Acura RLX Acura RLX 2015 Infiniti Q40 Infiniti Q40 2015
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Acura RLX vs. Infiniti Q40 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.

Acura RLX vs. Infiniti Q40 Invoice Comparison

Lowest Total Price: $38,755

Infiniti Q40   
Difference: $16,615

Lowest Total Invoice: $36,106

Infiniti Q40   
Difference: $14,568

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152015
ModelRLXQ40
TrimBaseBase
Body4dr Sedan4dr Sedan
Base Price $48,450 $33,950
Base Invoice $44,324 $31,574
Technology Package 6,000  
ELS 588W 14 speakers 0  
Navigation Package   2,900
Sunroof   1,000
Technology Package 5,430  
ELS 588W 14 speakers 0  
Navigation Package   2,697
Sunroof   930
Options (change) 6,000 3,900
Options (change) 5,430 3,627
Destination 920 905
Total Price $55,370 $38,755
Total Invoice $50,674 $36,106

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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 Acura RLX dealer quotes or Infiniti Q40 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Acura RLX vs. Infiniti Q40

Lowest Adjusted Price and Invoice: Infiniti Q40
TrueDelta Adjusted Price Difference: $12,250
TrueDelta Adjusted Invoice Difference: $10,573
Model Year20152015
ModelRLXQ40
TrimBaseBase
Body4dr Sedan4dr Sedan
Engine310hp V6328hp V6
TransmissionT6T7
DrivetrainFWDRWD
EPA Fuel Economy (city/highway)20/31 MPG19/27 MPG
Audio (watts, speakers)588, 14?, 10
Tire (rear if not all the same)245/40-19225/55-17
Total Price$55,370$38,755
Adjustments for Features-4,3650
Feature-Adjusted Total Price$51,005$38,755
Total Invoice$50,674$36,106
Adjustments for Features-3,9950
Feature-Adjusted Total Invoice$46,679$36,106

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Features Comparison: Acura RLX vs. Infiniti Q40

Model Year20152015
ModelRLXQ40
TrimBaseBase
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
7-speed manually-shiftable automatic $1200
FWD$0 
RWD $0
Accessories 
Active noise reduction$0 
Remote app$25 
Tilt/telescoping steering wheel, manual $250
Tilt/telescoping steering wheel, power$350 
Brakes, Airbags, and Other Safety 
Blind spot warning system$200 
Forward collision warning$200 
Knee airbag, driver$75 
Lane departure warning$200 
Rollover sensor$50 
Temporary spare tire $150
Torque vectoring, brake-based$100 
Cargo Management 
Overhead sunglass holder $25
Climate Control 
Dual-zone climate control$125 
Rain-sensing wipers$175 
Rear air vents $100
Rear air vents with automatic controls$250 
Variable intermittent wipers $75
Exterior 
Bright-finished exhaust tip(s) $25
Laminated front side windows$200 
Laminated rear side windows$100 
Infotainment 
App support$0 
Concierge Services - 4 year subscription $200
DVD-Audio-compatible player$0 
DVD-compatible player $0
HD radio$50 
Media drive$15 
SMS text-to-speech reader$25 
Telematics service, such as OnStar$200 
Instruments, Lights, and Mirrors 
Analog clock $25
Compass $0
Fog lights $125
Interior ambient lighting$150 
LED headlights$1000 
Mirror tilt-down in reverse$25 
Power-folding mirrors$50 
Spotter mirror(s)$50 
Turn signals on or near mirrors$25 
Xenon HID headlights $500
Seats and Interior Trim 
Aluminum trim $100
Leather door panel trim$250 
Manual lumbar adjuster, driver seat $50
Memory system, driver seat$200 
Power 4-way lumbar adjuster, driver seat$150 
Power 4-way lumbar adjuster, passenger seat$150 
Suspension, Wheels, and Tires 
Adaptive dampers - mechanical$100 
Rear wheel steering$1500 
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$7,190$2,825
Value of Feature Adjustments$4,365$0
Value of Feature Adjustments-3,9950

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See a complete comparison of Acura RLX vs. Infiniti Q40 features.

Specifications Comparison: Acura RLX vs. Infiniti Q40

Model Year20152015
ModelRLXQ40
Body4dr Sedan4dr Sedan
Wheelbase112.2 in112.2 in
Length196.1 in187.9 in
Width74.4 in69.8 in
Height57.7 in57.2 in
Curb Weight3,933 lb.3,624 lb.
Fuel Capacity18.5 gal.20.0 gal.
Row 1 Headroom37.6 in40.5 in
Row 1 Shoulder Room59.6 in55.6 in
Row 1 Hip Room55.9 in55.1 in
Row 1 Legroom42.3 in43.9 in
Row 2 Headroom36.9 in37.7 in
Row 2 Shoulder Room57.0 in55.2 in
Row 2 Hip Room54.5 in53.7 in
Row 2 Legroom38.8 in34.7 in
Cargo Volume15.3 ft313.5 ft3

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See a complete comparison of Acura RLX vs. Infiniti Q40 specs.

Option Package Details
Acura RLX

Technology Package
FeatureValueRequested?
Leather seating surfaces900Yes
Rain-sensing wipers100No
Laminated front side windows200No
Power-folding mirrors50No
Woodgrain trim (optional)0No
245/40WR19 tires400No
Blind spot warning system200No
Laminated rear side windows100No
Traffic + travel information25Yes
Navigation system600Yes
Voice control for nav and audio75Yes
Total Requested160060%
Total Not Requested105040%

Option Package Details
Infiniti Q40

Navigation Package
FeatureValueRequested?
Navigation system600Yes
Surround sound250Yes
DVD-compatible player0No
Bose, 10 speakers (with subwoofer)350No
Voice control for nav and audio100Yes
Traffic + travel information25Yes
Bluetooth audio streaming25Yes
Total Requested100074%
Total Not Requested35026%

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See TrueDelta's information for all Sedans
See TrueDelta's information for all Acura models.