Lexus IS Lexus IS 2014 Infiniti Q50 Infiniti Q50 2014

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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: $47,885

Infiniti Q50 S 3.7   
Difference: $20,281

Lowest Total Invoice: $44,438

Infiniti Q50 S 3.7   
Difference: $18,913

Calculate Payments

  Down Payment Interest Rate Term
Model Year20142014
ModelISQ50
TrimFS 3.7
Body4dr Sedan4dr Sedan
Base Price $63,600 $43,650
Base Invoice $59,148 $40,595
Navigation System / Mark Levinson Pkg. 3,410  
All-weather floor mats 109 230
Cargo net 64  
Cargo mat 73  
Cargo Package   200
Navigation Package   1,400
Illuminated door sill trim plates   440
Rear spoiler   860
Temporary spare tire   200
Navigation System / Mark Levinson Pkg. 3,145  
All-weather floor mats 65 175
Cargo net 39  
Cargo mat 44  
Cargo Package   149
Navigation Package   1,302
Illuminated door sill trim plates   364
Rear spoiler   762
Temporary spare tire   186
Options (change) 3,656 3,330
Options (change) 3,293 2,938
Destination 910 905
Total Price $68,166 $47,885
Total Invoice $63,351 $44,438

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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 S 3.7
TrueDelta Adjusted Price Difference: $19,431
TrueDelta Adjusted Invoice Difference: $18,123
Model Year20142014
ModelISQ50
TrimFS 3.7
Body4dr Sedan4dr Sedan
Engine416hp V8328hp V6
TransmissionT8T7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)16/23 MPG20/30 MPG
Audio (watts, speakers)300, 14?, 14
Tire (rear if not all the same)225/40-19245/40-19
Total Price$68,166$47,885
Adjustments for Features-8500
Feature-Adjusted Total Price$67,316$47,885
Total Invoice$63,351$44,438
Adjustments for Features-7900
Feature-Adjusted Total Invoice$62,561$44,438

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Features Comparison: Lexus IS vs. Infiniti Q50

Model Year20142014
ModelISQ50
TrimFS 3.7
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
7-speed manually-shiftable automatic $1200
RWD$0$0
Accessories 
Tilt/telescoping steering wheel, manual $250
Tilt/telescoping steering wheel, power$350 
Brakes, Airbags, and Other Safety 
Knee airbag, driver$75 
Knee airbag, passenger$75 
Tires, run-flat $150
Torque vectoring, brake-based $100
Cargo Management 
Cargo tray $40
Second-row low console$100 
Climate Control 
Automatic air recirculation$100 
Rain-sensing wipers$175 
Variable intermittent wipers $75
Water-repellent front-door glass$15 
Exterior 
Black grille (optional) $0
Body kit$0 
Carbon fiber rear spoiler$300 
Rear spoiler $200
Self-repairing paint $0
Infotainment 
CD changer, in-dash$325 
CD player $125
Concierge Services - 4 year subscription $200
DVD-compatible player$0 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75 
Auto-dimming passenger-side mirror$75 
Interior ambient lighting$150 
LED headlights $1000
Mirror tilt-down in reverse$25 
Power-folding mirrors$50 
Steering-linked headlights$150 
Xenon HID headlights$500 
Seats and Interior Trim 
Leather door panel trim$250 
Manual thigh support length adjuster, driver seat $50
Manual thigh support length adjuster, passenger seat $50
Memory system, driver seat$200 
Power lumbar adjuster, passenger seat$100 
Power seatback bolsters, driver seat $100
Suspension, Wheels, and Tires 
Performance steering system (optional) $0
Total Value of Features$4,390$3,540
Value of Feature Adjustments$850$0
Value of Feature Adjustments-7900

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Specifications Comparison: Lexus IS vs. Infiniti Q50

Model Year20142014
ModelISQ50
Body4dr Sedan4dr Sedan
Wheelbase110.2 in112.2 in
Length183.7 in188.3 in
Width71.3 in71.8 in
Height56.3 in56.8 in
Curb Weight3,780 lb.3,574 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 ft313.5 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 S 3.7

All-weather floor mats
FeatureValueRequested?
All-weather floor mats75Yes
Cargo tray40No
Total Requested7565%
Total Not Requested4035%
Rear spoiler
FeatureValueRequested?
Rear spoiler200Yes
Black grille (optional)0No
Total Requested200100%
Total Not Requested00%
Cargo Package
FeatureValueRequested?
Cargo net40Yes
Cargo mat40Yes
First-aid kit15No
Total Requested8084%
Total Not Requested1516%
Navigation Package
FeatureValueRequested?
Navigation system600Yes
Telematics service, such as OnStar200Yes
Voice control for nav and audio75Yes
Traffic + travel information25Yes
Remote app25Yes
Total Requested925100%
Total Not Requested00%

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