Lexus IS Lexus IS 2015 Infiniti QX50 Infiniti QX50 2017
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Lexus IS vs. Infiniti QX50 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 QX50 Invoice Comparison

Lowest Total Price: $45,295

Infiniti QX50 3.7   
Difference: $5,470

Lowest Total Invoice: $42,195

Infiniti QX50 3.7   
Difference: $5,012

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152017
ModelISQX50
Trim3503.7
Body4dr Sedan4dr SUV
Base Price $40,065 $34,650
Base Invoice $37,261 $32,225
Luxury Package 3,095  
Navigation System / Mark Levinson Pkg. 2,995  
Obstacle detection, rear 500  
Adaptive cruise control 500  
AWD 2,235 1,800
Lane departure warning 450  
Premium Package   700
Premium Plus Package   2,000
Deluxe Touring Package   2,400
Technology Package   2,750
Luxury Package 2,847  
Navigation System / Mark Levinson Pkg. 2,764  
Obstacle detection, rear 460  
Adaptive cruise control 460  
AWD 2,078 1,674
Lane departure warning 412  
Premium Package   651
Premium Plus Package   1,860
Deluxe Touring Package   2,232
Technology Package   2,558
Options (change) 9,775 9,650
Options (change) 9,021 8,975
Destination 925 995
Total Price $50,765 $45,295
Total Invoice $47,207 $42,195

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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

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

Request free, no-obligation Lexus IS dealer quotes or Infiniti QX50 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 QX50

Lowest Adjusted Price and Invoice: Infiniti QX50 3.7
TrueDelta Adjusted Price Difference: $5,870
TrueDelta Adjusted Invoice Difference: $5,385
Model Year20152017
ModelISQX50
Trim3503.7
Body4dr Sedan4dr SUV
Engine306hp V6325hp V6
TransmissionT6T7
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)19/26 MPG17/24 MPG
Audio (watts, speakers)835, 15?, 11
Tire (rear if not all the same)225/45-17245/45-19
Total Price$50,765$45,295
Adjustments for Features0-400
Feature-Adjusted Total Price$50,765$44,895
Total Invoice$47,207$42,195
Adjustments for Features0-373
Feature-Adjusted Total Invoice$47,207$41,822

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Features Comparison: Lexus IS vs. Infiniti QX50

Model Year20152017
ModelISQX50
Trim3503.7
Body4dr Sedan4dr SUV
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
7-speed manually-shiftable automatic $1200
AWD$1700$1700
Accessories 
Adaptive cruise control$600 
Adaptive cruise control, all-speed $850
Heated steering wheel$100 
Remote app$25 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Around view cameras $500
Automatic braking, high-speed or partial $200
Automatic braking, low-speed$200 
Cross-traffic warning, rear$100 
Knee airbag, driver$75 
Knee airbag, passenger$75 
Lane departure prevention $150
Rear side airbags$300 
Rearview camera$200 
Rollover sensor $50
Cargo Management 
Aluminum roof rails $250
Climate Control 
Ionizing air filtration $50
Rain-sensing wipers$175 
Rear wiper $175
Variable intermittent wipers $75
Water-repellent front-door glass$15 
Drivetrain 
Lockable center differential $150
Exterior 
Bodyside cladding (gray/black) $250
Deep-tinted rear windows $275
Rear spoiler $200
Self-repairing paint $0
Wheel-lip moldings $75
Infotainment 
App support$0 
Concierge Services - 1 year subscription $50
HD radio$50 
Media drive $15
SMS text-to-speech reader$25 
Telematics service, such as OnStar$200 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75 
Auto-dimming passenger-side mirror$75 
Interior ambient lighting$150 
LED headlights$1000 
Steering-linked headlights $150
Turn signals on or near mirrors$25 
Xenon HID headlights $500
Seats and Interior Trim 
Cooled or ventilated front seats$300 
Folding second row seats$300 
Power-folding second row seats $700
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200 
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$7,165$7,565
Value of Feature Adjustments$0$400
Value of Feature Adjustments0-373

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See a complete comparison of Lexus IS vs. Infiniti QX50 features.

Specifications Comparison: Lexus IS vs. Infiniti QX50

Model Year20152017
ModelISQX50
Body4dr Sedan4dr SUV
Wheelbase110.2 in113.4 in
Length183.7 in186.8 in
Width71.3 in71.0 in
Height56.3 in62.7 in
Curb Weight3,737 lb.4,020 lb.
Fuel Capacity17.4 gal.20.0 gal.
Row 1 Headroom38.2 in38.7 in
Row 1 Shoulder Room55.9 in54.8 in
Row 1 Hip Room54.3 in52.9 in
Row 1 Legroom44.8 in44.3 in
Row 2 Headroom36.9 in37.7 in
Row 2 Shoulder Room53.4 in55.0 in
Row 2 Hip Room54.0 in49.4 in
Row 2 Legroom32.2 in35.3 in
Cargo Volume,
Minimum		10.8 ft318.6 ft3
Cargo Volume,
Maximum		10.850.1 ft3

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See a complete comparison of Lexus IS vs. Infiniti QX50 specs.

Option Package Details
Lexus IS 350

Luxury Package
FeatureValueRequested?
Wood trim300Yes
Leather seating surfaces900Yes
Tilt/telescoping steering wheel, power100Yes
Rain-sensing wipers100No
Memory system, driver seat200Yes
Heated steering wheel100No
Auto-dimming driver-side mirror75No
Auto-dimming passenger-side mirror75No
Mirror tilt-down in reverse25Yes
Blind spot warning system200Yes
Rear cross-traffic detection100No
Heated front seats200Yes
Cooled or ventilated front seats300No
LED headlights500No
Total Requested192561%
Total Not Requested125039%
Navigation System / Mark Levinson Pkg.
FeatureValueRequested?
Surround sound250Yes
DVD-compatible player0Yes
Mark Levinson, 835W, 15 speakers (with subwoofer)350No
Speed limit information0No
Navigation system600Yes
Rearview camera200Yes
Voice control for nav and audio75Yes
SMS text-to-speech reader25No
App support0No
Remote app25No
Total Requested112574%
Total Not Requested40026%

Option Package Details
Infiniti QX50 3.7

AWD
FeatureValueRequested?
AWD0Yes
Lockable center differential150No
Total Requested00%
Total Not Requested150100%
Premium Package
FeatureValueRequested?
Wood trim300Yes
Tilt/telescoping steering wheel, power100Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Memory system, driver seat200Yes
Compass0No
Surround sound250Yes
DVD-compatible player0Yes
Mirror tilt-down in reverse25Yes
Aluminum roof rails250No
Bose, 11 speakers (with subwoofer)350No
Ionizing air filtration50No
Total Requested112563%
Total Not Requested65037%
Premium Plus Package
FeatureValueRequested?
Navigation system600Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Voice control for nav and audio100Yes
Media drive15No
Around view cameras300No
Traffic + travel information25Yes
Bluetooth audio streaming25Yes
Total Requested115078%
Total Not Requested31522%
Deluxe Touring Package
FeatureValueRequested?
Power lumbar adjuster, driver seat50Yes
Steering-linked headlights150No
Xenon HID headlights500Yes
Power height adjuster, passenger seat100Yes
Power tilt adjuster, passenger seat100Yes
245/45VR19 tires400No
Power-folding second row seats400No
Upholstered instrument cluster hood50Yes
Total Requested80046%
Total Not Requested95054%
Technology Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700No
Blind spot warning system200Yes
Lane departure prevention system150No
Automatic braking, high-speed or partial200No
Forward collision warning200Yes
Total Requested60036%
Total Not Requested105064%

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