Lexus IS Lexus IS 2008 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: $44,828

Lexus IS 250   
Difference: $8,917

Lowest Total Invoice: $38,554

Lexus IS 250   
Difference: $11,584

Calculate Payments

  Down Payment Interest Rate Term
Model Year200820082018201820182018
ModelISISRXRXRXRX
Trim250350350350 F Sport450h450h F Sport
Body4dr Sedan4dr Sedan4dr SUV4dr SUV4dr SUV4dr SUV
Base Price $30,855 $36,305 $43,270 $50,270 $45,695 $52,405
Base Invoice $27,151 $31,948 $40,457 $47,002 $42,954 $49,262
Luxury Package 3,495 3,495 4,180   4,180  
Radar- or camera-based collision preparation system 2,850 2,850        
Navigation System / Mark Levinson Pkg. 3,990 3,990        
Obstacle detection, rear 500 500 535 535 535 535
X-Package 1,394 1,394        
Rear spoiler 355 355        
Satellite radio 486 486        
Rear bumper protector 69 69        
Cargo mat 69 69 140 140 140 140
Sunroof 0 0 1,350   1,350  
Cooled or ventilated front seats     640   640  
Navigation Package     2,120 2,120 2,120 2,120
Steering-linked headlights     515 515 515 515
Illuminated door sill trim plates       375   375
Luxury Package 2,796 2,796 3,848   3,848  
Radar- or camera-based collision preparation system 2,280 2,280        
Navigation System / Mark Levinson Pkg. 3,302 3,302        
Obstacle detection, rear 400 400 492 492 492 492
X-Package 1,135 1,135        
Rear spoiler 246 246        
Satellite radio 389 389        
Rear bumper protector 49 49        
Cargo mat 41 41 85 85 85 85
Sunroof 0 0 1,243   1,243  
Cooled or ventilated front seats     589   589  
Navigation Package     1,956 1,956 1,956 1,956
Steering-linked headlights     473 473 473 473
Illuminated door sill trim plates       250   250
Options (change) 13,208 13,208 9,480 3,685 9,480 3,685
Options (change) 10,638 10,638 8,686 3,256 8,686 3,256
Destination 765 765 995 995 995 995
Total Price $44,828 $50,278 $53,745 $54,950 $56,170 $57,085
Total Invoice $38,554 $43,351 $50,138 $51,253 $52,635 $53,513

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

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TrueDelta Value Comparison: Lexus IS vs. Lexus RX

Lowest Adjusted Price and Invoice: Lexus IS 250
TrueDelta Adjusted Price Difference: $2,917
TrueDelta Adjusted Invoice Difference: $5,987
Model Year200820082018201820182018
ModelISISRXRXRXRX
Trim250350350350 F Sport450h450h F Sport
Body4dr Sedan4dr Sedan4dr SUV4dr SUV4dr SUV4dr SUV
Engine204hp V6306hp V6295hp V6295hp V6259hp V6 H259hp V6 H
TransmissionM6T6T8T8CVT-6CVT-6
DrivetrainRWDRWDFWDFWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 14300, 14?, 12?, 12?, 12?, 12
Tire (rear if not all the same)225/40-18225/40-18255/55-20235/55-20255/55-20235/55-20
Total Price$44,828$50,278$53,745$54,950$56,170$57,085
Adjustments for Features0-950-6,000-5,950-7,550-7,575
Feature-Adjusted Total Price$44,828$49,328$47,745$49,000$48,620$49,510
Cost Above Minimum$0$4,500$0$1,255$875$1,765
Total Invoice$38,554$43,351$50,138$51,253$52,635$53,513
Adjustments for Features0-819-5,597-5,550-7,075-7,101
Feature-Adjusted Total Invoice$38,554$42,532$44,541$45,703$45,560$46,412
Cost Above Minimum$0$3,978$0$1,162$1,019$1,871

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Features Comparison: Lexus IS vs. Lexus RX

