Lexus IS Lexus IS 2006 Infiniti G Infiniti G 2013

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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: $43,855

Infiniti G G37   
Difference: $3,010

Lowest Total Invoice: $40,371

Infiniti G G37   
Difference: $183

Calculate Payments

  Down Payment Interest Rate Term
Model Year20062013
ModelISG
Trim350G37
Body4dr Sedan4dr Sedan
Base Price $35,440 $37,350
Base Invoice $31,186 $34,601
Luxury Package 3,495  
Navigation System / Mark Levinson Pkg. 3,990  
Obstacle detection, rear 500  
Radar- or camera-based collision preparation system 2,850  
Navigation Package   1,850
Premium Package   2,500
Technology Package   1,250
7-speed shiftable automatic   0
Luxury Package 2,796  
Navigation System / Mark Levinson Pkg. 3,302  
Obstacle detection, rear 400  
Radar- or camera-based collision preparation system 2,280  
Navigation Package   1,607
Premium Package   2,172
Technology Package   1,086
7-speed shiftable automatic   0
Options (change) 10,835 5,600
Options (change) 8,778 4,865
Destination 590 905
Total Price $46,865 $43,855
Total Invoice $40,554 $40,371

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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: Infiniti G G37
Lowest Adjusted Invoice: Lexus IS 350
TrueDelta Adjusted Price Difference: $1,685
TrueDelta Adjusted Invoice Difference: $964
Model Year20062013
ModelISG
Trim350G37
Body4dr Sedan4dr Sedan
Engine306hp V6328hp V6
TransmissionT6T7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)21/28 MPG19/27 MPG
Audio (watts, speakers)300, 14?, 10
Tire (rear if not all the same)225/45-17225/55-17
Total Price$46,865$43,855
Adjustments for Features-1,3250
Feature-Adjusted Total Price$45,540$43,855
Total Invoice$40,554$40,371
Adjustments for Features-1,1470
Feature-Adjusted Total Invoice$39,407$40,371

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Features Comparison: Lexus IS vs. Infiniti G

Model Year20062013
ModelISG
Trim350G37
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
7-speed manually-shiftable automatic $1200
RWD$0$0
Accessories 
Sunshade, rear, power$225 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Automatic braking, high-speed or partial$200 
Forward collision warning $200
Knee airbag, driver$75 
Knee airbag, passenger$75 
Obstacle detection, front$150 
Climate Control 
Ionizing air filtration $50
Water-repellent front-door glass$15 
Infotainment 
Bluetooth audio streaming $25
CD changer, in-dash$325 
CD player $125
Concierge Services - 4 year subscription $200
Media drive $15
Satellite radio $200
Traffic + travel information $25
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming driver-side mirror$75 
Auto-dimming passenger-side mirror$75 
Mirror tilt-down in reverse$25 
Steering-linked headlights$150 
Seats and Interior Trim 
Aluminum trim $100
Cooled or ventilated front seats$300 
Manual lumbar adjuster, driver seat $50
Memory system, passenger seat$150 
Power lumbar adjuster, driver seat$100 
Power lumbar adjuster, passenger seat$100 
Wood trim$300 
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$3,540$2,215
Value of Feature Adjustments$1,325$0
Value of Feature Adjustments-1,1470

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Specifications Comparison: Lexus IS vs. Infiniti G

Model Year20062013
ModelISG
Body4dr Sedan4dr Sedan
Wheelbase107.5 in112.2 in
Length180.1 in187.9 in
Width70.9 in69.8 in
Height56.1 in57.2 in
Curb Weight3,527 lb.3,618 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 350

Luxury Package
FeatureValueRequested?
Sunshade, rear, power225No
Wood trim300No
Heated front seats200Yes
Cooled or ventilated front seats300No
Tilt/telescoping steering wheel, power100Yes
Rain-sensing wipers100Yes
Steering-linked headlights150No
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Memory system, passenger seat150No
Auto-dimming driver-side mirror75No
Auto-dimming passenger-side mirror75No
Mirror tilt-down in reverse25No
Total Requested110046%
Total Not Requested130054%
Navigation System / Mark Levinson Pkg.
FeatureValueRequested?
Surround sound250Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Mark Levinson, 300W, 14 speakers (with subwoofer)350No
Navigation system600Yes
Bluetooth cell phone link100Yes
Rearview camera200Yes
Total Requested125078%
Total Not Requested35022%

Option Package Details
Infiniti G G37

Navigation Package
FeatureValueRequested?
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Media drive, large15No
Traffic + travel information25No
SD Card slot25No
Bluetooth audio streaming25No
Total Requested70089%
Total Not Requested9011%
Premium Package
FeatureValueRequested?
Sunroof900Yes
Bose, 10 speakers (with subwoofer)350No
Obstacle detection, rear250Yes
Surround sound250Yes
Media drive, small5No
Tilt/telescoping steering wheel, power100Yes
Memory system, driver seat200Yes
Total Requested170083%
Total Not Requested35517%
Technology Package
FeatureValueRequested?
Rain-sensing wipers100Yes
Adaptive cruise control450Yes
Radar- or camera-based collision preparation system0Yes
Automatic air recirculation100No
Forward collision alert200No
Ionizing air filtration50No
Total Requested55061%
Total Not Requested35039%

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