Lexus IS Lexus IS 2009 Infiniti QX Infiniti QX 2009

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Lexus IS vs. Infiniti QX 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 QX Invoice Comparison

Lowest Total Price: $41,052

Lexus IS 250   
Difference: $16,138

Lowest Total Invoice: $36,123

Lexus IS 250   
Difference: $16,648

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  Down Payment Interest Rate Term
Model Year2009200920092009
ModelISISISQX
Trim250350FQX56
Body4dr Sedan4dr Sedan4dr Sedan4dr SUV
Base Price $31,155 $36,605 $56,610 $55,050
Base Invoice $27,727 $32,578 $50,382 $50,806
Navigation system 2,550 2,550 2,570  
Luxury Plus Package 2,380 2,380    
Obstacle detection, rear 500 500 500  
Satellite radio 579 579 579  
Sunroof 0 0    
Rear bumper protector 76 76 76  
Cargo net 64 64 64 30
Cargo mat 73 73 73 95
Radar- or camera-based collision preparation system 2,850 2,850 2,850  
Adaptive cruise control       1,150
Navigation system 2,150 2,150 2,166  
Luxury Plus Package 2,142 2,142    
Obstacle detection, rear 400 400 400  
Satellite radio 463 463 463  
Sunroof 0 0    
Rear bumper protector 53 53 53  
Cargo net 39 39 39 24
Cargo mat 44 44 44 80
Radar- or camera-based collision preparation system 2,280 2,280 2,280  
Adaptive cruise control       996
Options (change) 9,072 9,072 6,712 1,275
Options (change) 7,571 7,571 5,445 1,100
Destination 825 825 825 865
Total Price $41,052 $46,502 $64,147 $57,190
Total Invoice $36,123 $40,974 $56,652 $52,771

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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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TrueDelta Value Comparison: Lexus IS vs. Infiniti QX

Lowest Adjusted Price and Invoice: Lexus IS 250
TrueDelta Adjusted Price Difference: $10,798
TrueDelta Adjusted Invoice Difference: $11,721
Model Year2009200920092009
ModelISISISQX
Trim250350FQX56
Body4dr Sedan4dr Sedan4dr Sedan4dr SUV
Engine204hp V6306hp V6416hp V8320hp V8
TransmissionM6T6T8A5
DrivetrainRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)194, 12194, 12194, 12?, 12
Tire (rear if not all the same)225/45-17225/45-17225/40-19275/60-20
Total Price$41,052$46,502$64,147$57,190
Adjustments for Features0-950-950-5,340
Feature-Adjusted Total Price$41,052$45,552$63,197$51,850
Cost Above Minimum$0$4,500$22,145$0
Total Invoice$36,123$40,974$56,652$52,771
Adjustments for Features0-837-839-4,927
Feature-Adjusted Total Invoice$36,123$40,137$55,813$47,844
Cost Above Minimum$0$4,014$19,690$0

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Features Comparison: Lexus IS vs. Infiniti QX

Model Year2009200920092009
ModelISISISQX
Trim250350FQX56
Body4dr Sedan4dr Sedan4dr Sedan4dr SUV
Transmission and Drivetrain 
6-speed manual$150   
6-speed manually-shiftable automatic $1100  
8-speed manually-shiftable automatic  $1300 
5-speed automatic   $900
RWD$0$0$0$0
Accessories 
Heated steering wheel   $100
Power flip-out rear side windows   $125
Power liftgate   $350
Power-adjustable pedals   $125
Sunshade, rear, power$225$225  
Tilt steering wheel, power   $200
Tilt/telescoping steering wheel, power$350$350$350 
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
Full-size spare tire   $225
Knee airbag, driver$75$75$75 
Knee airbag, passenger$75$75$75 
Rollover sensor   $50
Side curtain airbags$350$350$350 
Side curtain airbags, three rows   $500
Temporary spare tire$150$150$150 
Cargo Management 
Liftglass or two-piece tailgate   $150
Overhead console storage compartments   $100
Rear seat pass-through$100$100$100 
Removable second-row console   $200
Roof rack   $300
Second-row low console  $100 
Climate Control 
Automatic air recirculation$100$100$100 
Rain-sensing wipers$175$175$175 
Rear air vents$100$100$100 
Rear air vents with manual controls   $150
Rear HVAC unit   $400
Rear wiper   $175
Variable intermittent wipers   $75
Water-repellent front-door glass$15$15$15 
Exterior 
Body kit  $0 
Bodyside cladding   $350
Deep-tinted rear windows   $275
Rear spoiler  $200 
Running boards   $350
Tow hook(s), front   $40
Wheel-lip moldings   $75
Infotainment 
Aux input$50$50$50 
Media drive   $15
Rear seat audio controls   $25
Satellite radio$200$200$200 
Satellite radio - three year subscription   $400
SD Card slot   $25
Traffic information   $25
Instruments, Lights, and Mirrors 
Analog clock   $25
Compass   $0
Mirror tilt-down in reverse$25$25$25 
Power-folding mirrors  $50$50
Steering-linked headlights$150$150$150 
Transmission temperature gauge   $75
Seats and Interior Trim 
Aluminum trim  $100 
Cooled or ventilated front seats$300$300  
Door sill trim plates   $100
Folding passenger seat   $150
Folding second row seats   $300
Heated second row seats   $200
Illuminated door sill trim plates$200$200$200 
Leather door panel trim$250$250$250 
Leather seating surfaces, third-row seats   $200
Manual lumbar adjuster, passenger seat   $50
Manual recliner, second row seats   $75
Memory system, passenger seat$150$150$150 
Metal pedals  $75 
Power lumbar adjuster, passenger seat$100$100$100 
Power-folding third row seats   $1000
Wood trim$300$300 $300
Suspension, Wheels, and Tires 
Alloy wheels$350$350$350 
Auto-leveling rear shocks   $200
Chrome-plated alloy wheels   $850
Sport suspension (upgrade)  $0 
Transmission 
Steering-wheel-mounted transmission controls  $100 
Total Value of Features$4,140$5,090$5,090$9,480
Value of Feature Adjustments$0$950$950$5,340
Value of Feature Adjustments0-837-839-4,927

