Lexus IS Lexus IS 2009 Infiniti QX Infiniti QX 2013

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

Join Us

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: $42,701

Lexus IS 250   
Difference: $33,109

Lowest Total Invoice: $37,399

Lexus IS 250   
Difference: $31,974

Calculate Payments

  Down Payment Interest Rate Term
Model Year200920092013
ModelISISQX
Trim250350QX56
Body4dr Sedan4dr Sedan4dr SUV
Base Price $31,155 $36,605 $60,750
Base Invoice $27,727 $32,578 $56,218
Luxury Plus Package 2,380 2,380  
Obstacle detection, rear 500 500  
Navigation System / Mark Levinson Pkg. 3,990 3,990  
Radar- or camera-based collision preparation system 2,850 2,850  
Rear spoiler 389 389  
Sunroof 0 0  
iPod integration 299 299  
Cargo mat 73 73 200
Rear bumper protector 76 76 265
Headlight washers 100 100  
Cargo net 64 64  
Technology Package     3,000
Deluxe Touring Package     4,650
275/50HR22     2,450
Theater Package     3,100
Illuminated door sill trim plates     400
Luxury Plus Package 2,142 2,142  
Obstacle detection, rear 400 400  
Navigation System / Mark Levinson Pkg. 3,302 3,302  
Radar- or camera-based collision preparation system 2,280 2,280  
Rear spoiler 268 268  
Sunroof 0 0  
iPod integration 239 239  
Cargo mat 44 44 141
Rear bumper protector 53 53 215
Headlight washers 80 80  
Cargo net 39 39  
Technology Package     2,605
Deluxe Touring Package     4,038
275/50HR22     2,128
Theater Package     2,692
Illuminated door sill trim plates     341
Options (change) 10,721 10,721 14,065
Options (change) 8,847 8,847 12,160
Destination 825 825 995
Total Price $42,701 $48,151 $75,810
Total Invoice $37,399 $42,250 $69,373

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 QX 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 QX

Lowest Adjusted Price and Invoice: Lexus IS 250
TrueDelta Adjusted Price Difference: $23,984
TrueDelta Adjusted Invoice Difference: $23,624
Model Year200920092013
ModelISISQX
Trim250350QX56
Body4dr Sedan4dr Sedan4dr SUV
Engine204hp V6306hp V6400hp V8
TransmissionM6T6T7
DrivetrainRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 14300, 14?, 15
Tire (rear if not all the same)225/45-17225/45-17275/50-22
Total Price$42,701$48,151$75,810
Adjustments for Features0-950-9,125
Feature-Adjusted Total Price$42,701$47,201$66,685
Cost Above Minimum$0$4,500$0
Total Invoice$37,399$42,250$69,373
Adjustments for Features0-834-8,350
Feature-Adjusted Total Invoice$37,399$41,416$61,023
Cost Above Minimum$0$4,017$0

Return to top

Features Comparison: Lexus IS vs. Infiniti QX

Model Year200920092013
ModelISISQX
Trim250350QX56
Body4dr Sedan4dr Sedan4dr SUV
Transmission and Drivetrain 
6-speed manual$150  
6-speed manually-shiftable automatic $1100 
7-speed manually-shiftable automatic  $1200
RWD$0$0$0
Accessories 
AC power outlet  $100
Adaptive cruise control$600$600 
Adaptive cruise control, all-speed  $850
Heated steering wheel  $100
Power liftgate  $350
Sunshade, rear, power$225$225 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats  $0
Around view cameras  $500
Blind spot collision prevention  $150
Blind spot warning system  $200
Forward collision warning  $200
Full-size spare tire  $225
Knee airbag, driver$75$75 
Knee airbag, passenger$75$75 
Lane departure prevention  $150
Lane departure warning  $200
Moving object detection, front  $25
Moving object detection, rear  $25
Rearview camera$200$200 
Rollover sensor  $50
Side curtain airbags$350$350 
Side curtain airbags, three rows  $500
Temporary spare tire$150$150 
Cargo Management 
Class IV trailer hitch  $300
Rear seat pass-through$100$100 
Roof rails  $250
Second-row high console  $250
Trailering equipment (7 wire)  $150
Climate Control 
Ionizing air filtration  $50
Rear air vents$100$100 
Rear air vents with automatic controls  $250
Rear HVAC unit  $400
Rear wiper  $175
Water-repellent front-door glass$15$15 
Exterior 
Bright-finished exhaust tip(s)$25$25 
Deep-tinted rear windows  $275
Laminated front side windows  $200
Running boards  $350
Skid plate (one)  $50
Wheel-lip moldings  $75
Infotainment 
Aux input$50$50 
Bluetooth audio streaming  $25
CD changer, in-dash$325$325 
CD player  $125
Concierge Services - 4 year subscription  $200
Entertainment system with dual headrest screens  $1200
iPod integration$100$100 
Media drive  $15
Satellite radio  $200
Traffic + travel information  $25
USB port  $25
Instruments, Lights, and Mirrors 
Analog clock  $25
Power-folding mirrors  $50
Seats and Interior Trim 
Folding second row seats  $300
Heated second row seats  $200
Leather door panel trim$250$250 
Leather seating surfaces, third-row seats  $200
Leather-wrapped steering wheel$150$150 
Manual recliner, second row seats  $75
Memory system, passenger seat$150$150 
Power recliner, third row seats  $150
Power release, second row seats  $50
Power tilt adjuster, passenger seat$100$100 
Power-folding third row seats  $1000
Wood trim$300$300 
Wood trim, alternative type  $300
Wood/leather-wrapped steering wheel  $150
Suspension, Wheels, and Tires 
Auto-leveling rear shocks  $200
Hydraulically cross-linked dampers  $500
Total Value of Features$3,490$4,440$12,615
Value of Feature Adjustments$0$950$9,125
Value of Feature Adjustments0-834-8,350

