Lexus IS Lexus IS 2012 Infiniti G Infiniti G 2006

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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: $39,470

Infiniti G G35   
Difference: $1,117

Lowest Total Invoice: $35,996

Infiniti G G35   
Difference: $1,721

Calculate Payments

  Down Payment Interest Rate Term
Model Year2012201220122006
ModelISISISG
Trim250350FG35
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $33,795 $40,220 $61,300 $31,450
Base Invoice $31,430 $37,403 $57,009 $28,930
F Sport Package 2,440 2,440    
Navigation system 2,465 2,465 2,485 1,800
Xenon HID headlights 875      
Cargo net 64 64 64  
Cargo mat 73 73 73 70
Premium Package B/C       3,350
Aero Package       550
Sport-Tuned Suspension Pkg.       750
Body kit       500
Satellite radio       350
F Sport Package 2,245 2,245    
Navigation system 2,277 2,277 2,295 1,624
Xenon HID headlights 807      
Cargo net 39 39 39  
Cargo mat 44 44 44 58
Premium Package B/C       2,887
Aero Package       474
Sport-Tuned Suspension Pkg.       646
Body kit       425
Satellite radio       302
Options (change) 5,917 5,042 2,622 7,370
Options (change) 5,412 4,605 2,378 6,416
Destination 875 875 875 650
Total Price $40,587 $46,137 $64,797 $39,470
Total Invoice $37,717 $42,883 $60,262 $35,996

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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 G35
TrueDelta Adjusted Price Difference: $1,452
TrueDelta Adjusted Invoice Difference: $2,027
Model Year2012201220122006
ModelISISISG
Trim250350FG35
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine204hp V6306hp V6416hp V8280hp V6
TransmissionM6T6T8T5
DrivetrainRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)194, 12194, 12194, 12200, 7
Tire (rear if not all the same)225/40-18225/40-18225/40-19235/45-18
Total Price$40,587$46,137$64,797$39,470
Adjustments for Features0-1,000-2,275-335
Feature-Adjusted Total Price$40,587$45,137$62,522$39,135
Cost Above Minimum$0$4,550$21,935$0
Total Invoice$37,717$42,883$60,262$35,996
Adjustments for Features0-929-2,116-306
Feature-Adjusted Total Invoice$37,717$41,954$58,146$35,690
Cost Above Minimum$0$4,237$20,429$0

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Features Comparison: Lexus IS vs. Infiniti G

Model Year2012201220122006
ModelISISISG
Trim250350FG35
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150   
6-speed manually-shiftable automatic $1100  
8-speed manually-shiftable automatic  $1300 
5-speed manually-shiftable automatic   $1000
RWD$0$0$0$0
Accessories 
Tilt/telescoping steering wheel, manual$250$250  
Tilt/telescoping steering wheel, power  $350$350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats   $0
Knee airbag, driver$75$75$75 
Knee airbag, passenger$75$75$75 
Rearview camera$200$200$200 
Cargo Management 
Second-row low console  $100 
Climate Control 
Rain-sensing wipers  $175 
Variable intermittent wipers$75$75 $75
Water-repellent front-door glass$15$15$15 
Drivetrain 
Limited-slip rear differential   $300
Exterior 
Body kit  $0$0
Bodyside moldings   $75
Infotainment 
Aux input$50$50$50 
Bluetooth audio streaming$25$25$25 
iPod integration$100$100$100 
Telematics service, such as OnStar$200$200$200 
Traffic + travel information$25$25$25 
Voice control for nav and audio$100$100$100 
Instruments, Lights, and Mirrors 
Analog clock   $25
Auto-dimming driver-side mirror  $75 
Auto-dimming passenger-side mirror  $75 
Compass   $0
Headlight washers $50  
Mirror tilt-down in reverse  $25 
Power-folding mirrors  $50 
Steering-linked headlights$150$150$150 
Turn signals on or near mirrors$25$25$25 
Seats and Interior Trim 
Aluminum trim  $100$100
Illuminated door sill trim plates  $200 
Manual lumbar adjuster, driver seat   $50
Manual recliner, second row seats   $75
Memory system, driver seat  $200$200
Power height adjuster, passenger seat$100$100$100 
Power lumbar adjuster, driver seat$100$100$100 
Power lumbar adjuster, passenger seat$100$100$100 
Power tilt adjuster, passenger seat$100$100$100 
Synthetic suede inserts in leather seating surfaces$0$0  
Transmission 
Steering-wheel-mounted transmission controls  $100 
Total Value of Features$1,915$2,915$4,190$2,250
Value of Feature Adjustments$0$1,000$2,275$335
Value of Feature Adjustments0-929-2,116-306

