Infiniti G Infiniti G 2013 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: $42,855

Infiniti G G37   
Difference: $41,940

Lowest Total Invoice: $39,755

Infiniti G G37   
Difference: $39,168

Calculate Payments

  Down Payment Interest Rate Term
Model Year20132013
ModelGA8 / S8
TrimG37A8 4.0T
Body4dr Sedan4dr Sedan
Base Price $37,350 $80,900
Base Invoice $34,601 $75,238
Navigation Package 1,850  
Premium Package 2,500  
6-speed manual -2,000  
Sport Package 2,250  
Convenience Package   3,000
Navigation Package 1,607  
Premium Package 2,172  
6-speed manual -1,484  
Sport Package 1,954  
Convenience Package   2,790
Options (change) 4,600 3,000
Options (change) 4,249 2,790
Destination 905 895
Total Price $42,855 $84,795
Total Invoice $39,755 $78,923

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

Lowest Adjusted Price and Invoice: Infiniti G G37
TrueDelta Adjusted Price Difference: $33,875
TrueDelta Adjusted Invoice Difference: $31,661
Model Year20132013
ModelGA8 / S8
TrimG37A8 4.0T
Body4dr Sedan4dr Sedan
Engine328hp V6420hp V8
TransmissionM6T8
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)17/25 MPG17/28 MPG
Audio (watts, speakers)?, 10630, 14
Tire (rear if not all the same)225/50-18255/45-19
Total Price$42,855$84,795
Adjustments for Features0-8,065
Feature-Adjusted Total Price$42,855$76,730
Total Invoice$39,755$78,923
Adjustments for Features0-7,507
Feature-Adjusted Total Invoice$39,755$71,416

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Features Comparison: Infiniti G vs. Audi A8 / S8

Model Year20132013
ModelGA8 / S8
TrimG37A8 4.0T
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150 
8-speed manually-shiftable automatic $1300
RWD$0 
AWD $1700
Accessories 
Active noise reduction $0
Power door closers $300
Power trunk closer $350
Brakes, Airbags, and Other Safety 
Brake- or yaw-sensor-initiated collision preparation system $0
Full-size spare tire $225
Knee airbag, driver $75
Knee airbag, passenger $75
Obstacle detection, front $150
Rear side airbags $300
Rollover sensor $50
Temporary spare tire$150 
Cargo Management 
Air-conditioned storage compartment $50
Overhead sunglass holder$25 
Rear seat pass-through$100 
Climate Control 
Automatic air recirculation $100
Heated windshield washer nozzles $15
Rain-sensing wipers $175
Rear air vents $100
Residual heat $50
Variable intermittent wipers$75 
Drivetrain 
Limited-slip rear differential$300 
Exterior 
Body kit$0 
Infotainment 
Concierge Services - 4 year subscription$200 
Handwriting recognition $200
HD radio $50
In-vehicle Internet $150
Wi-Fi hotspot $50
Instruments, Lights, and Mirrors 
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 
Aluminum trim$100 
Manual lumbar adjuster, driver seat$50 
Manual thigh support length adjuster, driver seat$50 
Manual thigh support length adjuster, passenger seat$50 
Memory system, passenger seat $150
Metal pedals$75 
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 seat belt height adjusters, front row $25
Power seatback bolsters, driver seat$100 
Power thigh bolsters, driver seat$100 
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
Upholstered instrument panel $300
Wood trim $300
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Air suspension, auto-leveling and height adjustable $1000
Electronic systems calibration selector $200
Performance steering system (optional)$0 
Sport suspension (upgrade)$0 
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$1,525$9,590
Value of Feature Adjustments$0$8,065
Value of Feature Adjustments0-7,507

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Specifications Comparison: Infiniti G vs. Audi A8 / S8

Model Year20132013
ModelGA8 / S8
Body4dr Sedan4dr Sedan
Wheelbase112.2 in117.8 in
Length187.9 in202.2 in
Width69.8 in76.7 in
Height57.2 in57.5 in
Curb Weight3,709 lb.4,564 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

Navigation Package
FeatureValueRequested?
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Media drive, large10Yes
Traffic + travel information25Yes
SD Card slot25Yes
Bluetooth audio streaming25Yes
Total Requested785100%
Total Not Requested00%
Premium Package
FeatureValueRequested?
Sunroof900Yes
Bose, 10 speakers (with subwoofer)350No
Media drive, small5Yes
Tilt/telescoping steering wheel, power100Yes
Memory system, driver seat200Yes
Obstacle detection, rear250Yes
Surround sound250Yes
Total Requested170583%
Total Not Requested35017%
Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250No
245/45WR18 tires200No
Limited-slip rear differential300No
Body kit0No
Performance steering system (optional)250No
225/50WR18 tires200No
Manual thigh support adjuster, passenger seat50Yes
Metal pedals75No
Steering-wheel-mounted transmission controls100No
Performance braking system (optional)250No
Manual thigh support adjuster, driver seat50Yes
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100No
Total Requested1005%
Total Not Requested182595%

Option Package Details
Audi A8 / S8 A8 4.0T

Convenience Package
FeatureValueRequested?
Obstacle detection, front150No
Obstacle detection, rear250Yes
Rearview camera200Yes
Power door closers300No
Power decklid350No
Proximity key250Yes
Total Requested70047%
Total Not Requested80053%

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