Model Year200820082018201820182018
ModelISISRXRXRXRX
Trim250350350350 F Sport450h450h F Sport
Body4dr Sedan4dr Sedan4dr SUV4dr SUV4dr SUV4dr SUV
Transmission and Drivetrain 
6-speed manual$150     
6-speed manually-shiftable automatic $1100    
8-speed manually-shiftable automatic  $1300$1300  
6-speed manually-shiftable CVT    $1100$1100
RWD$0$0    
FWD  $0$0  
AWD    $1700$1700
Accessories 
Adaptive cruise control$600$600    
Adaptive cruise control, all-speed  $850$850$850$850
Electronic engine sound enhancement   $0  
Heated steering wheel  $100$100$100$100
Power liftgate  $350$350$350$350
Remote app  $25$25$25$25
Sunshade, rear, power$225$225    
Sunshades, second row  $125 $125 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats  $0$0$0$0
Automatic braking, low-speed  $200$200$200$200
Backup collision intervention  $150$150$150$150
Blind spot warning system  $200$200$200$200
Cross-traffic warning, rear  $100$100$100$100
Forward collision warning  $200$200$200$200
Lane departure warning  $200$200$200$200
Lane keeping assist  $400$400$400$400
Pedestrian detection  $50$50$50$50
Rear side airbags  $300$300$300$300
Rollover sensor  $50$50$50$50
Vehicle health reports  $0$0$0$0
Cargo Management 
Cargo cover  $75$75$75$75
Rear seat pass-through$100$100    
Roof rails  $250$250$250$250
Climate Control 
Rear wiper  $175$175$175$175
Engine / Motor 
Automatic start / stop    $150$150
Exterior 
Bright-finished exhaust tip(s)$25$25$25$25  
Deep-tinted rear windows  $275$275$275$275
Laminated front side windows  $200$200$200$200
Self-repairing paint  $0$0$0$0
Wheel-lip moldings  $75$75$75$75
Infotainment 
App support  $0$0$0$0
Bluetooth audio streaming  $25$25$25$25
CD changer, in-dash$325$325    
CD player  $125$125$125$125
HD radio  $50$50$50$50
Larger infotainment display  $0$0$0$0
Siri Eyes Free support  $0$0$0$0
SMS text-to-speech reader  $25$25$25$25
Surround sound$250$250    
Telematics service, such as OnStar  $200$200$200$200
Traffic + travel information  $25$25$25$25
USB port  $25$25$25$25
Instruments, Lights, and Mirrors 
Analog clock  $25$25$25$25
Auto-dimming headlights  $200$200$200$200
LED headlights, single projector or low beam only  $750$750$750$750
Performance meter   $150 $150
Power-folding mirrors  $50$50$50$50
Tachometer$75$75$75$75 $75
Turn signals on or near mirrors  $25$25$25$25
Xenon HID headlights$500$500    
Seats and Interior Trim 
Aluminum trim   $100 $100
Folding second row seats  $300$300$300$300
Leather-wrapped steering wheel$150$150 $150 $150
Manual fore-aft adjuster, second row seats  $75$75$75$75
Manual recliner, second row seats  $75$75$75$75
Memory system, passenger seat$150$150    
Metal pedals$75$75 $75 $75
Power 4-way lumbar adjuster, driver seat  $150 $150 
Power 4-way lumbar adjuster, passenger seat  $150 $150 
Power lumbar adjuster, driver seat$100$100 $100 $100
Power lumbar adjuster, passenger seat$100$100 $100 $100
Power thigh support length adjuster, driver seat  $100 $100 
Power thigh support length adjuster, passenger seat  $100 $100 
Wood trim$300$300$300 $300 
Wood/leather-wrapped steering wheel  $150 $150 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical   $500 $500
Alloy wheels$350$350 $350 $350
Chrome-coated alloy wheels  $600 $600 
Electronic systems calibration selector  $200$200$200$200
Sport suspension (upgrade)$0$0 $0 $0
Transmission 
Steering-wheel-mounted transmission controls   $100 $100
Total Value of Features$3,475$4,425$9,475$9,425$11,025$11,050
Value of Feature Adjustments$0$950$6,000$5,950$7,550$7,575
Value of Feature Adjustments0-819-5,597-5,550-7,075-7,101

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Specifications Comparison: Lexus IS vs. Lexus RX

Model Year20082018
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 Weight3,456 lb.4,223 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 250

