Lexus IS Lexus IS 2012 Infiniti G Infiniti G 2009

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Lexus IS 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.

Lexus IS vs. Infiniti G Invoice Comparison

Lowest Total Price: $41,625

Infiniti G G37   
Difference: $26,112

Lowest Total Invoice: $38,032

Infiniti G G37   
Difference: $24,934

Calculate Payments

  Down Payment Interest Rate Term
Model Year20122009
ModelISG
TrimFG37
Body4dr Sedan4dr Sedan
Base Price $61,300 $33,250
Base Invoice $57,009 $30,727
Adaptive cruise control 1,500  
Navigation System / Mark Levinson Pkg. 3,925  
Cargo net 64 60
Cargo mat 73 105
Journey Package   450
Rear air vents   0
Technology Package   1,100
Navigation Package   2,150
Premium Package   2,500
Illuminated door sill trim plates   350
Aerodynamic Package   845
Adaptive cruise control 1,380  
Navigation System / Mark Levinson Pkg. 3,619  
Cargo net 39 46
Cargo mat 44 79
Journey Package   413
Rear air vents   0
Technology Package   948
Navigation Package   1,853
Premium Package   2,155
Illuminated door sill trim plates   295
Aerodynamic Package   701
Options (change) 5,562 7,560
Options (change) 5,082 6,490
Destination 875 815
Total Price $67,737 $41,625
Total Invoice $62,966 $38,032

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

Dealer Price Quotes

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Request free, no-obligation Lexus IS dealer quotes or Infiniti G dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Lexus IS vs. Infiniti G

Lowest Adjusted Price and Invoice: Infiniti G G37
TrueDelta Adjusted Price Difference: $24,312
TrueDelta Adjusted Invoice Difference: $23,261
Model Year20122009
ModelISG
TrimFG37
Body4dr Sedan4dr Sedan
Engine416hp V8328hp V6
TransmissionT8T7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)16/23 MPG18/26 MPG
Audio (watts, speakers)300, 14374, 10
Tire (rear if not all the same)225/40-19225/55-17
Total Price$67,737$41,625
Adjustments for Features-1,8000
Feature-Adjusted Total Price$65,937$41,625
Total Invoice$62,966$38,032
Adjustments for Features-1,6730
Feature-Adjusted Total Invoice$61,293$38,032

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Features Comparison: Lexus IS vs. Infiniti G

Model Year20122009
ModelISG
TrimFG37
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
7-speed manually-shiftable automatic $1200
RWD$0$0
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Automatic braking, high-speed or partial$200 
Knee airbag, driver$75 
Knee airbag, passenger$75 
Cargo Management 
Second-row low console$100 
Climate Control 
Automatic air recirculation$100 
Rain-sensing wipers$175 
Variable intermittent wipers $75
Water-repellent front-door glass$15 
Exterior 
Body kit$0 
Self-repairing paint $0
Infotainment 
Bluetooth audio streaming$25 
CD changer, in-dash$325 
CD player $125
DVD-compatible player$0 
Media drive $15
SD Card slot $25
Telematics service, such as OnStar$200 
Traffic + travel information$25 
Traffic information $25
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming driver-side mirror$75 
Auto-dimming passenger-side mirror$75 
Interior ambient lighting$150 
Mirror tilt-down in reverse$25 
Power-folding mirrors$50 
Turn signals on or near mirrors$25 
Seats and Interior Trim 
Metal pedals$75 
Power lumbar adjuster, passenger seat$100 
Suspension, Wheels, and Tires 
Sport suspension (upgrade)$0 
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$3,290$1,490
Value of Feature Adjustments$1,800$0
Value of Feature Adjustments-1,6730

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Specifications Comparison: Lexus IS vs. Infiniti G

Model Year20122009
ModelISG
Body4dr Sedan4dr Sedan
Wheelbase107.5 in112.2 in
Length180.1 in187.0 in
Width70.9 in69.8 in
Height56.1 in57.2 in
Curb Weight3,780 lb.3,581 lb.
Fuel Capacity17.2 gal.20.0 gal.
Row 1 Headroom37.2 in40.5 in
Row 1 Shoulder Room54.4 in55.6 in
Row 1 Hip Room54.1 in55.1 in
Row 1 Legroom43.9 in43.9 in
Row 2 Headroom36.7 in37.7 in
Row 2 Shoulder Room52.7 in55.2 in
Row 2 Hip Room53.7 in53.7 in
Row 2 Legroom30.6 in34.7 in
Cargo Volume13.0 ft313.5 ft3

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Option Package Details
Lexus IS F

Navigation System / Mark Levinson Pkg.
FeatureValueRequested?
Surround sound250Yes
DVD-compatible player0No
Mark Levinson, 300W, 14 speakers (with subwoofer)350No
Navigation system600Yes
Rearview camera200Yes
Voice control for nav and audio100Yes
Traffic + travel information25No
Total Requested115075%
Total Not Requested37525%

Option Package Details
Infiniti G G37

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%
Technology Package
FeatureValueRequested?
Steering-linked headlights150Yes
Adaptive cruise control450Yes
Radar- or camera-based collision preparation system0Yes
Forward collision alert200Yes
Total Requested800100%
Total Not Requested00%
Navigation Package
FeatureValueRequested?
Navigation system600Yes
Rearview camera200Yes
Voice control for nav and audio100Yes
Traffic information25Yes
Media drive, large15No
SD Card slot25No
Total Requested92596%
Total Not Requested404%
Premium Package
FeatureValueRequested?
Sunroof900Yes
Bose, 374W, 10 speakers (with subwoofer)350No
Tilt/telescoping steering wheel, power100Yes
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
Surround sound250Yes
iPod integration100Yes
Total Requested217586%
Total Not Requested35014%
Aerodynamic Package
FeatureValueRequested?
Rear spoiler200Yes
Sport front fascia (optional)0No
Total Requested200100%
Total Not Requested00%

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