Lexus IS Lexus IS 2008 Acura RDX Acura RDX 2020

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Lexus IS vs. Acura RDX 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. Acura RDX Invoice Comparison

Lowest Total Price: $43,296

Lexus IS 250   
Difference: $2,229

Calculate Payments

  Down Payment Interest Rate Term
Model Year2008200820082020
ModelISISISRDX
Trim250350FBase
Body4dr Sedan4dr Sedan4dr Sedan4dr SUV
Base Price $30,855 $36,305 $56,000 $37,800
Luxury Package 3,495 3,495    
Radar- or camera-based collision preparation system 2,850 2,850 2,850  
Navigation System / Mark Levinson Pkg. 3,990 3,990 3,990  
Obstacle detection, rear 500 500 500  
Rear spoiler 355 355    
Satellite radio 486 486 486  
Sunroof 0 0    
Advance Package       6,700
Luxury Package 2,796 2,796    
Radar- or camera-based collision preparation system 2,280 2,280 2,280  
Navigation System / Mark Levinson Pkg. 3,302 3,302 3,302  
Obstacle detection, rear 400 400 400  
Rear spoiler 246 246    
Satellite radio 389 389 389  
Sunroof 0 0    
Advance Package       6,347
Options (change) 11,676 11,676 7,826 6,700
Options (change) 9,413 9,413 6,371 6,347
Destination 765 765 765 1,025
Total Price $43,296 $48,746 $64,591 $45,525

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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 Acura RDX dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Lexus IS vs. Acura RDX

Lowest Adjusted Price and Invoice: Acura RDX
TrueDelta Adjusted Price Difference: $1,621
TrueDelta Adjusted Invoice Difference: $30,580
Model Year2008200820082020
ModelISISISRDX
Trim250350FBase
Body4dr Sedan4dr Sedan4dr Sedan4dr SUV
Engine204hp V6306hp V6416hp V8272hp I4
TransmissionM6T6T8T10
DrivetrainRWDRWDRWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 14300, 14300, 14410, 10
Tire (rear if not all the same)225/45-17225/45-17225/40-19235/55-19
Total Price$43,296$48,746$64,591$45,525
Adjustments for Features0-950-750-3,850
Feature-Adjusted Total Price$43,296$47,796$63,841$41,675
Cost Above Minimum$0$4,500$20,545$0

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Features Comparison: Lexus IS vs. Acura RDX

Model Year2008200820082020
ModelISISISRDX
Trim250350FBase
Body4dr Sedan4dr Sedan4dr Sedan4dr SUV
Transmission and Drivetrain 
6-speed manual$150   
6-speed manually-shiftable automatic $1100  
8-speed manually-shiftable automatic  $1300 
10-speed manually-shiftable automatic   $1500
RWD$0$0$0 
FWD   $0
Accessories 
Active noise reduction   $0
Adaptive cruise control$600$600$600 
Adaptive cruise control, all-speed   $850
Power liftgate   $350
Remote start   $150
Sunshade, rear, power$225$225  
Tilt/telescoping steering wheel, manual   $250
Tilt/telescoping steering wheel, power$350$350$350 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats   $0
Automatic braking, low-speed   $200
Blind spot warning system   $200
Cross-traffic warning, rear   $100
Forward collision warning   $200
Knee airbag, driver$75$75$75 
Knee airbag, passenger$75$75$75 
Lane departure warning   $200
Lane keeping assist   $400
Pedestrian detection   $50
Rollover sensor   $50
Wide-view rear camera   $0
Cargo Management 
Cargo cover   $75
Overhead sunglass holder$25$25$25 
Rear seat pass-through$100$100$100 
Second-row low console  $100 
Climate Control 
Automatic air recirculation$100$100$100 
Rear wiper   $175
Water-repellent front-door glass$15$15$15 
Exterior 
Body kit  $0 
Bodyside cladding   $350
Deep-tinted rear windows   $275
Infotainment 
App support   $0
Bluetooth audio streaming   $25
CD changer, in-dash$325$325$325 
CD player   $125
DVD-Audio-compatible player   $0
DVD-compatible player$0$0$0 
HD radio   $50
Media drive   $15
Siri Eyes Free support   $0
SMS text-to-speech reader   $25
Telematics service, such as OnStar   $200
Traffic + travel information   $25
USB port   $25
Instruments, Lights, and Mirrors 
Compass   $0
LED headlights   $1000
Power-folding mirrors  $50 
Spotter mirror(s)   $50
Steering-linked headlights$150$150$150 
Turn signals on or near mirrors   $25
Xenon HID headlights$500$500$500 
Seats and Interior Trim 
Aluminum trim  $100 
Cooled or ventilated front seats$300$300 $300
Door sill trim plates   $100
Folding second row seats   $300
Illuminated door sill trim plates$200$200$200 
Leather door panel trim$250$250$250 
Memory system, passenger seat$150$150$150 
Metal pedals  $75 
Power lumbar adjuster, passenger seat$100$100$100 
Wood trim$300$300  
Suspension, Wheels, and Tires 
Adaptive dampers - mechanical   $100
Alloy wheels$350$350$350 
Machined alloy wheels   $350
Sport suspension (upgrade)  $0 
Transmission 
Steering-wheel-mounted transmission controls  $100$100
Total Value of Features$4,340$5,290$5,090$8,190
Value of Feature Adjustments$0$950$750$3,850
Value of Feature Adjustments0-821-655-623

