Audi A8 / S8 Audi A8 / S8 2013 Infiniti G Infiniti G 2008

We are 103,000+ car owners sharing real-world car information.

Join Us

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: $38,165

Infiniti G G35   
Difference: $35,680

Lowest Total Invoice: $34,899

Infiniti G G35   
Difference: $33,841

Calculate Payments

  Down Payment Interest Rate Term
Model Year2013201320132008
ModelA8 / S8A8 / S8A8 / S8G
TrimA8 3.0TA8 4.0TS8G35
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $72,200 $80,900 $110,000 $32,250
Base Invoice $67,146 $75,238 $102,300 $29,663
Leather door panel trim 750 750    
Wood trim     0  
Premium Package       2,500
Journey Package       450
Navigation Package       2,150
Rear air vents       0
Leather door panel trim 699 699    
Wood trim     0  
Premium Package       2,155
Journey Package       413
Navigation Package       1,853
Rear air vents       0
Options (change) 750 750 0 5,100
Options (change) 699 699 0 4,421
Destination 895 895 895 815
Total Price $73,845 $82,545 $110,895 $38,165
Total Invoice $68,740 $76,832 $103,195 $34,899

Return to top

While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

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

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

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

Lowest Adjusted Price and Invoice: Infiniti G G35
TrueDelta Adjusted Price Difference: $29,240
TrueDelta Adjusted Invoice Difference: $27,846
Model Year2013201320132008
ModelA8 / S8A8 / S8A8 / S8G
TrimA8 3.0TA8 4.0TS8G35
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine333hp V6420hp V8520hp V8306hp V6
TransmissionT8T8T8T5
DrivetrainAWDAWDAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)630, 14630, 14630, 14374, 10
Tire (rear if not all the same)255/45-19255/45-19265/35-21225/55-17
Total Price$73,845$82,545$110,895$38,165
Adjustments for Features-6,440-6,440-13,1650
Feature-Adjusted Total Price$67,405$76,105$97,730$38,165
Cost Above Minimum$0$8,700$30,325$0
Total Invoice$68,740$76,832$103,195$34,899
Adjustments for Features-5,995-5,994-12,2510
Feature-Adjusted Total Invoice$62,745$70,838$90,944$34,899
Cost Above Minimum$0$8,093$28,199$0

Return to top

Features Comparison: Audi A8 / S8 vs. Infiniti G

Model Year2013201320132008
ModelA8 / S8A8 / S8A8 / S8G
TrimA8 3.0TA8 4.0TS8G35
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300$1300 
5-speed manually-shiftable automatic   $1000
AWD$1700$1700$1700 
RWD   $0
Accessories 
Active noise reduction $0$0 
Power door closers  $300 
Power trunk closer  $350 
Proximity key  $250$250
Sunshade, rear, power  $225 
Sunshades, second row, power  $225 
Brakes, Airbags, and Other Safety 
Around view cameras  $500 
Brake- or yaw-sensor-initiated collision preparation system$0$0$0 
Full-size spare tire$225$225$225 
Knee airbag, driver$75$75$75 
Knee airbag, passenger$75$75$75 
Obstacle detection, front  $150 
Obstacle detection, rear  $250 
Rear side airbags$300$300$300 
Rearview camera   $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 
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 
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 
Steering-linked headlights$150$150$150 
Turn signals on or near mirrors$25$25$25 
Xenon HID headlights$500$500 $500
Seats and Interior Trim 
Aluminum trim   $100
Cooled or ventilated front seats  $300 
Massage, driver seat  $100 
Massage, passenger seat  $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, driver seat  $100 
Power seatback bolsters, passenger seat  $100 
Power thigh bolsters, driver seat  $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 
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 
Transmission 
Steering-wheel-mounted transmission controls$100$100$100 
Total Value of Features$9,365$9,365$16,090$2,925
Value of Feature Adjustments$6,440$6,440$13,165$0
Value of Feature Adjustments-5,995-5,994-12,2510

Return to top

Specifications Comparison: Audi A8 / S8 vs. Infiniti G

Model Year20132008
ModelA8 / S8G
Body4dr Sedan4dr Sedan
Wheelbase117.8 in112.2 in
Length202.2 in187.0 in
Width76.7 in69.8 in
Height57.5 in57.2 in
Curb Weight4,377 lb.3,498 lb.
Fuel Capacity23.8 gal.20.0 gal.
Row 1 Headroom37.2 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 Headroom38.1 in37.7 in
Row 2 Shoulder Room57.8 in55.2 in
Row 2 Hip Room0.0 in53.7 in
Row 2 Legroom37.7 in34.7 in
Cargo Volume13.2 ft313.5 ft3

Return to top

Option Package Details
Infiniti G G35

Premium Package
FeatureValueRequested?
Bose, 374W, 10 speakers (with subwoofer)350No
Tilt/telescoping steering wheel, power100Yes
Heated mirrors25Yes
Heated front seats200Yes
Sunroof900Yes
Power lumbar adjuster, driver seat50Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Memory system, driver seat200Yes
Bluetooth cell phone link100Yes
Compass0No
Surround sound250Yes
iPod integration100Yes
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%
Navigation Package
FeatureValueRequested?
CD changer, remote200No
Navigation system600Yes
Rearview camera200No
Voice control for nav and audio100Yes
Traffic information25Yes
Media drive, large15Yes
SD Card slot25Yes
Total Requested76566%
Total Not Requested40034%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Sedans
See TrueDelta's information for all Audi models.