Infiniti G Infiniti G 2007 Audi A8 / S8 Audi A8 / S8 2015

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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: $39,915

Infiniti G G35   
Difference: $44,610

Lowest Total Invoice: $36,428

Infiniti G G35   
Difference: $42,245

Calculate Payments

  Down Payment Interest Rate Term
Model Year2007201520152015
ModelGA8 / S8A8 / S8A8 / S8
TrimG35A8 3.0TA8 4.0TS8
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $31,450 $77,400 $86,400 $114,900
Base Invoice $28,930 $71,982 $80,352 $106,858
Premium Package 2,500 3,950 3,950  
Sport Package 2,000      
Navigation Package 2,100      
Technology Package 1,100      
Cargo net 50      
Driver Assistance Package   2,250 2,250 2,100
Wood trim       0
Premium Package 2,155 3,673 3,673  
Sport Package 1,833      
Navigation Package 1,810      
Technology Package 948      
Cargo net 37      
Driver Assistance Package   2,093 2,093 1,954
Wood trim       0
Options (change) 7,750 6,200 6,200 2,100
Options (change) 6,783 5,766 5,766 1,954
Destination 715 925 925 925
Total Price $39,915 $84,525 $93,525 $117,925
Total Invoice $36,428 $78,673 $87,043 $109,737

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

Lowest Adjusted Price and Invoice: Infiniti G G35
TrueDelta Adjusted Price Difference: $34,070
TrueDelta Adjusted Invoice Difference: $32,435
Model Year2007201520152015
ModelGA8 / S8A8 / S8A8 / S8
TrimG35A8 3.0TA8 4.0TS8
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine306hp V6333hp V6435hp V8520hp V8
TransmissionT5T8T8T8
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$39,915$84,525$93,525$117,925
Adjustments for Features0-10,540-10,690-12,840
Feature-Adjusted Total Price$39,915$73,985$82,835$105,085
Cost Above Minimum$0$0$8,850$31,100
Total Invoice$36,428$78,673$87,043$109,737
Adjustments for Features0-9,810-9,949-11,948
Feature-Adjusted Total Invoice$36,428$68,863$77,094$97,789
Cost Above Minimum$0$0$8,231$28,926

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Features Comparison: Infiniti G vs. Audi A8 / S8

Model Year2007201520152015
ModelGA8 / S8A8 / S8A8 / S8
TrimG35A8 3.0TA8 4.0TS8
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
5-speed manually-shiftable automatic$1000   
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
Hands-free trunk or liftgate $100$100$100
Power door closers $300$300$300
Power trunk closer $350$350$350
Sunshade, rear, power $225$225$225
Sunshades, second row, power   $225
Brakes, Airbags, and Other Safety 
Around view cameras $500$500$500
Automatic braking, low-speed $200$200$200
Blind spot warning system $200$200$200
Collision preparation system, rear $100$100$100
Knee airbag, driver $75$75$75
Knee airbag, passenger $75$75$75
Lane departure prevention, steering-based $200$200$200
Lane departure warning $200$200$200
Obstacle detection, front $150$150$150
Obstacle detection, rear $250$250$250
Rear side airbags $300$300$300
Rearview camera$200   
Rollover sensor $50$50$50
Wide-view front camera $150$150$150
Wide-view rear camera $0$0$0
Cargo Management 
Air-conditioned storage compartment $50$50$50
Overhead sunglass holder$25   
Rear seat pass-through$100   
Climate Control 
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   
Drivetrain 
Limited-slip rear differential$300   
Engine / Motor 
Automatic start / stop  $150 
Dual-mode exhaust, switchable   $500
Exterior 
Body kit   $0
Laminated front side windows   $200
Laminated rear side windows   $100
Infotainment 
Bluetooth audio streaming $25$25$25
CD changer, remote$200   
DVD-compatible player $0$0$0
Handwriting recognition $200$200$200
HD radio $50$50$50
Traffic + travel information $25$25$25
Traffic information$25   
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75$75$75
Auto-dimming headlights $200$200$200
Auto-dimming passenger-side mirror $75$75$75
Compass $0$0$0
Cornering lights $50$50$50
Fog light, rear $100$100$100
Fog lights$125   
Head-up display (HUD) $350$350$350
Headlight washers $50$50$50
Interior ambient lighting, configurable $150$150$150
LED headlights $1000$1000$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   
Seats and Interior Trim 
Aluminum trim$100   
Cooled or ventilated front seats $300$300$300
Manual thigh support length adjuster, driver seat$50   
Manual thigh support length adjuster, passenger seat$50   
Massage, driver seat $100$100$100
Massage, passenger seat $100$100$100
Memory system, passenger seat $150$150$150
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, passenger seat $100$100$100
Power thigh bolsters, passenger seat $100$100$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
Upholstered instrument panel $300$300$300
Wood trim $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
Sport suspension (upgrade)$0   
Total Value of Features$3,550$14,090$14,240$16,390
Value of Feature Adjustments$0$10,540$10,690$12,840
Value of Feature Adjustments0-9,810-9,949-11,948