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Specifications Comparison: Lexus IS vs. Infiniti QX

Model Year20092009
ModelISQX
Body4dr Sedan4dr SUV
Wheelbase107.5 in123.2 in
Length180.1 in206.9 in
Width70.9 in78.8 in
Height56.1 in77.0 in
Curb Weight3,456 lb.5,598 lb.
Fuel Capacity17.2 gal.28.0 gal.
Row 1 Headroom37.2 in41.0 in
Row 1 Shoulder Room54.4 in65.1 in
Row 1 Hip Room54.1 in61.3 in
Row 1 Legroom43.9 in41.8 in
Row 2 Headroom36.7 in40.0 in
Row 2 Shoulder Room52.7 in64.5 in
Row 2 Hip Room53.7 in60.1 in
Row 2 Legroom30.6 in41.9 in
Row 3 Headroom0.0 in35.9 in
Row 3 Shoulder Room0.0 in63.7 in
Row 3 Hip Room0.0 in48.8 in
Row 3 Legroom0.0 in32.2 in
Cargo Volume,
Minimum
13.0 ft320.0 ft3
Cargo Volume,
Behind R2
13.061.2 ft3
Cargo Volume,
Maximum
13.097.1 ft3

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Option Package Details
Lexus IS 250

Navigation system
FeatureValueRequested?
Navigation system600Yes
Bluetooth cell phone link100Yes
Rearview camera200Yes
Voice control for nav and audio100Yes
Total Requested1000100%
Total Not Requested00%
Luxury Plus Package
FeatureValueRequested?
Sunshade, rear, power225No
Wood trim300Yes
Heated front seats200Yes
Cooled or ventilated front seats300No
Tilt/telescoping steering wheel, power100No
Rain-sensing wipers100No
Steering-linked headlights150No
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Memory system, passenger seat150No
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Mirror tilt-down in reverse25No
Illuminated door sill trim plates200No
Total Requested135052%
Total Not Requested125048%

Option Package Details
Lexus IS 350

Navigation system
FeatureValueRequested?
Navigation system600Yes
Bluetooth cell phone link100Yes
Rearview camera200Yes
Voice control for nav and audio100Yes
Total Requested1000100%
Total Not Requested00%
Luxury Plus Package
FeatureValueRequested?
Sunshade, rear, power225No
Wood trim300Yes
Heated front seats200Yes
Cooled or ventilated front seats300No
Tilt/telescoping steering wheel, power100No
Rain-sensing wipers100No
Steering-linked headlights150No
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Memory system, passenger seat150No
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Mirror tilt-down in reverse25No
Illuminated door sill trim plates200No
Total Requested135052%
Total Not Requested125048%

Option Package Details
Lexus IS F

Navigation system
FeatureValueRequested?
Navigation system600Yes
Bluetooth cell phone link100Yes
Rearview camera200Yes
Voice control for nav and audio100Yes
Total Requested1000100%
Total Not Requested00%

Option Package Details
Infiniti QX QX56

Adaptive cruise control
FeatureValueRequested?
Adaptive cruise control450Yes
Obstacle detection, front150Yes
Radar- or camera-based collision preparation system0Yes
Forward collision alert200No
Total Requested60075%
Total Not Requested20025%

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