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Specifications Comparison: Lexus IS vs. Acura RDX

Model Year20082020
ModelISRDX
Body4dr Sedan4dr SUV
Wheelbase107.5 in108.3 in
Length180.1 in186.8 in
Width70.9 in74.8 in
Height56.1 in65.7 in
Curb Weight3,456 lb.3,784 lb.
Fuel Capacity17.2 gal.17.1 gal.
Row 1 Headroom37.2 in40.0 in
Row 1 Shoulder Room54.4 in60.0 in
Row 1 Hip Room54.1 in55.0 in
Row 1 Legroom43.9 in42.0 in
Row 2 Headroom36.7 in38.0 in
Row 2 Shoulder Room52.7 in57.0 in
Row 2 Hip Room53.7 in50.0 in
Row 2 Legroom30.6 in38.0 in
Cargo Volume,
Minimum
13.0 ft331.1 ft3
Cargo Volume,
Maximum
13.058.9 ft3

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Option Package Details
Lexus IS 250

Luxury Package
FeatureValueRequested?
Sunshade, rear, power225No
Cooled or ventilated front seats300Yes
Wood trim300No
Heated front seats200Yes
Steering-linked headlights150No
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 plates200No
Tilt/telescoping steering wheel, power100No
Rain-sensing wipers100Yes
Total Requested147557%
Total Not Requested112543%
Navigation System / Mark Levinson Pkg.
FeatureValueRequested?
Surround sound250Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Mark Levinson, 300W, 14 speakers (with subwoofer)350No
Rearview camera200Yes
Navigation system600Yes
Bluetooth cell phone link100Yes
Total Requested125078%
Total Not Requested35022%

Option Package Details
Lexus IS 350

Luxury Package
FeatureValueRequested?
Sunshade, rear, power225No
Cooled or ventilated front seats300Yes
Wood trim300No
Heated front seats200Yes
Steering-linked headlights150No
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 plates200No
Tilt/telescoping steering wheel, power100No
Rain-sensing wipers100Yes
Total Requested147557%
Total Not Requested112543%
Navigation System / Mark Levinson Pkg.
FeatureValueRequested?
Surround sound250Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Mark Levinson, 300W, 14 speakers (with subwoofer)350No
Rearview camera200Yes
Navigation system600Yes
Bluetooth cell phone link100Yes
Total Requested125078%
Total Not Requested35022%

Option Package Details
Lexus IS F

Navigation System / Mark Levinson Pkg.
FeatureValueRequested?
Surround sound250Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Mark Levinson, 300W, 14 speakers (with subwoofer)350No
Rearview camera200Yes
Navigation system600Yes
Bluetooth cell phone link100Yes
Total Requested125078%
Total Not Requested35022%

Option Package Details
Acura RDX

Advance Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Rain-sensing wipers100Yes
Fog lights125Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Auto-dimming driver-side mirror75Yes
Remote start150No
Auto-dimming passenger-side mirror75Yes
Telematics service, such as OnStar200No
DVD-Audio-compatible player0Yes
Power height adjuster, passenger seat100Yes
Power tilt adjuster, passenger seat100Yes
Surround sound250Yes
Voice control for nav and audio100Yes
HD radio50No
Blind spot warning system200No
Media drive15No
Traffic + travel information25No
Cross-traffic warning, rear100No
Navigation system600Yes
Leather seating surfaces900Yes
ELS, 410W, 10 speakers (with subwoofer)350No
Adaptive cruise control, all-speed700No
Automatic braking, low-speed200No
Automatic braking, high-speed or partial200Yes
Forward collision warning200No
Pedestrian detection50No
Lane keeping assist400No
Radar- or camera-based collision preparation system0Yes
Lane departure warning200No
Total Requested332554%
Total Not Requested284046%

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