighting $150$150$150
LED headlights   $1000
Mirror tilt-down in reverse $25$25$25
Power-folding mirrors $50$50$50
Turn signals on or near mirrors $25$25$25
Xenon HID headlights$500$500$500 
Seats and Interior Trim 
Cooled or ventilated front seats   $300
Manual thigh support length adjuster, driver seat$50   
Manual thigh support length adjuster, passenger seat$50   
Massage, driver seat   $100
Massage, passenger seat   $100
Memory system, passenger seat $150$150$150
Metal pedals$75   
Power 4-way lumbar adjuster, driver seat $150$150$150
Power 4-way lumbar adjuster, passenger seat $150$150$150
Power headrest height adjuster, driver seat $50$50$50
Power headrest height adjuster, passenger seat $50$50$50
Power lumbar adjuster, driver seat$100   
Power seat belt height adjusters, front row $25$25$25
Power seatback bolsters, driver seat$100  $100
Power seatback bolsters, passenger seat   $100
Power thigh bolsters, driver seat$100  $100
Power thigh bolsters, passenger seat   $100
Power thigh support length adjuster, driver seat $100$100$100
Power thigh support length adjuster, passenger seat $100$100$100
Power upper seatback recliner, driver seat $100$100$100
Power upper seatback recliner, passenger seat $100$100$100
Synthetic suede headliner   $650
Upholstered instrument panel $300$300$300
Suspension, Wheels, and Tires 
Active steering   $1000
Adaptive dampers - electrical $500$500$500
Air suspension, auto-leveling and height adjustable $1000$1000$1000
Electronic systems calibration selector $200$200$200
Total Value of Features$3,550$11,515$11,515$16,540
Value of Feature Adjustments$0$7,965$7,965$12,990
Value of Feature Adjustments0-7,414-7,413-12,088

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Specifications Comparison: Infiniti G vs. Audi A8 / S8

Model Year20092013
ModelGA8 / S8
Body4dr Sedan4dr Sedan
Wheelbase112.2 in117.8 in
Length187.0 in202.2 in
Width69.8 in76.7 in
Height57.2 in57.5 in
Curb Weight3,582 lb.4,377 lb.
Fuel Capacity20.0 gal.23.8 gal.
Row 1 Headroom40.5 in37.2 in
Row 1 Shoulder Room55.6 in59.1 in
Row 1 Hip Room55.1 in0.0 in
Row 1 Legroom43.9 in41.4 in
Row 2 Headroom37.7 in38.1 in
Row 2 Shoulder Room55.2 in57.8 in
Row 2 Hip Room53.7 in0.0 in
Row 2 Legroom34.7 in37.7 in
Cargo Volume13.5 ft313.2 ft3

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Option Package Details
Infiniti G G37

Premium Package
FeatureValueRequested?
Sunroof900Yes
Bose, 374W, 10 speakers (with subwoofer)350No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Memory system, driver seat200Yes
Bluetooth cell phone link100Yes
Compass0No
Surround sound250Yes
iPod integration100Yes
Tilt/telescoping steering wheel, power100Yes
Heated mirrors25Yes
Heated front seats200Yes
Power lumbar adjuster, driver seat50Yes
Total Requested217586%
Total Not Requested35014%
Journey Package
FeatureValueRequested?
CD changer, in-dash200No
Automatic headlights125Yes
Power height adjuster, passenger seat100Yes
Power tilt adjuster, passenger seat100Yes
Dual-zone climate control125Yes
Total Requested45069%
Total Not Requested20031%
Sport Package AWD
FeatureValueRequested?
Manual thigh support adjuster, driver seat50Yes
Power thigh bolsters, driver seat100Yes
Power seatback bolsters, driver100Yes
Manual thigh support adjuster, passenger seat50Yes
Metal pedals75No
Steering-wheel-mounted transmission controls100Yes
225/50VR18 tires400No
Total Requested40046%
Total Not Requested47554%
Navigation Package
FeatureValueRequested?
Navigation system600Yes
Rearview camera200Yes
Voice control for nav and audio100Yes
Traffic information25Yes
Media drive, large15Yes
SD Card slot25Yes
Total Requested965100%
Total Not Requested00%
Technology Package
FeatureValueRequested?
Steering-linked headlights150Yes
Adaptive cruise control450Yes
Radar- or camera-based collision preparation system0Yes
Forward collision alert200Yes
Total Requested800100%
Total Not Requested00%

Option Package Details
Audi A8 / S8 A8 3.0T

Upholstered door panels, leather
FeatureValueRequested?
Upholstered door panels, leather250Yes
Leather upholstery, extended coverage0No
Total Requested250100%
Total Not Requested00%
Driver Assistance Package
FeatureValueRequested?
Lane departure warning system200No
Blind spot warning system200No
Automatic braking, low-speed200No
Forward collision alert200Yes
Radar- or camera-based collision preparation system0Yes
Adaptive cruise control, all-speed700No
Total Requested20013%
Total Not Requested130087%
Convenience Package
FeatureValueRequested?
Obstacle detection, front150No
Obstacle detection, rear250No
Rearview camera200Yes
Power door closers300No
Power decklid350No
Proximity key250Yes
Total Requested45030%
Total Not Requested105070%

Option Package Details
Audi A8 / S8 A8 4.0T

Upholstered door panels, leather
FeatureValueRequested?
Upholstered door panels, leather250Yes
Leather upholstery, extended coverage0No
Total Requested250100%
Total Not Requested00%
Driver Assistance Package
FeatureValueRequested?
Lane departure warning system200No
Blind spot warning system200No
Automatic braking, low-speed200No
Forward collision alert200Yes
Radar- or camera-based collision preparation system0Yes
Adaptive cruise control, all-speed700No
Total Requested20013%
Total Not Requested130087%
Convenience Package
FeatureValueRequested?
Obstacle detection, front150No
Obstacle detection, rear250No
Rearview camera200Yes
Power door closers300No
Power decklid350No
Proximity key250Yes
Total Requested45030%
Total Not Requested105070%

Option Package Details
Audi A8 / S8 S8

Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Adaptive cruise control, all-speed700No
Blind spot warning system200No
Automatic braking, low-speed200No
Forward collision alert200Yes
Total Requested20015%
Total Not Requested110085%

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