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Specifications Comparison: Infiniti G vs. Audi A8 / S8

Model Year20072015
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 Weight3,498 lb.4,366 lb.
Fuel Capacity20.0 gal.21.7 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 in38.7 in
Cargo Volume13.5 ft314.2 ft3

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Option Package Details
Infiniti G G35

Premium Package
FeatureValueRequested?
Heated mirrors25Yes
Heated front seats200Yes
Power lumbar adjuster, driver seat50Yes
Surround sound250Yes
Bose, 374W, 10 speakers (with subwoofer)350No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Memory system, driver seat200Yes
Bluetooth cell phone link100Yes
Compass0No
Tilt/telescoping steering wheel, power100Yes
Sunroof900Yes
Total Requested207586%
Total Not Requested35014%
Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250No
Performance braking system (optional)250No
Limited-slip rear differential300No
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
245/45WR18 tires200No
225/50WR18 tires200No
Power height adjuster, passenger seat100Yes
Power tilt adjuster, passenger seat100Yes
Dual-zone climate control125Yes
Rear air vents100Yes
CD changer, in-dash200No
Automatic headlights125Yes
Total Requested95039%
Total Not Requested147561%
Navigation Package
FeatureValueRequested?
Navigation system600Yes
CD changer, remote200No
Satellite radio200Yes
Voice control for nav and audio100Yes
Traffic information25Yes
Media drive, large15Yes
Total Requested94082%
Total Not Requested20018%
Technology Package
FeatureValueRequested?
Steering-linked headlights150Yes
Adaptive cruise control450Yes
Rearview camera200Yes
Radar- or camera-based collision preparation system0Yes
Forward collision alert200Yes
Total Requested1000100%
Total Not Requested00%

Option Package Details
Audi A8 / S8 A8 3.0T

Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200No
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200No
Adaptive cruise control, all-speed700No
Automatic braking, low-speed200No
Forward collision warning200Yes
Lane departure prevention system, steering-based200No
Total Requested20012%
Total Not Requested150088%
Premium Package
FeatureValueRequested?
Cooled or ventilated front seats300No
Power thigh bolsters, driver seat100Yes
Power seatback bolsters, driver seat100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Massage, driver seat100No
Massage, passenger seat100No
Head-up display (HUD)350No
Blind spot warning system200No
Around view cameras300No
Wide-view front camera150No
Collision preparation system, rear100No
Wide-view rear camera0No
Total Requested20010%
Total Not Requested180090%

Option Package Details
Audi A8 / S8 A8 4.0T

Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200No
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200No
Adaptive cruise control, all-speed700No
Automatic braking, low-speed200No
Forward collision warning200Yes
Lane departure prevention system, steering-based200No
Total Requested20012%
Total Not Requested150088%
Premium Package
FeatureValueRequested?
Cooled or ventilated front seats300No
Power thigh bolsters, driver seat100Yes
Power seatback bolsters, driver seat100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Massage, driver seat100No
Massage, passenger seat100No
Head-up display (HUD)350No
Blind spot warning system200No
Around view cameras300No
Wide-view front camera150No
Collision preparation system, rear100No
Wide-view rear camera0No
Total Requested20010%
Total Not Requested180090%

Option Package Details
Audi A8 / S8 S8

Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200No
Adaptive cruise control, all-speed700No
Automatic braking, low-speed200No
Forward collision warning200Yes
Lane departure prevention system, steering-based200No
Total Requested20013%
Total Not Requested130087%

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