Infiniti G Infiniti G 2009 Audi A4 / S4 Audi A4 / S4 2012

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Infiniti G vs. Audi A4 / S4 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 A4 / S4 Invoice Comparison

Lowest Total Price: $42,115

Infiniti G G37   
Difference: $16,735

Lowest Total Invoice: $38,616

Infiniti G G37   
Difference: $16,180

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092012
ModelGA4 / S4
TrimG37S4 3.0T
Body4dr Sedan4dr Sedan
Base Price $33,250 $47,300
Base Invoice $30,727 $43,990
Premium Package 2,300  
Journey Package 450  
Navigation Package 2,150  
Technology Package 1,100  
Rear air vents 0  
AWD 2,050  
Adaptive cruise control   2,100
Prestige Package   6,700
7-speed automated manual   1,400
Metallic paint (extra cost)   475
Premium Package 1,982  
Journey Package 413  
Navigation Package 1,853  
Technology Package 948  
Rear air vents 0  
AWD 1,878  
Adaptive cruise control   1,954
Prestige Package   6,232
7-speed automated manual   1,302
Metallic paint (extra cost)   443
Options (change) 8,050 10,675
Options (change) 7,074 9,931
Destination 815 875
Total Price $42,115 $58,850
Total Invoice $38,616 $54,796

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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 A4 / S4

Lowest Adjusted Price and Invoice: Infiniti G G37
TrueDelta Adjusted Price Difference: $15,010
TrueDelta Adjusted Invoice Difference: $14,574
Model Year20092012
ModelGA4 / S4
TrimG37S4 3.0T
Body4dr Sedan4dr Sedan
Engine328hp V6333hp V6
TransmissionT7S7
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)18/25 MPG18/28 MPG
Audio (watts, speakers)374, 10505, 14
Tire (rear if not all the same)225/55-17255/35-19
Total Price$42,115$58,850
Adjustments for Features0-1,725
Feature-Adjusted Total Price$42,115$57,125
Total Invoice$38,616$54,796
Adjustments for Features0-1,606
Feature-Adjusted Total Invoice$38,616$53,190

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Features Comparison: Infiniti G vs. Audi A4 / S4

Model Year20092012
ModelGA4 / S4
TrimG37S4 3.0T
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200 
7-speed automated manual $1200
AWD$1700$1700
Accessories 
Remote window/roof operation$15 
Tilt/telescoping steering wheel, manual $250
Tilt/telescoping steering wheel, power$350 
Brakes, Airbags, and Other Safety 
Blind spot warning system $200
Obstacle detection, rear $250
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 
Rear air vents with automatic controls $250
Variable intermittent wipers$75 
Drivetrain 
Lockable center differential$150 
Exterior 
Self-repairing paint$0 
Infotainment 
DVD-compatible player $0
HD radio $50
Instruments, Lights, and Mirrors 
Analog clock$25 
Auto-dimming driver-side mirror $75
Auto-dimming passenger-side mirror $75
Compass $0
Fog light, rear $100
Interior ambient lighting $150
Turn signals on or near mirrors $25
Seats and Interior Trim 
Folding second row seats $300
Manual thigh support length adjuster, driver seat $50
Manual thigh support length adjuster, passenger seat $50
Power 4-way lumbar adjuster, driver seat $150
Power 4-way lumbar adjuster, passenger seat $150
Power lumbar adjuster, driver seat$100 
Synthetic suede inserts in leather seating surfaces $0
Suspension, Wheels, and Tires 
Sport suspension (upgrade) $0
Transmission 
Launch control $100
Steering-wheel-mounted transmission controls $100
Total Value of Features$3,840$5,565
Value of Feature Adjustments$0$1,725
Value of Feature Adjustments0-1,606

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Specifications Comparison: Infiniti G vs. Audi A4 / S4

Model Year20092012
ModelGA4 / S4
Body4dr Sedan4dr Sedan
Wheelbase112.2 in110.6 in
Length187.0 in185.2 in
Width69.8 in71.9 in
Height57.2 in56.2 in
Curb Weight3,791 lb.3,637 lb.
Fuel Capacity20.0 gal.16.9 gal.
Row 1 Headroom40.5 in40.0 in
Row 1 Shoulder Room55.6 in55.5 in
Row 1 Hip Room55.1 in0.0 in
Row 1 Legroom43.9 in41.3 in
Row 2 Headroom37.7 in37.5 in
Row 2 Shoulder Room55.2 in54.3 in
Row 2 Hip Room53.7 in0.0 in
Row 2 Legroom34.7 in35.2 in
Cargo Volume13.5 ft312.4 ft3

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Option Package Details
Infiniti G G37

Premium Package
FeatureValueRequested?
Sunroof900Yes
Bose, 374W, 10 speakers (with subwoofer)350No
Surround sound250Yes
iPod integration100Yes
Tilt/telescoping steering wheel, power100No
Heated mirrors25Yes
Heated front seats200Yes
Power lumbar adjuster, driver seat50Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Memory system, driver seat200Yes
Bluetooth cell phone link100Yes
Compass0No
Total Requested207582%
Total Not Requested45018%
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?
Navigation system600Yes
Rearview camera200Yes
Voice control for nav and audio100Yes
Traffic information25Yes
Media drive, large15Yes
SD Card slot25Yes
Total Requested965100%
Total Not Requested00%
Technology Package
FeatureValueRequested?
Steering-linked headlights150Yes
Adaptive cruise control450Yes
Radar- or camera-based collision preparation system0Yes
Forward collision alert200Yes
Total Requested800100%
Total Not Requested00%

Option Package Details
Audi A4 / S4 S4 3.0T

Adaptive cruise control
FeatureValueRequested?
Adaptive cruise control450Yes
Radar- or camera-based collision preparation system0Yes
Forward collision warning200Yes
Total Requested650100%
Total Not Requested00%
7-speed automated manual
FeatureValueRequested?
7-speed automated manual0Yes
Launch control100No
Total Requested00%
Total Not Requested100100%
Prestige Package
FeatureValueRequested?
255/35YR19 tires400No
Rearview camera200Yes
Surround sound250Yes
Proximity key250Yes
HD radio50No
Blind spot warning system200No
Steering-linked headlights150Yes
Obstacle detection, rear250No
Bang & Olufsen, 505W, 14 speakers (with subwoofer)350No
Voice control for nav and audio100Yes
Traffic information25Yes
Media drive, large15Yes
Navigation system600Yes
DVD-compatible player0No
Total Requested159056%
Total Not Requested125044%

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