Lexus IS Lexus IS 2006 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: $47,065

Lexus IS 350   
Difference: $4,870

Lowest Total Invoice: $40,714

Lexus IS 350   
Difference: $7,820

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  Down Payment Interest Rate Term
Model Year200620182018
ModelISRXRX
Trim350350350 F Sport
Body4dr Sedan4dr SUV4dr SUV
Base Price $35,440 $43,270 $50,270
Base Invoice $31,186 $40,457 $47,002
Sport Package 3,695    
Radar- or camera-based collision preparation system 2,850    
Navigation System / Mark Levinson Pkg. 3,990    
Obstacle detection, rear 500 535 535
Navigation Package   2,120 2,120
Premium Package   1,110  
Sunroof   1,350  
Steering-linked headlights   515 515
Cooled or ventilated front seats   640  
AWD   1,400 1,400
Sport Package 2,956    
Radar- or camera-based collision preparation system 2,280    
Navigation System / Mark Levinson Pkg. 3,302    
Obstacle detection, rear 400 492 492
Navigation Package   1,956 1,956
Premium Package   1,020  
Sunroof   1,243  
Steering-linked headlights   473 473
Cooled or ventilated front seats   589  
AWD   1,309 1,309
Options (change) 11,035 7,670 4,570
Options (change) 8,938 7,082 4,230
Destination 590 995 995
Total Price $47,065 $51,935 $55,835
Total Invoice $40,714 $48,534 $52,227

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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.

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TrueDelta Value Comparison: Lexus IS vs. Lexus RX

Lowest Adjusted Price: Lexus RX 350
Lowest Adjusted Invoice: Lexus IS 350
TrueDelta Adjusted Price Difference: $1,980
TrueDelta Adjusted Invoice Difference: $1,419
Model Year200620182018
ModelISRXRX
Trim350350350 F Sport
Body4dr Sedan4dr SUV4dr SUV
Engine306hp V6295hp V6295hp V6
TransmissionT6T8T8
DrivetrainRWDAWDAWD
EPA Fuel Economy (city/highway)21/28 MPG19/26 MPG19/26 MPG
Audio (watts, speakers)300, 14?, 12?, 12
Tire (rear if not all the same)225/40-18235/65-18235/55-20
Total Price$47,065$51,935$55,835
Adjustments for Features0-6,850-7,500
Feature-Adjusted Total Price$47,065$45,085$48,335
Cost Above Minimum$0$0$3,250
Total Invoice$40,714$48,534$52,227
Adjustments for Features0-6,401-7,015
Feature-Adjusted Total Invoice$40,714$42,133$45,212
Cost Above Minimum$0$0$3,079

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Features Comparison: Lexus IS vs. Lexus RX

Model Year200620182018
ModelISRXRX
Trim350350350 F Sport
Body4dr Sedan4dr SUV4dr SUV
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100  
8-speed manually-shiftable automatic $1300$1300
RWD$0  
AWD $1700$1700
Accessories 
Adaptive cruise control$600  
Adaptive cruise control, all-speed $850$850
Electronic engine sound enhancement  $0
Heated steering wheel  $100
Power liftgate $350$350
Remote app $25$25
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0$0
Automatic braking, low-speed $200$200
Backup collision intervention $150$150
Blind spot warning system $200$200
Cross-traffic warning, rear $100$100
Forward collision warning $200$200
Lane departure warning $200$200
Lane keeping assist $400$400
Pedestrian detection $50$50
Rear side airbags $300$300
Rollover sensor $50$50
Vehicle health reports $0$0
Cargo Management 
Cargo cover $75$75
Rear seat pass-through$100  
Roof rails $250$250
Climate Control 
Rear wiper $175$175
Exterior 
Deep-tinted rear windows $275$275
Laminated front side windows $200$200
Rear spoiler $200$200
Self-repairing paint $0$0
Wheel-lip moldings $75$75
Infotainment 
App support $0$0
Bluetooth audio streaming $25$25
CD changer, in-dash$325  
CD player $125$125
HD radio $50$50
Larger infotainment display $0$0
Satellite radio $200$200
Siri Eyes Free support $0$0
SMS text-to-speech reader $25$25
Surround sound$250  
Telematics service, such as OnStar $200$200
Traffic + travel information $25$25
Instruments, Lights, and Mirrors 
Analog clock $25$25
Auto-dimming headlights $200$200
LED headlights, single projector or low beam only $750$750
Performance meter  $150
Power-folding mirrors $50$50
Turn signals on or near mirrors $25$25
Xenon HID headlights$500  
Seats and Interior Trim 
Aluminum trim  $100
Folding second row seats $300$300
Manual fore-aft adjuster, second row seats $75$75
Manual recliner, second row seats $75$75
Memory system, passenger seat$150  
Wood trim $300 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical  $500
Electronic systems calibration selector $200$200
Sport suspension (upgrade)$0 $0
Transmission 
Steering-wheel-mounted transmission controls$100 $100
Total Value of Features$3,125$9,975$10,625
Value of Feature Adjustments$0$6,850$7,500
Value of Feature Adjustments0-6,401-7,015

