Infiniti G Infiniti G 2010 Audi A8 / S8 Audi A8 / S8 2009

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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: $41,465

Infiniti G G37   
Difference: $57,660

Lowest Total Invoice: $38,111

Infiniti G G37   
Difference: $54,279

Calculate Payments

  Down Payment Interest Rate Term
Model Year20102009
ModelGA8 / S8
TrimG37S8
Body4dr Sedan4dr Sedan
Base Price $33,250 $96,200
Base Invoice $30,727 $89,465
Journey Package 1,200  
Rear air vents 0  
Premium Package 2,150  
Navigation Package 1,850  
Wood trim 550  
AWD 1,600  
Journey Package 1,105  
Rear air vents 0  
Premium Package 1,862  
Navigation Package 1,603  
Wood trim 476  
AWD 1,473  
Options (change) 7,350 0
Options (change) 6,519 0
Destination 865 825
Gas Tax 0 2,100
Total Price $41,465 $99,125
Total Invoice $38,111 $92,390

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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: $52,285
TrueDelta Adjusted Invoice Difference: $49,269
Model Year20102009
ModelGA8 / S8
TrimG37S8
Body4dr Sedan4dr Sedan
Engine328hp V6450hp V10
TransmissionT7T6
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)19/27 MPG13/19 MPG
Audio (watts, speakers)?, 10200, 12
Tire (rear if not all the same)225/55-17265/35-20
Total Price$41,465$99,125
Adjustments for Features0-5,375
Feature-Adjusted Total Price$41,465$93,750
Total Invoice$38,111$92,390
Adjustments for Features0-5,010
Feature-Adjusted Total Invoice$38,111$87,380

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Features Comparison: Infiniti G vs. Audi A8 / S8

Model Year20102009
ModelGA8 / S8
TrimG37S8
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200 
6-speed manually-shiftable automatic $1100
AWD$1700$1700
Accessories 
Power door closers $300
Power trunk closer $350
Sunshade, rear, power $225
Sunshades, second row $125
Brakes, Airbags, and Other Safety 
Full-size spare tire $225
Knee airbag, driver $75
Knee airbag, passenger $75
Obstacle detection, front $150
Rear side airbags $300
Temporary spare tire$150 
Cargo Management 
Overhead sunglass holder$25 
Rear seat pass-through$100 
Climate Control 
Automatic air recirculation $100
Heated windshield washer nozzles $15
Rain-sensing wipers $175
Residual heat $50
Variable intermittent wipers$75 
Drivetrain 
Lockable center differential$150 
Exterior 
Bodyside moldings $75
Infotainment 
Aux input$50 
Bluetooth audio streaming$25 
CD changer, remote $200
CD player$125 
DVD-compatible player$0 
iPod integration $100
Media drive$15 
MP3-compatible player$50 
SD Card slot$25 
Traffic + travel information$25 
USB port$25 
Instruments, Lights, and Mirrors 
Analog clock$25 
Auto-dimming driver-side mirror $75
Auto-dimming passenger-side mirror $75
Cornering lights $50
Fog light, rear $100
Headlight washers $50
Interior ambient lighting $150
Mirror tilt-down in reverse $25
Power-folding mirrors $50
Steering-linked headlights $150
Turn signals on or near mirrors $25
Seats and Interior Trim 
Manual lumbar adjuster, driver seat$50 
Memory system, passenger seat $150
Power 4-way lumbar adjuster, driver seat $150
Power 4-way lumbar adjuster, passenger seat $150
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
Power thigh support length adjuster, driver seat $100
Power thigh support length adjuster, passenger seat $100
Power upper seatback recliner, driver seat $100
Power upper seatback recliner, passenger seat $100
Synthetic suede headliner $650
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Air suspension, auto-leveling and height adjustable $1000
Sport suspension (upgrade) $0
Total Value of Features$3,815$9,190
Value of Feature Adjustments$0$5,375
Value of Feature Adjustments0-5,010

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Specifications Comparison: Infiniti G vs. Audi A8 / S8

Model Year20102009
ModelGA8 / S8
Body4dr Sedan4dr Sedan
Wheelbase112.2 in115.9 in
Length187.0 in199.3 in
Width69.8 in74.6 in
Height57.2 in56.9 in
Curb Weight3,783 lb.4,586 lb.
Fuel Capacity20.0 gal.23.8 gal.
Row 1 Headroom40.5 in37.3 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 in38.0 in
Row 2 Shoulder Room55.2 in57.5 in
Row 2 Hip Room53.7 in0.0 in
Row 2 Legroom34.7 in37.6 in
Cargo Volume13.5 ft314.6 ft3

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Option Package Details
Infiniti G G37

Journey Package
FeatureValueRequested?
Heated mirrors25Yes
Heated front seats200Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Automatic headlights125Yes
Bluetooth cell phone link100Yes
Rearview camera200Yes
Compass0No
Dual-zone climate control125Yes
USB port25Yes
Total Requested1050100%
Total Not Requested00%
Premium Package
FeatureValueRequested?
Sunroof900Yes
Bose, 10 speakers (with subwoofer)350No
Tilt/telescoping steering wheel, power100Yes
Memory system, driver seat200Yes
Obstacle detection, rear250Yes
Surround sound250Yes
Media drive, small5No
Total Requested170083%
Total Not Requested35517%
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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