Infiniti Q50 Infiniti Q50 2020 Lexus IS Lexus IS 2007
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Infiniti Q50 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 Q50 vs. Lexus IS Invoice Comparison

Lowest Total Price: $40,473

Lexus IS 350   
Difference: $15,027

Calculate Payments

  Down Payment Interest Rate Term
Model Year20202007
ModelQ50IS
Trim3.0t Red Sport350
Body4dr Sedan4dr Sedan
Base Price $54,250 $35,705
Cargo Package 225  
Navigation system   2,550
6-speed shiftable automatic   0
Sunroof   0
Obstacle detection, rear   500
Xenon HID headlights   875
Cargo net   59
Cargo mat   69
Cargo Package 195  
Navigation system   2,168
6-speed shiftable automatic   0
Sunroof   0
Obstacle detection, rear   400
Xenon HID headlights   700
Cargo net   35
Cargo mat   41
Options (change) 225 4,053
Options (change) 195 3,344
Destination 1,025 715
Total Price $55,500 $40,473

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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 IS 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: Infiniti Q50 vs. Lexus IS

Lowest Adjusted Price: Lexus IS 350
Lowest Adjusted Invoice: Infiniti Q50 3.0t Red Sport
TrueDelta Adjusted Price Difference: $11,067
TrueDelta Adjusted Invoice Difference: $34,346
Model Year20202007
ModelQ50IS
Trim3.0t Red Sport350
Body4dr Sedan4dr Sedan
Engine400hp V6306hp V6
TransmissionT7T6
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)20/26 MPG21/28 MPG
Audio (watts, speakers)?, 6194, 12
Tire (rear if not all the same)245/40-19225/45-17
Total Price$55,500$40,473
Adjustments for Features-3,9600
Feature-Adjusted Total Price$51,540$40,473

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Features Comparison: Infiniti Q50 vs. Lexus IS

Model Year20202007
ModelQ50IS
Trim3.0t Red Sport350
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200 
6-speed manually-shiftable automatic $1100
RWD$0$0
Accessories 
Heated steering wheel$100 
Remote app$25 
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
Tires, run-flat$150 
Torque vectoring, brake-based$100 
Climate Control 
Rain-sensing wipers$175 
Variable intermittent wipers $75
Water-repellent front-door glass $15
Exterior 
Painted brake calipers (optional)$0 
Self-repairing paint$0 
Infotainment 
App support$0 
Bluetooth audio streaming$25 
CD changer, in-dash $325
CD player$125 
Concierge Services - 1 year subscription$50 
HD radio$50 
Satellite radio$200 
SMS text-to-speech reader$25 
Telematics service, such as OnStar$200 
Traffic + travel information$25 
Instruments, Lights, and Mirrors 
LED headlights$1000 
Steering-linked headlights $150
Turn signals on or near mirrors$25 
Xenon HID headlights $500
Seats and Interior Trim 
Aluminum trim$100 
Folding second row seats$300 
Heated front seats$200 
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 
Wheels, dark finish$0 
Total Value of Features$6,575$2,615
Value of Feature Adjustments$3,960$0
Value of Feature Adjustments-870

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See a complete comparison of Infiniti Q50 vs. Lexus IS features.

Specifications Comparison: Infiniti Q50 vs. Lexus IS

Model Year20202007
ModelQ50IS
Body4dr Sedan4dr Sedan
Wheelbase112.2 in107.5 in
Length189.6 in180.1 in
Width71.8 in70.9 in
Height57.2 in56.1 in
Curb Weight3,855 lb.3,527 lb.
Fuel Capacity20.0 gal.17.2 gal.
Row 1 Headroom40.2 in37.2 in
Row 1 Shoulder Room56.7 in54.4 in
Row 1 Hip Room53.2 in54.1 in
Row 1 Legroom44.5 in43.9 in
Row 2 Headroom37.5 in36.7 in
Row 2 Shoulder Room56.1 in52.7 in
Row 2 Hip Room52.5 in53.7 in
Row 2 Legroom35.1 in30.6 in
Cargo Volume13.2 ft313.0 ft3

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See a complete comparison of Infiniti Q50 vs. Lexus IS specs.

Option Package Details
Infiniti Q50 3.0t Red Sport

Cargo Package
FeatureValueRequested?
Cargo net40Yes
Cargo mat40Yes
First-aid kit15No
Total Requested8084%
Total Not Requested1516%

Option Package Details
Lexus IS 350

6-speed manually-shiftable automatic
FeatureValueRequested?
6-speed manually-shiftable automatic0Yes
Steering-wheel-mounted transmission controls100Yes
Total Requested100100%
Total Not Requested00%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Total Requested400100%
Total Not Requested00%
Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Steering-linked headlights150No
Total Requested50077%
Total Not Requested15023%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Bluetooth cell phone link100Yes
Rearview camera200Yes
Voice control for nav and audio100Yes
Total Requested1000100%
Total Not Requested00%

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See TrueDelta's information for all Sedans
See TrueDelta's information for all Infiniti models.