Infiniti Q50 Infiniti Q50 2015 Lexus SC Lexus SC 2009

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Infiniti Q50 vs. Lexus SC 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 Q50 vs. Lexus SC Invoice Comparison

Lowest Total Price: $44,805

Infiniti Q50 3.7 Premium   
Difference: $23,475

Lowest Total Invoice: $41,612

Infiniti Q50 3.7 Premium   
Difference: $18,477

Calculate Payments

  Down Payment Interest Rate Term
Model Year201520152009
ModelQ50Q50SC
Trim3.7 PremiumS 3.7430
Body4dr Sedan4dr Sedan2dr Hardtop conv.
Base Price $40,000 $43,650 $66,805
Base Invoice $37,200 $40,595 $58,788
Navigation Package 1,400 1,400  
Leather seating surfaces 1,000    
Cargo Package 200 200  
Illuminated door sill trim plates 440 440  
Rear spoiler 860 860 440
Preferred Accessory Package     210
Navigation Package 1,302 1,302  
Leather seating surfaces 930    
Cargo Package 149 149  
Illuminated door sill trim plates 364 364  
Rear spoiler 762 762 352
Preferred Accessory Package     124
Options (change) 3,900 2,900 650
Options (change) 3,507 2,577 476
Destination 905 905 825
Total Price $44,805 $47,455 $68,280
Total Invoice $41,612 $44,077 $60,089

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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 Q50 dealer quotes or Lexus SC dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Infiniti Q50 vs. Lexus SC

Lowest Adjusted Price and Invoice: Infiniti Q50 3.7 Premium
TrueDelta Adjusted Price Difference: $18,610
TrueDelta Adjusted Invoice Difference: $14,196
Model Year201520152009
ModelQ50Q50SC
Trim3.7 PremiumS 3.7430
Body4dr Sedan4dr Sedan2dr Hardtop conv.
Engine328hp V6328hp V6288hp V8
TransmissionT7T7T6
DrivetrainRWDRWDRWD
EPA Fuel Economy (city/highway)20/30 MPG20/30 MPG16/23 MPG
Audio (watts, speakers)?, 14?, 14240, 9
Tire (rear if not all the same)225/55-17245/40-19245/40-18
Total Price$44,805$47,455$68,280
Adjustments for Features0-375-4,865
Feature-Adjusted Total Price$44,805$47,080$63,415
Cost Above Minimum$0$2,275$0
Total Invoice$41,612$44,077$60,089
Adjustments for Features0-348-4,281
Feature-Adjusted Total Invoice$41,612$43,729$55,808
Cost Above Minimum$0$2,117$0

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Features Comparison: Infiniti Q50 vs. Lexus SC

Model Year201520152009
ModelQ50Q50SC
Trim3.7 PremiumS 3.7430
Body4dr Sedan4dr Sedan2dr Hardtop conv.
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200$1200 
6-speed manually-shiftable automatic  $1100
RWD$0$0$0
Accessories 
Proximity key$250$250 
Remote app$25$25 
Tilt/telescoping steering wheel, manual$250$250 
Tilt/telescoping steering wheel, power  $350
Wind blocker, small  $100
Brakes, Airbags, and Other Safety 
Knee airbag, driver  $75
Knee airbag, passenger  $75
Rearview camera$200$200 
Side curtain airbags$350$350 
Tires, run-flat$150$150 
Torque vectoring, brake-based$100$100 
Cargo Management 
Overhead sunglass holder$25$25 
Rear seat pass-through$100$100 
Climate Control 
Automatic air recirculation  $100
Rear air vents$100$100 
Water-repellent front-door glass  $15
Exterior 
Black grille (optional)$0$0 
Laminated front side windows  $200
Power retractable hardtop  $6750
Self-repairing paint$0$0 
Sunroof$900$900 
Infotainment 
App support$0$0 
Aux input$50$50 
Bluetooth audio streaming$25$25 
CD changer, in-dash  $325
CD player$125$125 
Concierge Services - 4 year subscription$200$200 
HD radio$50$50 
MP3-compatible player$50$50 
Power antenna  $100
Satellite radio$200$200 
SMS text-to-speech reader$25$25 
Surround sound$250$250 
Telematics service, such as OnStar$200$200 
Traffic + travel information$25$25 
USB port$25$25 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror  $75
Auto-dimming passenger-side mirror  $75
Compass  $0
Headlight washers  $50
LED headlights$1000$1000 
Mirror tilt-down in reverse  $25
Steering-linked headlights  $150
Turn signals on or near mirrors$25$25 
Xenon HID headlights  $500
Seats and Interior Trim 
Aluminum trim$100$100 
Center armrest(s), second row$50$50 
Leather door panel trim  $250
Leather-wrapped steering wheel$150$150 
Manual thigh support length adjuster, driver seat $50 
Manual thigh support length adjuster, passenger seat $50 
Memory system, driver seat  $200
Metal pedals $75 
Power lumbar adjuster, passenger seat  $100
Power seatback bolsters, driver seat $100 
Wood trim  $300
Wood/leather-wrapped steering wheel  $150
Suspension, Wheels, and Tires 
Alloy wheels $350$350
Machined alloy wheels$350  
Performance steering system (optional) $0 
Sport suspension (upgrade) $0 
Transmission 
Steering-wheel-mounted transmission controls $100 
Total Value of Features$6,550$6,925$11,415
Value of Feature Adjustments$0$375$4,865
Value of Feature Adjustments0-348-4,281

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Specifications Comparison: Infiniti Q50 vs. Lexus SC

Model Year20152009
ModelQ50SC
Body4dr Sedan2dr Hardtop conv.
Wheelbase112.2 in103.1 in
Length188.3 in178.5 in
Width71.8 in72.0 in
Height56.8 in53.1 in
Curb Weight3,574 lb.3,840 lb.
Fuel Capacity20.0 gal.19.8 gal.
Row 1 Headroom40.2 in37.2 in
Row 1 Shoulder Room56.7 in53.8 in
Row 1 Hip Room53.2 in55.7 in
Row 1 Legroom44.5 in43.6 in
Row 2 Headroom37.5 in27.1 in
Row 2 Shoulder Room56.1 in46.6 in
Row 2 Hip Room52.5 in49.5 in
Row 2 Legroom35.1 in27.1 in
Cargo Volume13.5 ft38.8 ft3

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Option Package Details
Infiniti Q50 3.7 Premium

Navigation Package
FeatureValueRequested?
Navigation system600Yes
Telematics service, such as OnStar200No
Voice control for nav and audio75Yes
Traffic + travel information25No
Remote app25No
Total Requested67573%
Total Not Requested25027%
Cargo Package
FeatureValueRequested?
Cargo net40Yes
Cargo mat40Yes
First-aid kit15No
Total Requested8084%
Total Not Requested1516%

Option Package Details
Infiniti Q50 S 3.7

Navigation Package
FeatureValueRequested?
Navigation system600Yes
Telematics service, such as OnStar200No
Voice control for nav and audio75Yes
Traffic + travel information25No
Remote app25No
Total Requested67573%
Total Not Requested25027%
Cargo Package
FeatureValueRequested?
Cargo net40Yes
Cargo mat40Yes
First-aid kit15No
Total Requested8084%
Total Not Requested1516%

Option Package Details
Lexus SC 430

Preferred Accessory Package
FeatureValueRequested?
Cargo net40Yes
Cargo mat40Yes
Wheel locks25No
Total Requested8076%
Total Not Requested2524%

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See TrueDelta's information for all Infiniti models.