Lexus IS Lexus IS 2009 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: $45,140

Infiniti G G37   
Difference: $20,091

Lowest Total Invoice: $41,459

Infiniti G G37   
Difference: $16,068

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  Down Payment Interest Rate Term
Model Year20092013
ModelISG
TrimFG37
Body4dr Sedan4dr Sedan
Base Price $56,610 $37,350
Base Invoice $50,382 $34,601
Navigation System / Mark Levinson Pkg. 4,010  
iPod integration 299  
Cargo mat 73 200
Obstacle detection, rear 500  
Cargo net 64  
Radar- or camera-based collision preparation system 2,850  
Navigation Package   1,850
Premium Package   2,500
Technology Package   1,250
Illuminated door sill trim plates   360
Rear spoiler   725
7-speed shiftable automatic   0
Navigation System / Mark Levinson Pkg. 3,318  
iPod integration 239  
Cargo mat 44 142
Obstacle detection, rear 400  
Cargo net 39  
Radar- or camera-based collision preparation system 2,280  
Navigation Package   1,607
Premium Package   2,172
Technology Package   1,086
Illuminated door sill trim plates   308
Rear spoiler   638
7-speed shiftable automatic   0
Options (change) 7,796 6,885
Options (change) 6,320 5,953
Destination 825 905
Total Price $65,231 $45,140
Total Invoice $57,527 $41,459

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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: $18,591
TrueDelta Adjusted Invoice Difference: $14,745
Model Year20092013
ModelISG
TrimFG37
Body4dr Sedan4dr Sedan
Engine416hp V8328hp V6
TransmissionT8T7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)16/23 MPG19/27 MPG
Audio (watts, speakers)300, 14?, 10
Tire (rear if not all the same)225/40-19225/55-17
Total Price$65,231$45,140
Adjustments for Features-1,5000
Feature-Adjusted Total Price$63,731$45,140
Total Invoice$57,527$41,459
Adjustments for Features-1,3230
Feature-Adjusted Total Invoice$56,204$41,459

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Features Comparison: Lexus IS vs. Infiniti G

Model Year20092013
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 
Forward collision warning $200
Knee airbag, driver$75 
Knee airbag, passenger$75 
Obstacle detection, front$150 
Cargo Management 
Second-row low console$100 
Climate Control 
Ionizing air filtration $50
Water-repellent front-door glass$15 
Exterior 
Body kit$0 
Infotainment 
Bluetooth audio streaming $25
CD changer, in-dash$325 
CD player $125
Concierge Services - 4 year subscription $200
iPod integration$100 
Media drive $15
Satellite radio $200
SD Card slot $25
Traffic + travel information $25
USB port $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 
Steering-linked headlights$150 
Turn signals on or near mirrors$25 
Seats and Interior Trim 
Leather door panel trim$250 
Manual lumbar adjuster, driver seat $50
Memory system, passenger seat$150 
Metal pedals$75 
Power lumbar adjuster, driver seat$100 
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$3,665$2,165
Value of Feature Adjustments$1,500$0
Value of Feature Adjustments-1,3230

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Specifications Comparison: Lexus IS vs. Infiniti G

Model Year20092013
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 Weight3,780 lb.3,760 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 player0Yes
Mark Levinson, 300W, 14 speakers (with subwoofer)350No
Navigation system600Yes
Bluetooth cell phone link100Yes
Rearview camera200Yes
Voice control for nav and audio100Yes
Total Requested125078%
Total Not Requested35022%

Option Package Details
Infiniti G G37

Cargo mat
FeatureValueRequested?
Cargo mat40Yes
Cargo net40Yes
Total Requested80100%
Total Not Requested00%
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
Tilt/telescoping steering wheel, power100Yes
Memory system, driver seat200Yes
Obstacle detection, rear250Yes
Surround sound250Yes
Media drive, small5No
Total Requested170083%
Total Not Requested35517%
Technology Package
FeatureValueRequested?
Rain-sensing wipers100Yes
Adaptive cruise control450Yes
Radar- or camera-based collision preparation system0Yes
Automatic air recirculation100Yes
Forward collision alert200No
Ionizing air filtration50No
Total Requested65072%
Total Not Requested25028%

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