Audi A8 / S8 Audi A8 / S8 2018 Infiniti G Infiniti G 2013

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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: $44,780

Infiniti G G37   
Difference: $74,895

Lowest Total Invoice: $41,151

Infiniti G G37   
Difference: $70,216

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182013
ModelA8 / S8G
TrimS8 PlusG37
Body4dr Sedan4dr Sedan
Base Price $115,900 $37,350
Base Invoice $107,788 $34,601
Executive Plus Package 2,800  
Navigation Package   1,850
Premium Package   2,500
Cargo mat   200
Technology Package   1,250
Rear spoiler   725
Executive Plus Package 2,604  
Navigation Package   1,607
Premium Package   2,172
Cargo mat   142
Technology Package   1,086
Rear spoiler   638
Options (change) 2,800 6,525
Options (change) 2,604 5,645
Destination 975 905
Total Price $119,675 $44,780
Total Invoice $111,367 $41,151

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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: Audi A8 / S8 vs. Infiniti G

Lowest Adjusted Price and Invoice: Infiniti G G37
TrueDelta Adjusted Price Difference: $60,295
TrueDelta Adjusted Invoice Difference: $56,630
Model Year20182013
ModelA8 / S8G
TrimS8 PlusG37
Body4dr Sedan4dr Sedan
Engine605hp V8328hp V6
TransmissionT8T7
DrivetrainAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)630, 14?, 10
Tire (rear if not all the same)275/35-21225/55-17
Total Price$119,675$44,780
Adjustments for Features-14,6000
Feature-Adjusted Total Price$105,075$44,780
Total Invoice$111,367$41,151
Adjustments for Features-13,5860
Feature-Adjusted Total Invoice$97,781$41,151

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Features Comparison: Audi A8 / S8 vs. Infiniti G

Model Year20182013
ModelA8 / S8G
TrimS8 PlusG37
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
7-speed manually-shiftable automatic $1200
AWD$1700 
RWD $0
Accessories 
Active noise reduction$0 
Adaptive cruise control $600
Adaptive cruise control, all-speed$850 
Hands-free trunk or liftgate$100 
Heated steering wheel$100 
Power door closers$300 
Power trunk closer$350 
Sunshade, rear, power$225 
Sunshades, second row, power$225 
Brakes, Airbags, and Other Safety 
Around view cameras$500 
Automatic braking, low-speed$200 
Blind spot warning system$200 
Collision preparation system, rear$100 
Full-size spare tire$225 
Knee airbag, driver$75 
Knee airbag, passenger$75 
Lane departure prevention, steering-based$200 
Lane departure warning$200 
Obstacle detection, front$150 
Rear side airbags$300 
Rearview camera $200
Rollover sensor$50 
Temporary spare tire $150
Wide-view front camera$150 
Wide-view rear camera$0 
Cargo Management 
Air-conditioned storage compartment$50 
Cargo mat $40
Overhead sunglass holder $25
Ski sack$50 
Climate Control 
Heated windshield washer nozzles$15 
Ionizing air filtration $50
Rear air vents $100
Rear air vents with automatic controls$250 
Rear dual-zone climate control$125 
Residual heat$50 
Engine / Motor 
Dual-mode exhaust, switchable$500 
Exterior 
Body kit$0 
Laminated front side windows$200 
Laminated rear side windows$100 
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 headlights$200 
Auto-dimming passenger-side mirror$75 
Compass$0 
Cornering lights$50 
Fog light, rear$100 
Fog lights $125
Head-up display (HUD)$350 
Headlight washers$50 
Interior ambient lighting, configurable$150 
LED headlights$1000 
Mirror tilt-down in reverse$25 
Power-folding mirrors$50 
Steering-linked headlights$150 
Turn signals on or near mirrors$25 
Xenon HID headlights $500
Seats and Interior Trim 
Aluminum trim $100
Carbon fiber trim$200 
Cooled or ventilated front seats$300 
Heated second row seats$200 
Leather door panel trim$250 
Manual lumbar adjuster, driver seat $50
Massage, driver seat$100 
Massage, passenger seat$100 
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 seat belt height adjusters, front row$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 
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 
Upholstered instrument panel$300 
Suspension, Wheels, and Tires 
Active steering$1000 
Adaptive dampers - electrical$500 
Air suspension, auto-leveling and height adjustable$1000 
Electronic systems calibration selector$200 
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$17,940$3,340
Value of Feature Adjustments$14,600$0
Value of Feature Adjustments-13,5860

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Specifications Comparison: Audi A8 / S8 vs. Infiniti G

Model Year20182013
ModelA8 / S8G
Body4dr Sedan4dr Sedan
Wheelbase117.8 in112.2 in
Length202.6 in187.9 in
Width76.7 in69.8 in
Height57.4 in57.2 in
Curb Weight4,686 lb.3,619 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

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Option Package Details
Audi A8 / S8 S8 Plus

Executive Plus Package
FeatureValueRequested?
Heated second row seats200No
Rear seat pass-through100Yes
Heated steering wheel100No
Ski sack50No
Radar- or camera-based collision preparation system0Yes
Lane departure warning200No
Adaptive cruise control, all-speed700No
Automatic braking, low-speed200No
Forward collision warning200Yes
Lane departure prevention, steering-based200No
Total Requested30015%
Total Not Requested165085%

Option Package Details
Infiniti G G37

Cargo mat
FeatureValueRequested?
Cargo mat40No
Cargo net40Yes
Total Requested4050%
Total Not Requested4050%
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
Tilt/telescoping steering wheel, power100Yes
Memory system, driver seat200Yes
Obstacle detection, rear250Yes
Surround sound250Yes
Media drive, small5Yes
Total Requested170583%
Total Not Requested35017%
Technology Package
FeatureValueRequested?
Rain-sensing wipers100Yes
Adaptive cruise control450Yes
Radar- or camera-based collision preparation system0Yes
Automatic air recirculation100Yes
Forward collision alert200Yes
Ionizing air filtration50No
Total Requested85094%
Total Not Requested506%

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