Lexus IS Lexus IS 2017 Lexus RX Lexus RX 2018

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Lexus IS vs. Lexus RX 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. Lexus RX Invoice Comparison

Lowest Total Price: $48,224

Lexus IS 300   
Difference: $9,226

Lowest Total Invoice: $44,614

Lexus IS 300   
Difference: $8,962

Calculate Payments

  Down Payment Interest Rate Term
Model Year20172018
ModelISRX
Trim300350 F Sport
Body4dr Sedan4dr SUV
Base Price $40,200 $50,270
Base Invoice $37,386 $47,002
F Sport Package 3,145  
Blind spot warning system 600  
Obstacle detection, rear 500 535
Navigation system 1,735  
Heated steering wheel 150  
Illuminated door sill trim plates 425 375
Cargo mat 105 140
Rear spoiler 389  
Navigation Package   2,120
LED headlights   1,615
AWD   1,400
F Sport Package 2,893  
Blind spot warning system 552  
Obstacle detection, rear 460 492
Navigation system 1,604  
Heated steering wheel 140  
Illuminated door sill trim plates 280 250
Cargo mat 65 85
Rear spoiler 259  
Navigation Package   1,956
LED headlights   1,487
AWD   1,309
Options (change) 7,049 6,185
Options (change) 6,253 5,579
Destination 975 995
Total Price $48,224 $57,450
Total Invoice $44,614 $53,576

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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 Lexus RX 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. Lexus RX

Lowest Adjusted Price and Invoice: Lexus IS 300
TrueDelta Adjusted Price Difference: $4,386
TrueDelta Adjusted Invoice Difference: $4,448
Model Year20172018
ModelISRX
Trim300350 F Sport
Body4dr Sedan4dr SUV
Engine255hp V6295hp V6
TransmissionT6T8
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)19/26 MPG19/26 MPG
Audio (watts, speakers)293, 8?, 12
Tire (rear if not all the same)225/40-18235/55-20
Total Price$48,224$57,450
Adjustments for Features0-4,840
Feature-Adjusted Total Price$48,224$52,610
Total Invoice$44,614$53,576
Adjustments for Features0-4,514
Feature-Adjusted Total Invoice$44,614$49,062

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Features Comparison: Lexus IS vs. Lexus RX

Model Year20172018
ModelISRX
Trim300350 F Sport
Body4dr Sedan4dr SUV
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
8-speed manually-shiftable automatic $1300
AWD$1700$1700
Accessories 
Adaptive cruise control$600 
Adaptive cruise control, all-speed $850
Power liftgate $350
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Automatic braking, high-speed or partial $200
Backup collision intervention $150
High performance brake pads (optional)$0 
Lane departure prevention, steering-based$200 
Lane keeping assist $400
Rollover sensor $50
Cargo Management 
Cargo cover $75
Roof rails $250
Climate Control 
Rain-sensing wipers $175
Rear wiper $175
Variable intermittent wipers$75 
Exterior 
Deep-tinted rear windows $275
Laminated front side windows $200
Rear bumper protector $40
Self-repairing paint $0
Wheel-lip moldings $75
Infotainment 
Larger infotainment display $0
Instruments, Lights, and Mirrors 
Cornering lights $50
Fog lights $125
Large color reconfigurable instrument cluster display$250 
Mirror tilt-down in reverse $25
Power-folding mirrors $50
Seats and Interior Trim 
Aluminum trim $100
Leather door panel trim $250
Leather seating surfaces $900
Manual fore-aft adjuster, second row seats $75
Manual recliner, second row seats $75
Memory system, driver seat $200
Power lumbar adjuster, passenger seat $100
Synthetic leather seating surfaces$0 
Upholstered instrument cluster hood$50 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Total Value of Features$4,225$9,065
Value of Feature Adjustments$0$4,840
Value of Feature Adjustments0-4,514

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Specifications Comparison: Lexus IS vs. Lexus RX

Model Year20172018
ModelISRX
Body4dr Sedan4dr SUV
Wheelbase110.2 in109.8 in
Length184.3 in192.5 in
Width71.3 in74.6 in
Height56.3 in67.7 in
Curb Weight3,737 lb.4,387 lb.
Fuel Capacity17.4 gal.19.2 gal.
Row 1 Headroom38.2 in39.4 in
Row 1 Shoulder Room55.9 in57.8 in
Row 1 Hip Room54.3 in56.6 in
Row 1 Legroom44.8 in44.1 in
Row 2 Headroom36.9 in39.1 in
Row 2 Shoulder Room53.4 in57.6 in
Row 2 Hip Room54.0 in56.1 in
Row 2 Legroom32.2 in38.0 in
Cargo Volume,
Minimum
10.8 ft318.4 ft3
Cargo Volume,
Maximum
10.856.3 ft3

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Option Package Details
Lexus IS 300

F Sport Package
FeatureValueRequested?
Electronic engine sound enhancement0Yes
Sport suspension (upgrade)250Yes
Special exterior trim0No
Special interior trim0No
Metal pedals75Yes
Dark-colored headliner (optional)0No
Performance meter150Yes
LED headlights500Yes
High performance brake pads (optional)0No
Large color reconfigurable instrument cluster display250No
Front sport buckets100Yes
225/40YR18 tires200No
255/35YR18 tires200No
Cooled or ventilated front seats300Yes
Rearview camera200Yes
Total Requested157571%
Total Not Requested65029%
Navigation system
FeatureValueRequested?
Navigation system550Yes
DVD-compatible player0Yes
Voice control for nav and audio75Yes
SMS text-to-speech reader25Yes
Speed limit information0No
Vehicle health reports0Yes
App support0Yes
Total Requested650100%
Total Not Requested00%

Option Package Details
Lexus RX 350 F Sport

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Backup collision intervention150No
Total Requested40073%
Total Not Requested15027%
LED headlights
FeatureValueRequested?
LED headlights250Yes
Cornering lights50No
Total Requested25083%
Total Not Requested5017%
Navigation Package
FeatureValueRequested?
Navigation system550Yes
DVD-compatible player0Yes
Voice control for nav and audio75Yes
Automatic air recirculation100Yes
SMS text-to-speech reader25Yes
Unbranded, 12 speakers (with subwoofer)350No
Speed limit information0No
Larger infotainment display0No
Vehicle health reports0Yes
App support0Yes
Total Requested75068%
Total Not Requested35032%

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