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

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: $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 Year2015201520152007
ModelA8 / S8A8 / S8A8 / S8G
TrimA8 3.0TA8 4.0TS8G35
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $77,400 $86,400 $114,900 $31,450
Base Invoice $71,982 $80,352 $106,858 $28,930
Driver Assistance Package 2,250 2,250 2,100  
Premium Package 3,950 3,950   2,500
Wood trim     0  
Sport Package       2,000
Navigation Package       2,100
Technology Package       1,100
Cargo net       50
Driver Assistance Package 2,093 2,093 1,954  
Premium Package 3,673 3,673   2,155
Wood trim     0  
Sport Package       1,833
Navigation Package       1,810
Technology Package       948
Cargo net       37
Options (change) 6,200 6,200 2,100 7,750
Options (change) 5,766 5,766 1,954 6,783
Destination 925 925 925 715
Total Price $84,525 $93,525 $117,925 $39,915
Total Invoice $78,673 $87,043 $109,737 $36,428

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: $34,070
TrueDelta Adjusted Invoice Difference: $32,435
Model Year2015201520152007
ModelA8 / S8A8 / S8A8 / S8G
TrimA8 3.0TA8 4.0TS8G35
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine333hp V6435hp 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)255/45-19255/45-19265/35-21225/50-18
Total Price$84,525$93,525$117,925$39,915
Adjustments for Features-10,540-10,690-12,8400
Feature-Adjusted Total Price$73,985$82,835$105,085$39,915
Cost Above Minimum$0$8,850$31,100$0
Total Invoice$78,673$87,043$109,737$36,428
Adjustments for Features-9,810-9,949-11,9480
Feature-Adjusted Total Invoice$68,863$77,094$97,789$36,428
Cost Above Minimum$0$8,231$28,926$0

Return to top

Features Comparison: Audi A8 / S8 vs. Infiniti G

Model Year2015201520152007
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 
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$14,090$14,240$16,390$3,550
Value of Feature Adjustments$10,540$10,690$12,840$0
Value of Feature Adjustments-9,810-9,949-11,9480

Return to top

Specifications Comparison: Audi A8 / S8 vs. Infiniti G

Model Year20152007
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 Weight4,366 lb.3,498 lb.
Fuel Capacity21.7 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 Legroom38.7 in34.7 in
Cargo Volume14.2 ft313.5 ft3

Return to top

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%

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
Bluetooth cell phone link100Yes
Compass0No
Tilt/telescoping steering wheel, power100Yes
Sunroof900Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Memory system, driver seat200Yes
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
Rear air vents100Yes
CD changer, in-dash200No
Automatic headlights125Yes
Power height adjuster, passenger seat100Yes
Power tilt adjuster, passenger seat100Yes
Dual-zone climate control125Yes
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%

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.