Infiniti QX Infiniti QX 2006 Lexus IS Lexus IS 2020

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Infiniti QX vs. Lexus IS 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.

Infiniti QX vs. Lexus IS Invoice Comparison

Lowest Total Price: $46,370

Lexus IS 300   
Difference: $6,640

Calculate Payments

  Down Payment Interest Rate Term
Model Year200620202020
ModelQXISIS
TrimQX56300350
Body4dr SUV4dr Sedan4dr Sedan
Base Price $49,800 $38,560 $42,180
Adaptive cruise control 800    
Sunroof 1,200    
Satellite radio 350    
Cargo net 30 65 65
Cargo mat 80 105 105
Navigation system   1,735 1,735
Luxury Package   4,880 4,425
Adaptive cruise control 689    
Sunroof 1,034    
Satellite radio 302    
Cargo net 20 39 39
Cargo mat 58 65 65
Navigation system   1,604 1,604
Luxury Package   4,491 4,072
Options (change) 2,460 6,785 6,330
Options (change) 2,103 6,199 5,780
Destination 750 1,025 1,025
Total Price $53,010 $46,370 $49,535

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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 Infiniti QX dealer quotes or Lexus IS dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Infiniti QX vs. Lexus IS

Lowest Adjusted Price: Lexus IS 300
Lowest Adjusted Invoice: Lexus IS 350
TrueDelta Adjusted Price Difference: $6,340
TrueDelta Adjusted Invoice Difference: $41,523
Model Year200620202020
ModelQXISIS
TrimQX56300350
Body4dr SUV4dr Sedan4dr Sedan
Engine315hp V8241hp I4306hp V6
TransmissionA5T8T8
DrivetrainRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)265, 10293, 8293, 8
Tire (rear if not all the same)265/70-18225/45-17225/40-18
Total Price$53,010$46,370$49,535
Adjustments for Features-30000
Feature-Adjusted Total Price$52,710$46,370$49,535
Cost Above Minimum$0$0$3,165

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Features Comparison: Infiniti QX vs. Lexus IS

Model Year200620202020
ModelQXISIS
TrimQX56300350
Body4dr SUV4dr Sedan4dr Sedan
Transmission and Drivetrain 
5-speed automatic$900  
8-speed manually-shiftable automatic $1300$1300
RWD$0$0$0
Accessories 
Heated steering wheel $100$100
Power flip-out rear side windows$125  
Power liftgate$350  
Power-adjustable pedals$125  
Proximity key $250$250
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
Knee airbag, driver $75$75
Knee airbag, passenger $75$75
Lane departure prevention, steering-based $200$200
Lane departure warning $200$200
Obstacle detection, front $150$150
Pedestrian detection $50$50
Rear side airbags $300$300
Rollover sensor$50  
Side curtain airbags $350$350
Side curtain airbags, three rows$500  
Vehicle health reports $0$0
Cargo Management 
Overhead console storage compartments$100  
Removable second-row console$200  
Roof rack$300  
Climate Control 
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  
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
Rear seat audio controls$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
Voice control for nav and audio $100$100
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  
Folding third row seats$600  
Heated second row seats$200  
Leather-wrapped steering wheel $150$150
Manual lumbar adjuster, passenger seat$50  
Manual recliner, second row seats$75  
Upholstered instrument cluster hood $50$50
Wood/leather-wrapped steering wheel$150  
Suspension, Wheels, and Tires 
Alloy wheels $350$350
Auto-leveling rear shocks$200  
Electronic systems calibration selector $200$200
Polished alloy wheels$350  
Transmission 
Steering-wheel-mounted transmission controls $100$100
Total Value of Features$7,490$7,190$7,190
Value of Feature Adjustments$300$0$0
Value of Feature Adjustments-27500

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Specifications Comparison: Infiniti QX vs. Lexus IS

Model Year20062020
ModelQXIS
Body4dr SUV4dr Sedan
Wheelbase123.2 in110.2 in
Length206.9 in184.3 in
Width78.8 in71.3 in
Height77.0 in56.3 in
Curb Weight5,369 lb.3,584 lb.
Fuel Capacity28.0 gal.17.4 gal.
Row 1 Headroom41.0 in38.2 in
Row 1 Shoulder Room65.1 in55.9 in
Row 1 Hip Room61.3 in54.3 in
Row 1 Legroom41.8 in44.8 in
Row 2 Headroom40.0 in36.9 in
Row 2 Shoulder Room64.5 in53.4 in
Row 2 Hip Room60.1 in54.0 in
Row 2 Legroom41.9 in32.2 in
Row 3 Headroom35.9 in0.0 in
Row 3 Shoulder Room63.7 in0.0 in
Row 3 Hip Room48.8 in0.0 in
Row 3 Legroom32.2 in0.0 in
Cargo Volume,
Minimum
20.0 ft310.8 ft3
Cargo Volume,
Behind R2
61.2 ft310.8 ft3
Cargo Volume,
Maximum
97.1 ft310.8 ft3

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Option Package Details
Lexus IS 300

Navigation system
FeatureValueRequested?
Navigation system550Yes
DVD-compatible player0No
Voice control for nav and audio75No
SMS text-to-speech reader25No
Speed limit information0No
Vehicle health reports0No
App support0No
Total Requested55085%
Total Not Requested10015%
Luxury Package
FeatureValueRequested?
Wood trim300Yes
Leather seating surfaces900Yes
Memory system, driver seat200Yes
Obstacle detection, front150No
Obstacle detection, rear250Yes
Heated steering wheel100No
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 Requested200056%
Total Not Requested157544%

Option Package Details
Lexus IS 350

Navigation system
FeatureValueRequested?
Navigation system550Yes
DVD-compatible player0No
Voice control for nav and audio75No
SMS text-to-speech reader25No
Speed limit information0No
Vehicle health reports0No
App support0No
Total Requested55085%
Total Not Requested10015%
Luxury Package
FeatureValueRequested?
Wood trim300Yes
Leather seating surfaces900Yes
Memory system, driver seat200Yes
Obstacle detection, front150No
Obstacle detection, rear250Yes
Heated steering wheel100No
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 Requested220058%
Total Not Requested157542%

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