Lexus IS Lexus IS 2008 Infiniti Q50 Infiniti Q50 2019

We are 103,000+ car owners sharing real-world car information.

Join Us

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: $56,370

Infiniti Q50 3.0t Red Sport   
Difference: $5,598

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082019
ModelISQ50
TrimF3.0t Red Sport
Body4dr Sedan4dr Sedan
Base Price $56,000 $51,350
Navigation System / Mark Levinson Pkg. 3,990  
Obstacle detection, rear 500  
Cargo mat 69  
Cargo net 59  
All-weather floor mats 99 225
Satellite radio 486  
Cargo Package   225
Sensory Package   2,650
Illuminated door sill trim plates   465
Rear spoiler   430
Navigation System / Mark Levinson Pkg. 3,302  
Obstacle detection, rear 400  
Cargo mat 41  
Cargo net 35  
All-weather floor mats 59 195
Satellite radio 389  
Cargo Package   195
Sensory Package   2,465
Illuminated door sill trim plates   391
Rear spoiler   403
Options (change) 5,203 3,995
Options (change) 4,226 3,649
Destination 765 1,025
Total Price $61,968 $56,370

Return to top

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 Q50 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 Q50

Lowest Adjusted Price and Invoice: Infiniti Q50 3.0t Red Sport
TrueDelta Adjusted Price Difference: $8,173
TrueDelta Adjusted Invoice Difference: $49,811
Model Year20082019
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$61,968$56,370
Adjustments for Features0-2,575
Feature-Adjusted Total Price$61,968$53,795

Return to top

Features Comparison: Lexus IS vs. Infiniti Q50

Model Year20082019
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 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 
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 
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
DVD-compatible player$0 
HD radio $50
SMS text-to-speech reader $25
Telematics service, such as OnStar $200
Traffic + travel information $25
USB port $25
Instruments, Lights, and Mirrors 
LED headlights $1000
Power-folding mirrors$50 
Steering-linked headlights$150 
Turn signals on or near mirrors $25
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
Memory system, passenger seat$150 
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$3,440$6,015
Value of Feature Adjustments$0$2,575
Value of Feature Adjustments0-214

Return to top

Specifications Comparison: Lexus IS vs. Infiniti Q50

Model Year20082019
ModelISQ50
Body4dr Sedan4dr Sedan
Wheelbase107.5 in112.2 in
Length180.1 in189.6 in
Width70.9 in71.8 in
Height56.1 in57.2 in
Curb Weight3,780 lb.3,840 lb.
Fuel Capacity17.2 gal.20.0 gal.
Row 1 Headroom37.2 in40.2 in
Row 1 Shoulder Room54.4 in56.7 in
Row 1 Hip Room54.1 in53.2 in
Row 1 Legroom43.9 in44.5 in
Row 2 Headroom36.7 in37.5 in
Row 2 Shoulder Room52.7 in56.1 in
Row 2 Hip Room53.7 in52.5 in
Row 2 Legroom30.6 in35.1 in
Cargo Volume13.0 ft313.2 ft3

Return to top

Option Package Details
Lexus IS F

Navigation System / Mark Levinson Pkg.
FeatureValueRequested?
Surround sound250Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Mark Levinson, 300W, 14 speakers (with subwoofer)350No
Navigation system600Yes
Bluetooth cell phone link100Yes
Rearview camera200Yes
Total Requested125078%
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%
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%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Sedans and Convertibles.
See TrueDelta's information for all Lexus models.