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Specifications Comparison: Lexus IS vs. Infiniti G

Model Year20122006
ModelISG
Body4dr Sedan4dr Sedan
Wheelbase107.5 in112.2 in
Length180.1 in186.9 in
Width70.9 in69.0 in
Height56.1 in57.7 in
Curb Weight3,456 lb.3,469 lb.
Fuel Capacity17.2 gal.20.0 gal.
Row 1 Headroom37.2 in40.1 in
Row 1 Shoulder Room54.4 in56.4 in
Row 1 Hip Room54.1 in52.2 in
Row 1 Legroom43.9 in43.6 in
Row 2 Headroom36.7 in37.9 in
Row 2 Shoulder Room52.7 in55.5 in
Row 2 Hip Room53.7 in54.1 in
Row 2 Legroom30.6 in33.6 in
Cargo Volume13.0 ft314.8 ft3

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Option Package Details
Lexus IS 250

F Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
225/40YR18 tires200No
Heated front seats200Yes
Rear spoiler200Yes
Synthetic suede inserts in leather seating surfaces0No
Front sport buckets100No
Special exterior trim0No
Special interior trim0No
Sport front fascia (optional)0No
Metal pedals75No
255/40YR18 tires200No
Door sill trim plates100No
Total Requested65049%
Total Not Requested67551%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Rearview camera200No
Voice control for nav and audio100No
Traffic + travel information25No
Total Requested60065%
Total Not Requested32535%

Option Package Details
Lexus IS 350

F Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
225/40YR18 tires200No
Heated front seats200Yes
Rear spoiler200Yes
Synthetic suede inserts in leather seating surfaces0No
Front sport buckets100No
Special exterior trim0No
Special interior trim0No
Sport front fascia (optional)0No
Metal pedals75No
255/40YR18 tires200No
Door sill trim plates100No
Total Requested65049%
Total Not Requested67551%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Rearview camera200No
Voice control for nav and audio100No
Traffic + travel information25No
Total Requested60065%
Total Not Requested32535%

Option Package Details
Lexus IS F

Navigation system
FeatureValueRequested?
Navigation system600Yes
Rearview camera200No
Voice control for nav and audio100No
Traffic + travel information25No
Total Requested60065%
Total Not Requested32535%

Option Package Details
Infiniti G G35

Navigation system
FeatureValueRequested?
Navigation system600Yes
Trip computer150Yes
Total Requested750100%
Total Not Requested00%
Premium Package B/C
FeatureValueRequested?
Full-size spare tire225No
Proximity key250Yes
Rear air vents100Yes
Manual recliner, second row seats75No
Bose, 200W, 7 speakers (with subwoofer)350No
Auto-dimming rearview mirror150Yes
Automatic headlights125Yes
Memory system, driver seat200Yes
Bluetooth cell phone link100Yes
Compass0No
Dual-zone climate control125Yes
Tilt/telescoping steering wheel, power100Yes
Sunroof900Yes
Universal garage door opener100Yes
Total Requested215077%
Total Not Requested65023%
Aero Package
FeatureValueRequested?
Rear spoiler200Yes
Sport rear fascia, e.g. diffuser (optional)0No
Total Requested200100%
Total Not Requested00%
Sport-Tuned Suspension Pkg.
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Limited-slip rear differential300No
235/45WR18 tires400No
Total Requested25026%
Total Not Requested70074%

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