Lexus IS Lexus IS 2018 Acura RDX Acura RDX 2018

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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: $44,975

Acura RDX   
Difference: $7,054

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182018
ModelISRDX
Trim350Base
Body4dr Sedan4dr SUV
Base Price $41,830 $35,800
AWD 2,165 1,500
F Sport Package 2,715  
Blind spot warning system 600  
Navigation System / Mark Levinson Pkg. 2,835  
Obstacle detection, rear 500  
Rear spoiler 389  
Advance Package   6,700
AWD 2,014 1,421
F Sport Package 2,497  
Blind spot warning system 552  
Navigation System / Mark Levinson Pkg. 2,616  
Obstacle detection, rear 460  
Rear spoiler 259  
Advance Package   6,347
Options (change) 9,204 8,200
Options (change) 8,398 7,768
Destination 995 975
Total Price $52,029 $44,975

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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: Acura RDX
Lowest Adjusted Invoice: Lexus IS 350
TrueDelta Adjusted Price Difference: $8,579
TrueDelta Adjusted Invoice Difference: $31,896
Model Year20182018
ModelISRDX
Trim350Base
Body4dr Sedan4dr SUV
Engine306hp V6279hp V6
TransmissionT6T6
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)19/26 MPG19/27 MPG
Audio (watts, speakers)835, 15410, 10
Tire (rear if not all the same)225/40-18235/60-18
Total Price$52,029$44,975
Adjustments for Features0-1,525
Feature-Adjusted Total Price$52,029$43,450

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Features Comparison: Lexus IS vs. Acura RDX

Model Year20182018
ModelISRDX
Trim350Base
Body4dr Sedan4dr SUV
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100
AWD$1700$1700
Accessories 
Active noise reduction $0
Adaptive cruise control$600 
Adaptive cruise control, all-speed $850
Electronic engine sound enhancement$0 
Power liftgate $350
Remote app$25 
Remote start $150
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Automatic braking, high-speed or partial $200
High performance brake pads (optional)$0 
Knee airbag, driver$75 
Knee airbag, passenger$75 
Lane departure prevention, steering-based$200 
Lane keeping assist $400
Rear side airbags$300 
Rollover sensor $50
Vehicle health reports$0 
Wide-view rear camera $0
Cargo Management 
Cargo cover $75
Overhead sunglass holder$25 
Climate Control 
Automatic air recirculation$100 
Rain-sensing wipers $175
Rear wiper $175
Variable intermittent wipers$75 
Water-repellent front-door glass$15 
Exterior 
Bodyside cladding $350
Deep-tinted rear windows $275
Infotainment 
DVD-Audio-compatible player $0
DVD-compatible player$0 
Media drive $15
Instruments, Lights, and Mirrors 
Analog clock$25 
Auto-dimming headlights$200 
Compass $0
Fog lights $125
Large color reconfigurable instrument cluster display$250 
Mirror tilt-down in reverse $25
Performance meter$150 
Spotter mirror(s) $50
Seats and Interior Trim 
Leather seating surfaces $900
Memory system, driver seat $200
Metal pedals$75 
Synthetic leather seating surfaces$0 
Upholstered instrument cluster hood$50 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500 
Adaptive dampers - mechanical $100
Alloy wheels$350 
Electronic systems calibration selector$200 
Machined alloy wheels $350
Sport suspension (upgrade)$0 
Total Value of Features$6,090$7,615
Value of Feature Adjustments$0$1,525
Value of Feature Adjustments0-1,449

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Specifications Comparison: Lexus IS vs. Acura RDX

Model Year20182018
ModelISRDX
Body4dr Sedan4dr SUV
Wheelbase110.2 in105.7 in
Length184.3 in184.4 in
Width71.3 in73.7 in
Height56.3 in65.0 in
Curb Weight3,737 lb.3,902 lb.
Fuel Capacity17.4 gal.16.0 gal.
Row 1 Headroom38.2 in38.7 in
Row 1 Shoulder Room55.9 in58.7 in
Row 1 Hip Room54.3 in55.7 in
Row 1 Legroom44.8 in42.0 in
Row 2 Headroom36.9 in38.1 in
Row 2 Shoulder Room53.4 in57.2 in
Row 2 Hip Room54.0 in53.8 in
Row 2 Legroom32.2 in38.3 in
Cargo Volume,
Minimum
10.8 ft326.1 ft3
Cargo Volume,
Maximum
10.861.3 ft3

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Option Package Details
Lexus IS 350

F Sport Package
FeatureValueRequested?
Adaptive dampers - electrical500No
Electronic engine sound enhancement0No
Sport suspension (upgrade)250No
Special exterior trim0No
Special interior trim0No
Metal pedals75No
Dark-colored headliner (optional)0No
Performance meter150No
LED headlights500Yes
High performance brake pads (optional)0No
Large color reconfigurable instrument cluster display250No
Front sport buckets100No
225/40YR18 tires200No
255/35YR18 tires200No
Heated front seats200Yes
Cooled or ventilated front seats300Yes
Rearview camera200Yes
Total Requested120041%
Total Not Requested172559%
Navigation System / Mark Levinson Pkg.
FeatureValueRequested?
Surround sound250Yes
DVD-compatible player0No
Mark Levinson, 835W, 15 speakers (with subwoofer)350No
Navigation system550Yes
Voice control for nav and audio75Yes
SMS text-to-speech reader25Yes
Speed limit information0No
Vehicle health reports0No
App support0Yes
Total Requested90072%
Total Not Requested35028%

Option Package Details
Acura RDX

Advance Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Rain-sensing wipers100No
Fog lights125No
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Auto-dimming driver-side mirror75Yes
Remote start150No
Auto-dimming passenger-side mirror75Yes
Cross-traffic warning, rear100Yes
Navigation system600Yes
Leather seating surfaces900No
Telematics service, such as OnStar200Yes
DVD-Audio-compatible player0Yes
Power height adjuster, passenger seat100Yes
Power tilt adjuster, passenger seat100Yes
Surround sound250Yes
Voice control for nav and audio100Yes
HD radio50Yes
Blind spot warning system200Yes
Media drive15No
Traffic + travel information25Yes
ELS, 410W, 10 speakers (with subwoofer)350No
Radar- or camera-based collision preparation system0Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700No
Automatic braking, low-speed200Yes
Automatic braking, high-speed or partial200No
Forward collision warning200Yes
Pedestrian detection50Yes
Lane keeping assist400No
Total Requested322552%
Total Not Requested294048%

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