Luxury Package
FeatureValueRequested?
Sunshade, rear, power225No
Wood trim300Yes
Heated front seats200Yes
Cooled or ventilated front seats300Yes
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
Illuminated door sill trim plates200Yes
Total Requested222586%
Total Not Requested37514%
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%
X-Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
225/40YR18 tires200No
Sport front fascia (optional)0No
Metal pedals75Yes
255/40YR18 tires200No
Illuminated door sill trim plates200Yes
Total Requested52557%
Total Not Requested40043%

Option Package Details
Lexus IS 350

Luxury Package
FeatureValueRequested?
Sunshade, rear, power225No
Wood trim300Yes
Heated front seats200Yes
Cooled or ventilated front seats300Yes
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
Illuminated door sill trim plates200Yes
Total Requested222586%
Total Not Requested37514%
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%
X-Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
225/40YR18 tires200No
Sport front fascia (optional)0No
Metal pedals75Yes
255/40YR18 tires200No
Illuminated door sill trim plates200Yes
Total Requested52557%
Total Not Requested40043%

Option Package Details
Lexus RX 350

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%
Sunroof
FeatureValueRequested?
Sunroof900Yes
Roof rails250No
Total Requested90078%
Total Not Requested25022%
Luxury Package
FeatureValueRequested?
Wood trim300Yes
Upgraded leather upholstery0No
Power 4-way lumbar adjuster, driver seat50No
Power thigh support length adjuster, driver seat100No
Power 4-way lumbar adjuster, passenger seat50No
Power thigh support length adjuster, passenger seat100No
Sunshades, second row125No
Wood/leather-wrapped steering wheel0No
Heated steering wheel100No
Interior ambient lighting150Yes
Illuminated door sill trim plates100Yes
Chrome-coated alloy wheels250No
255/55VR20 tires400No
Leather seating surfaces900Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Power-folding mirrors50No
Auto-dimming passenger-side mirror75Yes
Leather door panel trim250Yes
Total Requested205063%
Total Not Requested122537%
Navigation Package
FeatureValueRequested?
Navigation system550Yes
DVD-compatible player0Yes
Voice control for nav and audio75Yes
Automatic air recirculation100Yes
SMS text-to-speech reader25No
Unbranded, 12 speakers (with subwoofer)350No
Speed limit information0No
Larger infotainment display0No
Vehicle health reports0No
App support0No
Total Requested72566%
Total Not Requested37534%

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 recirculation100Yes
SMS text-to-speech reader25No
Unbranded, 12 speakers (with subwoofer)350No
Speed limit information0No
Larger infotainment display0No
Vehicle health reports0No
App support0No
Total Requested72566%
Total Not Requested37534%

Option Package Details
Lexus RX 450h

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%
Sunroof
FeatureValueRequested?
Sunroof900Yes
Roof rails250No
Total Requested90078%
Total Not Requested25022%
Luxury Package
FeatureValueRequested?
Wood trim300Yes
Upgraded leather upholstery0No
Power 4-way lumbar adjuster, driver seat50No
Power thigh support length adjuster, driver seat100No
Power 4-way lumbar adjuster, passenger seat50No
Power thigh support length adjuster, passenger seat100No
Sunshades, second row125No
Wood/leather-wrapped steering wheel0No
Heated steering wheel100No
Interior ambient lighting150Yes
Illuminated door sill trim plates100Yes
Chrome-coated alloy wheels250No
255/55VR20 tires400No
Leather seating surfaces900Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Power-folding mirrors50No
Auto-dimming passenger-side mirror75Yes
Leather door panel trim250Yes
Total Requested205063%
Total Not Requested122537%
Navigation Package
FeatureValueRequested?
Navigation system550Yes
DVD-compatible player0Yes
Voice control for nav and audio75Yes
Automatic air recirculation100Yes
SMS text-to-speech reader25No
Speed limit information0No
Larger infotainment display0No
Vehicle health reports0No
App support0No
Total Requested72597%
Total Not Requested253%

Option Package Details
Lexus RX 450h 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 recirculation100Yes
SMS text-to-speech reader25No
Speed limit information0No
Larger infotainment display0No
Vehicle health reports0No
App support0No
Total Requested72597%
Total Not Requested253%

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