Lexus IS Lexus IS 2014 Infiniti Q50 Infiniti Q50 2020

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Lexus IS vs. Infiniti Q50 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 Q50 Invoice Comparison

Lowest Total Price: $60,340

Infiniti Q50 3.0t Red Sport   
Difference: $8,326

Calculate Payments

  Down Payment Interest Rate Term
Model Year20142020
ModelISQ50
TrimF3.0t Red Sport
Body4dr Sedan4dr Sedan
Base Price $63,600 $54,250
Navigation System / Mark Levinson Pkg. 3,410  
Obstacle detection, rear 500  
Cargo mat 73  
Cargo net 64  
All-weather floor mats 109 225
Cargo Package   225
Sensory Package   2,650
Illuminated door sill trim plates   465
Carbon fiber rear spoiler   1,500
Navigation System / Mark Levinson Pkg. 3,145  
Obstacle detection, rear 460  
Cargo mat 44  
Cargo net 39  
All-weather floor mats 65 195
Cargo Package   195
Sensory Package   2,465
Illuminated door sill trim plates   391
Carbon fiber rear spoiler   1,299
Options (change) 4,156 5,065
Options (change) 3,753 4,545
Destination 910 1,025
Total Price $68,666 $60,340

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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 Q50 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Lexus IS vs. Infiniti Q50

Lowest Adjusted Price and Invoice: Infiniti Q50 3.0t Red Sport
TrueDelta Adjusted Price Difference: $10,751
TrueDelta Adjusted Invoice Difference: $58,465
Model Year20142020
ModelISQ50
TrimF3.0t Red Sport
Body4dr Sedan4dr Sedan
Engine416hp V8400hp V6
TransmissionT8T7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)16/23 MPG20/26 MPG
Audio (watts, speakers)300, 14?, 16
Tire (rear if not all the same)225/40-19245/40-19
Total Price$68,666$60,340
Adjustments for Features0-2,425
Feature-Adjusted Total Price$68,666$57,915

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Features Comparison: Lexus IS vs. Infiniti Q50

Model Year20142020
ModelISQ50
TrimF3.0t Red Sport
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
7-speed manually-shiftable automatic $1200
RWD$0$0
Accessories 
Heated steering wheel $100
Remote start $150
Brakes, Airbags, and Other Safety 
Around view cameras $500
Automatic braking, high-speed or partial $200
Backup collision intervention $150
Blind spot warning system $200
Cross-traffic warning, rear $100
Knee airbag, driver$75 
Knee airbag, passenger$75 
Moving object detection, front $25
Moving object detection, rear $25
Predictive forward collision warning $250
Rearview camera$200 
Temporary spare tire$150 
Tires, run-flat $150
Torque vectoring, brake-based $100
Cargo Management 
Cargo tray $40
Second-row low console$100 
Climate Control 
Ionizing air filtration $50
Water-repellent front-door glass$15 
Exterior 
Body kit$0 
Carbon fiber mirror housings $100
Painted brake calipers (optional) $0
Self-repairing paint $0
Infotainment 
CD changer, in-dash$325 
CD player $125
Concierge Services - 1 year subscription $50
DVD-compatible player$0 
Instruments, Lights, and Mirrors 
LED headlights $1000
Power-folding mirrors$50 
Steering-linked headlights$150 
Xenon HID headlights$500 
Seats and Interior Trim 
Folding second row seats $300
Leather door panel trim$250 
Manual thigh support length adjuster, driver seat $50
Manual thigh support length adjuster, passenger seat $50
Power lumbar adjuster, passenger seat$100 
Power seatback bolsters, driver seat $100
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Electronic systems calibration selector $200
Performance steering system (optional) $0
Sport suspension (upgrade)$0 
Wheels, dark finish $0
Total Value of Features$3,290$5,715
Value of Feature Adjustments$0$2,425
Value of Feature Adjustments0-224

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Specifications Comparison: Lexus IS vs. Infiniti Q50

Model Year20142020
ModelISQ50
Body4dr Sedan4dr Sedan
Wheelbase110.2 in112.2 in
Length183.7 in189.6 in
Width71.3 in71.8 in
Height56.3 in57.2 in
Curb Weight3,780 lb.3,855 lb.
Fuel Capacity17.4 gal.20.0 gal.
Row 1 Headroom38.2 in40.2 in
Row 1 Shoulder Room55.9 in56.7 in
Row 1 Hip Room54.3 in53.2 in
Row 1 Legroom44.8 in44.5 in
Row 2 Headroom36.9 in37.5 in
Row 2 Shoulder Room53.4 in56.1 in
Row 2 Hip Room54.0 in52.5 in
Row 2 Legroom32.2 in35.1 in
Cargo Volume10.8 ft313.2 ft3

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Option Package Details
Lexus IS F

Navigation System / Mark Levinson Pkg.
FeatureValueRequested?
Surround sound250Yes
DVD-compatible player0No
Mark Levinson, 300W, 14 speakers (with subwoofer)350No
Navigation system600Yes
Rearview camera200Yes
Voice control for nav and audio100Yes
HD radio50Yes
SMS text-to-speech reader25Yes
Traffic + travel information25Yes
Remote app25Yes
Speed limit information0No
App support0Yes
Total Requested127578%
Total Not Requested35022%

Option Package Details
Infiniti Q50 3.0t Red Sport

All-weather floor mats
FeatureValueRequested?
All-weather floor mats75Yes
Cargo tray40No
Total Requested7565%
Total Not Requested4035%
Carbon fiber rear spoiler
FeatureValueRequested?
Carbon fiber rear spoiler300Yes
Carbon fiber mirror housings100No
Total Requested30075%
Total Not Requested10025%
Cargo Package
FeatureValueRequested?
Cargo net40Yes
Cargo mat40Yes
First-aid kit15No
Total Requested8084%
Total Not Requested1516%
Sensory Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Surround sound250Yes
Auto-dimming passenger-side mirror75Yes
Mirror tilt-down in reverse25Yes
Automatic air recirculation100Yes
Interior ambient lighting150Yes
Ionizing air filtration50No
Bose, 16 speakers (with subwoofer)350No
Total Requested97571%
Total Not Requested40029%

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