Lexus IS Lexus IS 2018 Acura RLX Acura RLX 2014

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Lexus IS vs. Acura RLX 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 RLX Invoice Comparison

Lowest Total Price: $47,130

Lexus IS 300   
Difference: $14,215

Calculate Payments

  Down Payment Interest Rate Term
Model Year201820182014
ModelISISRLX
Trim300350Base
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $38,210 $41,830 $48,450
225/40YR18 0    
Luxury Package 4,880    
Navigation System / Mark Levinson Pkg. 2,835 2,835  
Sunshade, rear, power 210 210  
F Sport Package   3,155  
Blind spot warning system   600  
Obstacle detection, rear   500  
Advance Package     12,000
225/40YR18 0    
Luxury Package 4,491    
Navigation System / Mark Levinson Pkg. 2,616 2,616  
Sunshade, rear, power 192 192  
F Sport Package   2,904  
Blind spot warning system   552  
Obstacle detection, rear   460  
Advance Package     10,859
Options (change) 7,925 7,300 12,000
Options (change) 7,299 6,724 10,859
Destination 995 995 895
Total Price $47,130 $50,125 $61,345

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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 RLX dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Lexus IS vs. Acura RLX

Lowest Adjusted Price: Lexus IS 300
Lowest Adjusted Invoice: Lexus IS 350
TrueDelta Adjusted Price Difference: $12,915
TrueDelta Adjusted Invoice Difference: $46,371
Model Year201820182014
ModelISISRLX
Trim300350Base
Body4dr Sedan4dr Sedan4dr Sedan
Engine241hp I4306hp V6310hp V6
TransmissionT8T8T6
DrivetrainRWDRWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)835, 15835, 15500, 14
Tire (rear if not all the same)225/40-18225/40-18245/40-19
Total Price$47,130$50,125$61,345
Adjustments for Features-8750-2,175
Feature-Adjusted Total Price$46,255$50,125$59,170
Cost Above Minimum$0$3,870$0

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Features Comparison: Lexus IS vs. Acura RLX

Model Year201820182014
ModelISISRLX
Trim300350Base
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300 
6-speed manually-shiftable automatic  $1100
RWD$0$0 
FWD  $0
Accessories 
Active noise reduction  $0
Adaptive cruise control$600$600 
Adaptive cruise control, all-speed  $850
Electronic engine sound enhancement $0 
Heated steering wheel$100  
Sunshades, second row  $125
Tilt/telescoping steering wheel, manual $250 
Tilt/telescoping steering wheel, power$350 $350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats  $0
Automatic braking, high-speed or partial  $200
Automatic braking, low-speed$200$200 
Cross-traffic warning, rear$100$100 
High performance brake pads (optional) $0 
Knee airbag, passenger$75$75 
Lane departure prevention, steering-based$200$200 
Lane keeping assist  $400
Pedestrian detection$50$50 
Rear side airbags$300$300 
Rollover sensor  $50
Temporary spare tire$150$150 
Torque vectoring, brake-based  $100
Vehicle health reports$0$0 
Cargo Management 
Overhead sunglass holder$25$25 
Rear seat pass-through  $100
Climate Control 
Automatic air recirculation$100$100 
Rain-sensing wipers$175 $175
Rear air vents$100$100 
Rear air vents with automatic controls  $250
Variable intermittent wipers $75 
Water-repellent front-door glass$15$15 
Exterior 
Bright-finished exhaust tip(s)$25$25 
Laminated front side windows  $200
Laminated rear side windows  $100
Infotainment 
DVD-Audio-compatible player  $0
DVD-compatible player$0$0 
Media drive  $15
Siri Eyes Free support$0$0 
Instruments, Lights, and Mirrors 
Analog clock$25$25 
Auto-dimming headlights$200$200 
Fog lights$125  
Large color reconfigurable instrument cluster display $250 
Mirror tilt-down in reverse$25 $25
Performance meter $150 
Power-folding mirrors  $50
Spotter mirror(s)  $50
Seats and Interior Trim 
Folding second row seats$300$300 
Heated second row seats  $200
Leather door panel trim  $250
Leather seating surfaces$900 $900
Memory system, driver seat$200 $200
Metal pedals $75 
Power 4-way lumbar adjuster, driver seat  $150
Power 4-way lumbar adjuster, passenger seat  $150
Power lumbar adjuster, driver seat$100$100 
Synthetic leather seating surfaces $0 
Upholstered instrument cluster hood$50$50 
Wood trim$300  
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500 
Adaptive dampers - mechanical  $100
Electronic systems calibration selector$200$200 
Rear wheel steering  $1500
Sport suspension (upgrade) $0 
Total Value of Features$6,290$5,415$7,590
Value of Feature Adjustments$875$0$2,175
Value of Feature Adjustments-1540-1,988

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Specifications Comparison: Lexus IS vs. Acura RLX

Model Year20182014
ModelISRLX
Body4dr Sedan4dr Sedan
Wheelbase110.2 in112.2 in
Length184.3 in196.1 in
Width71.3 in74.4 in
Height56.3 in57.7 in
Curb Weight3,584 lb.3,934 lb.
Fuel Capacity17.4 gal.18.5 gal.
Row 1 Headroom38.2 in37.6 in
Row 1 Shoulder Room55.9 in59.6 in
Row 1 Hip Room54.3 in55.9 in
Row 1 Legroom44.8 in42.3 in
Row 2 Headroom36.9 in36.9 in
Row 2 Shoulder Room53.4 in57.0 in
Row 2 Hip Room54.0 in54.5 in
Row 2 Legroom32.2 in38.8 in
Cargo Volume10.8 ft315.3 ft3

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Option Package Details
Lexus IS 300

Luxury Package
FeatureValueRequested?
Wood trim300No
Leather seating surfaces900Yes
Memory system, driver seat200Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Heated steering wheel100No
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Mirror tilt-down in reverse25Yes
Blind spot warning system200Yes
LED headlights500Yes
Cross-traffic warning, rear100No
Tilt/telescoping steering wheel, power100Yes
Rain-sensing wipers100Yes
Cooled or ventilated front seats300Yes
Rearview camera200Yes
Total Requested307586%
Total Not Requested50014%
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
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 RLX

Advance Package
FeatureValueRequested?
Heated second row seats200No
Cooled or ventilated front seats300Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Radar- or camera-based collision preparation system0Yes
Adaptive cruise control, all-speed700No
Automatic braking, high-speed200No
Lane keeping assist system400No
Sunshades, second row125No
Sunshade, rear, power225Yes
Krell, 500W, 14 speakers (with subwoofer)350No
Leather seating surfaces900Yes
Rain-sensing wipers100Yes
Laminated front side windows200No
Power-folding mirrors50No
Woodgrain trim (optional)0No
Blind spot warning system200Yes
Laminated rear side windows100No
245/40WR19 tires400No
Navigation system600Yes
Voice control for nav and audio75Yes
Traffic + travel information25Yes
Total Requested297552%
Total Not Requested272548%

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