Lexus IS Lexus IS 2010 Infiniti G Infiniti G 2007

We are 103,000+ car owners sharing real-world car information.

Join Us

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: $38,815

Infiniti G G35   
Difference: $1,654

Lowest Total Invoice: $35,396

Infiniti G G35   
Difference: $666

Calculate Payments

  Down Payment Interest Rate Term
Model Year2010201020102007
ModelISISISG
Trim250350FG35
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $32,145 $37,595 $58,460 $31,450
Base Invoice $28,929 $33,833 $52,612 $28,930
Luxury Plus Package Value Edition 1,980 1,980    
Navigation System / Mark Levinson Pkg. 3,905 3,905 3,925  
Radar- or camera-based collision preparation system 1,500 1,500 1,500  
Cargo net 64 64 64 50
Journey Package       450
Technology Package       1,100
Premium Package       2,500
Navigation Package       2,100
Wood trim       450
Luxury Plus Package Value Edition 1,782 1,782    
Navigation System / Mark Levinson Pkg. 3,237 3,237 3,253  
Radar- or camera-based collision preparation system 1,200 1,200 1,200  
Cargo net 39 39 39 37
Journey Package       413
Technology Package       948
Premium Package       2,155
Navigation Package       1,810
Wood trim       388
Options (change) 7,449 7,449 5,489 6,650
Options (change) 6,258 6,258 4,492 5,751
Destination 875 875 825 715
Total Price $40,469 $45,919 $64,774 $38,815
Total Invoice $36,062 $40,966 $57,929 $35,396

Return to top

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

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

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

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

TrueDelta Value Comparison: Lexus IS vs. Infiniti G

Lowest Adjusted Price: Infiniti G G35
Lowest Adjusted Invoice: Lexus IS 250
TrueDelta Adjusted Price Difference: $879
TrueDelta Adjusted Invoice Difference: $25
Model Year2010201020102007
ModelISISISG
Trim250350FG35
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine204hp V6306hp V6416hp V8306hp V6
TransmissionM6T6T8T5
DrivetrainRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 14300, 14300, 14374, 10
Tire (rear if not all the same)225/45-17225/45-17225/40-19225/55-17
Total Price$40,469$45,919$64,774$38,815
Adjustments for Features-775-1,725-1,6500
Feature-Adjusted Total Price$39,694$44,194$63,124$38,815
Cost Above Minimum$0$4,500$23,430$0
Total Invoice$36,062$40,966$57,929$35,396
Adjustments for Features-691-1,539-1,4760
Feature-Adjusted Total Invoice$35,371$39,427$56,453$35,396
Cost Above Minimum$0$4,056$21,082$0

Return to top

Features Comparison: Lexus IS vs. Infiniti G

Model Year2010201020102007
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 
Sunshade, rear, power$225$225  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats   $0
Automatic braking, high-speed or partial$200$200$200 
Forward collision warning   $200
Knee airbag, driver$75$75$75 
Knee airbag, passenger$75$75$75 
Cargo Management 
Second-row low console  $100 
Climate Control 
Rain-sensing wipers$175$175$175 
Variable intermittent wipers   $75
Water-repellent front-door glass$15$15$15 
Exterior 
Body kit  $0 
Rear spoiler  $200 
Infotainment 
Bluetooth audio streaming$25$25$25 
CD changer, in-dash$325$325$325 
CD changer, remote   $200
CD player   $125
DVD-compatible player$0$0$0 
Media drive   $15
Telematics service, such as OnStar$200$200$200 
Traffic + travel information$25$25$25 
Traffic information   $25
Instruments, Lights, and Mirrors 
Analog clock   $25
Auto-dimming driver-side mirror$75$75$75 
Auto-dimming passenger-side mirror$75$75$75 
Mirror tilt-down in reverse$25$25$25 
Power-folding mirrors  $50 
Turn signals on or near mirrors$25$25$25 
Seats and Interior Trim 
Aluminum trim  $100 
Cooled or ventilated front seats$300$300  
Illuminated door sill trim plates$200$200$200 
Memory system, passenger seat$150$150$150 
Power lumbar adjuster, passenger seat$100$100$100 
Wood trim$300$300 $300
Suspension, Wheels, and Tires 
Sport suspension (upgrade)  $0 
Transmission 
Steering-wheel-mounted transmission controls  $100 
Total Value of Features$2,740$3,690$3,615$1,965
Value of Feature Adjustments$775$1,725$1,650$0
Value of Feature Adjustments-691-1,539-1,4760

Return to top

Specifications Comparison: Lexus IS vs. Infiniti G

Model Year20102007
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 Weight3,456 lb.3,498 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

Return to top

Option Package Details
Lexus IS 250

Luxury Plus Package Value Edition
FeatureValueRequested?
Sunshade, rear, power225No
Tilt/telescoping steering wheel, power100Yes
Rain-sensing wipers100No
Steering-linked headlights150Yes
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
Illuminated door sill trim plates200No
Upgraded leather upholstery0No
Wood trim300Yes
Heated front seats200Yes
Cooled or ventilated front seats300No
Total Requested145056%
Total Not Requested115044%
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
Lexus IS 350

Luxury Plus Package Value Edition
FeatureValueRequested?
Sunshade, rear, power225No
Tilt/telescoping steering wheel, power100Yes
Rain-sensing wipers100No
Steering-linked headlights150Yes
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
Illuminated door sill trim plates200No
Upgraded leather upholstery0No
Wood trim300Yes
Heated front seats200Yes
Cooled or ventilated front seats300No
Total Requested145056%
Total Not Requested115044%
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
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 G35

Journey Package
FeatureValueRequested?
CD changer, in-dash0Yes
Automatic headlights125Yes
Power height adjuster, passenger seat100Yes
Power tilt adjuster, passenger seat100Yes
Dual-zone climate control125Yes
Rear air vents100Yes
Total Requested550100%
Total Not Requested00%
Technology Package
FeatureValueRequested?
Steering-linked headlights150Yes
Adaptive cruise control450Yes
Rearview camera200Yes
Radar- or camera-based collision preparation system0Yes
Forward collision alert200No
Total Requested80080%
Total Not Requested20020%
Premium Package
FeatureValueRequested?
Heated mirrors25Yes
Heated front seats200Yes
Power lumbar adjuster, driver seat50Yes
Surround sound250Yes
Bose, 374W, 10 speakers (with subwoofer)350No
Compass0No
Tilt/telescoping steering wheel, power100Yes
Sunroof900Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Memory system, driver seat200Yes
Bluetooth cell phone link100Yes
Total Requested207586%
Total Not Requested35014%
Navigation Package
FeatureValueRequested?
Navigation system600Yes
CD changer, remote200Yes
Satellite radio200Yes
Voice control for nav and audio100Yes
Traffic information25Yes
Media drive, large15No
Total Requested112599%
Total Not Requested151%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Sedans and Convertibles.
See TrueDelta's information for all Lexus models.