Lexus IS Lexus IS 2018 Acura RDX Acura RDX 2015

We are 103,000+ car owners sharing real-world car information.

Join Us

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: $41,115

Acura RDX   
Difference: $9,814

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182015
ModelISRDX
Trim350Base
Body4dr Sedan4dr SUV
Base Price $41,830 $35,095
AWD 2,165 1,400
Navigation System / Mark Levinson Pkg. 2,835  
F Sport Package 2,715  
Rear spoiler 389  
Technology Package   3,700
AWD 2,014 1,296
Navigation System / Mark Levinson Pkg. 2,616  
F Sport Package 2,497  
Rear spoiler 259  
Technology Package   3,424
Options (change) 8,104 5,100
Options (change) 7,386 4,720
Destination 995 920
Total Price $50,929 $41,115

Return to top

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

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Lexus IS dealer quotes or Acura RDX 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. Acura RDX

Lowest Adjusted Price: Acura RDX
Lowest Adjusted Invoice: Lexus IS 350
TrueDelta Adjusted Price Difference: $7,974
TrueDelta Adjusted Invoice Difference: $30,524
Model Year20182015
ModelISRDX
Trim350Base
Body4dr Sedan4dr SUV
Engine306hp V6273hp 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$50,929$41,115
Adjustments for Features-1,8400
Feature-Adjusted Total Price$49,089$41,115

Return to top

Features Comparison: Lexus IS vs. Acura RDX

Model Year20182015
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 
Cruise control $150
Electronic engine sound enhancement$0 
Power liftgate $350
Remote app$25 
Remote window/roof operation$15 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Automatic braking, low-speed$200 
Forward collision warning$200 
High performance brake pads (optional)$0 
Knee airbag, driver$75 
Knee airbag, passenger$75 
Lane departure prevention, steering-based$200 
Lane departure warning$200 
Pedestrian detection$50 
Radar- or camera-based collision preparation system$0 
Rear side airbags$300 
Rollover sensor $50
Vehicle health reports$0 
Cargo Management 
Cargo cover $75
Overhead sunglass holder$25 
Climate Control 
Automatic air recirculation$100 
Rear air vents$100 
Rear wiper $175
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 
HD radio$50 
Media drive $15
Siri Eyes Free support$0 
Instruments, Lights, and Mirrors 
Analog clock$25 
Auto-dimming headlights$200 
Compass $0
Fog lights $125
Large color reconfigurable instrument cluster display$250 
LED headlights$1000 
Mirror tilt-down in reverse $25
Performance meter$150 
Spotter mirror(s) $50
Xenon HID headlights $500
Seats and Interior Trim 
Cooled or ventilated front seats$300 
Leather seating surfaces $900
Memory system, driver seat $200
Metal pedals$75 
Power height adjuster, passenger seat$100 
Power tilt adjuster, passenger seat$100 
Synthetic leather seating surfaces$0 
Upholstered instrument cluster hood$50 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500 
Adaptive dampers - mechanical $100
Electronic systems calibration selector$200 
Sport suspension (upgrade)$0 
Total Value of Features$7,980$6,140
Value of Feature Adjustments$1,840$0
Value of Feature Adjustments-3030

Return to top

Specifications Comparison: Lexus IS vs. Acura RDX

Model Year20182015
ModelISRDX
Body4dr Sedan4dr SUV
Wheelbase110.2 in105.7 in
Length184.3 in183.5 in
Width71.3 in73.7 in
Height56.3 in66.1 in
Curb Weight3,737 lb.3,838 lb.
Fuel Capacity17.4 gal.16.0 gal.
Row 1 Headroom38.2 in38.7 in
Row 1 Shoulder Room55.9 in58.6 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

Return to top

Option Package Details
Lexus IS 350

Navigation System / Mark Levinson Pkg.
FeatureValueRequested?
Surround sound250Yes
DVD-compatible player0No
Mark Levinson, 835W, 15 speakers (with subwoofer)350No
Speed limit information0No
Navigation system550Yes
Voice control for nav and audio75Yes
SMS text-to-speech reader25Yes
Vehicle health reports0No
App support0Yes
Total Requested90072%
Total Not Requested35028%
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 headlights500No
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 seats300No
Rearview camera200Yes
Total Requested40014%
Total Not Requested252586%

Option Package Details
Acura RDX

Technology Package
FeatureValueRequested?
Navigation system600Yes
Fog lights125No
Xenon HID headlights500Yes
Telematics service, such as OnStar200Yes
DVD-Audio-compatible player0Yes
Power liftgate350No
Surround sound250Yes
Voice control for nav and audio100Yes
Media drive15No
ELS, 410W, 10 speakers (with subwoofer)350No
Traffic + travel information25Yes
Total Requested167567%
Total Not Requested84033%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Sedans and Convertibles.
See TrueDelta's information for all Lexus models.