Lexus IS Lexus IS 2020 Infiniti QX Infiniti QX 2008

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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: $46,370

Lexus IS 300   
Difference: $8,190

Calculate Payments

  Down Payment Interest Rate Term
Model Year202020202008
ModelISISQX
Trim300350QX56
Body4dr Sedan4dr Sedan4dr SUV
Base Price $38,560 $42,180 $52,450
Luxury Package 4,880 4,425  
Navigation system 1,735 1,735  
Cargo net 65 65 30
Cargo mat 105 105 65
Adaptive cruise control     1,150
Luxury Package 4,491 4,072  
Navigation system 1,604 1,604  
Cargo net 39 39 24
Cargo mat 65 65 54
Adaptive cruise control     991
Options (change) 6,785 6,330 1,245
Options (change) 6,199 5,780 1,069
Destination 1,025 1,025 865
Total Price $46,370 $49,535 $54,560

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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 QX dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Lexus IS vs. Infiniti QX

Lowest Adjusted Price: Lexus IS 300
Lowest Adjusted Invoice: Lexus IS 350
TrueDelta Adjusted Price Difference: $5,785
TrueDelta Adjusted Invoice Difference: $41,100
Model Year202020202008
ModelISISQX
Trim300350QX56
Body4dr Sedan4dr Sedan4dr SUV
Engine241hp I4306hp V6320hp V8
TransmissionT8T8A5
DrivetrainRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)293, 8293, 8?, 12
Tire (rear if not all the same)225/45-17225/40-18275/60-20
Total Price$46,370$49,535$54,560
Adjustments for Features00-2,405
Feature-Adjusted Total Price$46,370$49,535$52,155
Cost Above Minimum$0$3,165$0

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Features Comparison: Lexus IS vs. Infiniti QX

Model Year202020202008
ModelISISQX
Trim300350QX56
Body4dr Sedan4dr Sedan4dr SUV
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300 
5-speed automatic  $900
RWD$0$0$0
Accessories 
Power flip-out rear side windows  $125
Power liftgate  $350
Power-adjustable pedals  $125
Remote app$25$25 
Tilt steering wheel, power  $200
Tilt/telescoping steering wheel, power$350$350 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats  $0
Automatic braking, low-speed$200$200 
Blind spot warning system$200$200 
Cross-traffic warning, rear$100$100 
Full-size spare tire  $225
Knee airbag, driver$75$75 
Knee airbag, passenger$75$75 
Lane departure prevention, steering-based$200$200 
Lane departure warning$200$200 
Pedestrian detection$50$50 
Rear side airbags$300$300 
Rollover sensor  $50
Side curtain airbags$350$350 
Side curtain airbags, three rows  $500
Temporary spare tire$150$150 
Vehicle health reports$0$0 
Cargo Management 
Liftglass or two-piece tailgate  $150
Overhead console storage compartments  $100
Removable second-row console  $200
Roof rack  $300
Climate Control 
Automatic air recirculation$100$100 
Rain-sensing wipers$175$175 
Rear air vents$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 
Exterior 
Bodyside cladding  $350
Deep-tinted rear windows  $275
Rear bumper protector  $40
Running boards  $350
Tow hook(s), front  $40
Wheel-lip moldings  $75
Infotainment 
App support$0$0 
Aux input$50$50 
Bluetooth audio streaming$25$25 
CD changer, in-dash  $325
CD player$125$125 
DVD-compatible player$0$0 
HD radio$50$50 
Media drive  $15
Rear seat audio controls  $25
Satellite radio$200$200 
Satellite radio - three year subscription  $400
SD Card slot  $25
Siri Eyes Free support$0$0 
SMS text-to-speech reader$25$25 
Telematics service, such as OnStar$200$200 
Traffic + travel information$25$25 
Traffic information  $25
USB port$25$25 
Instruments, Lights, and Mirrors 
Auto-dimming headlights$200$200 
Compass  $0
LED headlights$1000$1000 
Mirror tilt-down in reverse$25$25 
Power-folding mirrors  $50
Transmission temperature gauge  $75
Xenon HID headlights  $500
Seats and Interior Trim 
Cooled or ventilated front seats$300$300 
Folding passenger seat  $150
Heated second row seats  $200
Leather seating surfaces, third-row seats  $200
Manual lumbar adjuster, passenger seat  $50
Manual recliner, second row seats  $75
Power-folding third row seats  $1000
Upholstered instrument cluster hood$50$50 
Suspension, Wheels, and Tires 
Alloy wheels$350$350 
Auto-leveling rear shocks  $200
Chrome-plated alloy wheels  $850
Electronic systems calibration selector$200$200 
Transmission 
Steering-wheel-mounted transmission controls$100$100 
Total Value of Features$6,915$6,915$9,320
Value of Feature Adjustments$0$0$2,405
Value of Feature Adjustments00-2,209

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Specifications Comparison: Lexus IS vs. Infiniti QX

Model Year20202008
ModelISQX
Body4dr Sedan4dr SUV
Wheelbase110.2 in123.2 in
Length184.3 in206.9 in
Width71.3 in78.8 in
Height56.3 in77.0 in
Curb Weight3,584 lb.5,598 lb.
Fuel Capacity17.4 gal.28.0 gal.
Row 1 Headroom38.2 in41.0 in
Row 1 Shoulder Room55.9 in65.1 in
Row 1 Hip Room54.3 in61.3 in
Row 1 Legroom44.8 in41.8 in
Row 2 Headroom36.9 in40.0 in
Row 2 Shoulder Room53.4 in64.5 in
Row 2 Hip Room54.0 in60.1 in
Row 2 Legroom32.2 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
10.8 ft320.0 ft3
Cargo Volume,
Behind R2
10.861.2 ft3
Cargo Volume,
Maximum
10.897.1 ft3

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Option Package Details
Lexus IS 300

Luxury Package
FeatureValueRequested?
Wood trim300Yes
Leather seating surfaces900Yes
Memory system, driver seat200Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Heated steering wheel100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Mirror tilt-down in reverse25No
Blind spot warning system200No
LED headlights500No
Cross-traffic warning, rear100No
Tilt/telescoping steering wheel, power100No
Rain-sensing wipers100No
Cooled or ventilated front seats300No
Rearview camera200Yes
Total Requested225063%
Total Not Requested132537%
Navigation system
FeatureValueRequested?
Navigation system550Yes
DVD-compatible player0No
Voice control for nav and audio75Yes
SMS text-to-speech reader25No
Speed limit information0No
Vehicle health reports0No
App support0No
Total Requested62596%
Total Not Requested254%

Option Package Details
Lexus IS 350

Luxury Package
FeatureValueRequested?
Wood trim300Yes
Leather seating surfaces900Yes
Memory system, driver seat200Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Heated steering wheel100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Mirror tilt-down in reverse25No
Blind spot warning system200No
LED headlights500No
Cross-traffic warning, rear100No
Tilt/telescoping steering wheel, power100No
Rain-sensing wipers100No
Heated front seats200Yes
Cooled or ventilated front seats300No
Rearview camera200Yes
Total Requested245065%
Total Not Requested132535%
Navigation system
FeatureValueRequested?
Navigation system550Yes
DVD-compatible player0No
Voice control for nav and audio75Yes
SMS text-to-speech reader25No
Speed limit information0No
Vehicle health reports0No
App support0No
Total Requested62596%
Total Not Requested254%

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 alert200Yes
Total Requested800100%
Total Not Requested00%

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