Return to top

Specifications Comparison: Lexus IS vs. Infiniti QX

Model Year20092013
ModelISQX
Body4dr Sedan4dr SUV
Wheelbase107.5 in121.1 in
Length180.1 in208.3 in
Width70.9 in79.9 in
Height56.1 in75.8 in
Curb Weight3,456 lb.5,591 lb.
Fuel Capacity17.2 gal.26.0 gal.
Row 1 Headroom37.2 in39.9 in
Row 1 Shoulder Room54.4 in63.8 in
Row 1 Hip Room54.1 in59.2 in
Row 1 Legroom43.9 in39.6 in
Row 2 Headroom36.7 in40.0 in
Row 2 Shoulder Room52.7 in63.5 in
Row 2 Hip Room53.7 in58.4 in
Row 2 Legroom30.6 in41.0 in
Row 3 Headroom0.0 in36.8 in
Row 3 Shoulder Room0.0 in60.5 in
Row 3 Hip Room0.0 in48.8 in
Row 3 Legroom0.0 in28.8 in
Cargo Volume,
Minimum
13.0 ft316.6 ft3
Cargo Volume,
Behind R2
13.049.6 ft3
Cargo Volume,
Maximum
13.095.1 ft3

Return to top

Option Package Details
Lexus IS 250

Luxury Plus Package
FeatureValueRequested?
Sunshade, rear, power225No
Wood trim300Yes
Heated front seats200Yes
Cooled or ventilated front seats300Yes
Tilt/telescoping steering wheel, power100Yes
Rain-sensing wipers100Yes
Steering-linked headlights150Yes
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 reverse25Yes
Illuminated door sill trim plates200Yes
Total Requested222586%
Total Not Requested37514%
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
Lexus IS 350

Luxury Plus Package
FeatureValueRequested?
Sunshade, rear, power225No
Wood trim300Yes
Heated front seats200Yes
Cooled or ventilated front seats300Yes
Tilt/telescoping steering wheel, power100Yes
Rain-sensing wipers100Yes
Steering-linked headlights150Yes
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 reverse25Yes
Illuminated door sill trim plates200Yes
Total Requested222586%
Total Not Requested37514%
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 QX QX56

Cargo mat
FeatureValueRequested?
Cargo mat40Yes
Cargo net40Yes
First-aid kit15No
Total Requested8084%
Total Not Requested1516%
Technology Package
FeatureValueRequested?
Steering-linked headlights150Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200No
Adaptive cruise control, all-speed700No
Blind spot warning system200No
Lane departure prevention system150No
Automatic braking, high-speed200Yes
Forward collision alert200No
Blind spot intervention150No
Total Requested35018%
Total Not Requested160082%
Deluxe Touring Package
FeatureValueRequested?
Upgraded leather upholstery0No
Cooled or ventilated front seats300Yes
Headlight washers50Yes
Surround sound250Yes
Interior lights, additional0No
Automatic air recirculation100Yes
Wood trim, alternative type300No
Hydraulically cross-linked shocks500No
Ionizing air filtration50No
Bose, 15 speakers (with subwoofer)350No
Total Requested70037%
Total Not Requested120063%
Theater Package
FeatureValueRequested?
Heated second row seats200No
AC power outlet100No
Entertainment system with dual headrest screens1200No
Power release, second row seats50No
Total Requested00%
Total Not Requested1550100%

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.