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Specifications Comparison: Lexus IS vs. Lexus RX

Model Year20062018
ModelISRX
Body4dr Sedan4dr SUV
Wheelbase107.5 in109.8 in
Length180.1 in192.5 in
Width70.9 in74.6 in
Height56.1 in67.7 in
Curb Weight3,527 lb.4,387 lb.
Fuel Capacity17.2 gal.19.2 gal.
Row 1 Headroom37.2 in39.4 in
Row 1 Shoulder Room54.4 in57.8 in
Row 1 Hip Room54.1 in56.6 in
Row 1 Legroom43.9 in44.1 in
Row 2 Headroom36.7 in39.1 in
Row 2 Shoulder Room52.7 in57.6 in
Row 2 Hip Room53.7 in56.1 in
Row 2 Legroom30.6 in38.0 in
Cargo Volume,
Minimum
13.0 ft318.4 ft3
Cargo Volume,
Maximum
13.056.3 ft3

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Option Package Details
Lexus IS 350

Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
225/40YR18 tires200No
Heated front seats200Yes
Cooled or ventilated front seats300Yes
Metal pedals75No
255/40YR18 tires200No
Tilt/telescoping steering wheel, power100Yes
Rain-sensing wipers100Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Memory system, passenger seat150No
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Mirror tilt-down in reverse25Yes
Total Requested197576%
Total Not Requested62524%
Navigation System / Mark Levinson Pkg.
FeatureValueRequested?
Surround sound250No
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Mark Levinson, 300W, 14 speakers (with subwoofer)350No
Navigation system600Yes
Bluetooth cell phone link100Yes
Rearview camera200Yes
Total Requested100063%
Total Not Requested60037%

Option Package Details
Lexus RX 350

Sunroof
FeatureValueRequested?
Sunroof900Yes
Roof rails250No
Total Requested90078%
Total Not Requested25022%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Backup collision intervention150No
Total Requested40073%
Total Not Requested15027%
Cooled or ventilated front seats
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Heated front seats200Yes
Total Requested500100%
Total Not Requested00%
Navigation Package
FeatureValueRequested?
Navigation system550Yes
DVD-compatible player0Yes
Voice control for nav and audio75Yes
Automatic air recirculation100No
SMS text-to-speech reader25No
Unbranded, 12 speakers (with subwoofer)350No
Speed limit information0No
Larger infotainment display0No
Vehicle health reports0No
App support0No
Total Requested62557%
Total Not Requested47543%
Premium Package
FeatureValueRequested?
Wood trim300No
Leather seating surfaces900Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Power-folding mirrors50No
Auto-dimming passenger-side mirror75Yes
Leather door panel trim250No
Total Requested125068%
Total Not Requested60032%

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%
Navigation Package
FeatureValueRequested?
Navigation system550Yes
DVD-compatible player0Yes
Voice control for nav and audio75Yes
Automatic air recirculation100No
SMS text-to-speech reader25No
Unbranded, 12 speakers (with subwoofer)350No
Speed limit information0No
Larger infotainment display0No
Vehicle health reports0No
App support0No
Total Requested62557%
Total Not Requested47543%

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