Acura RLX Acura RLX 2015 Cadillac CT6 Cadillac CT6 2017

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Acura RLX vs. Cadillac CT6 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. Cadillac CT6 Invoice Comparison

Lowest Total Price: $61,370

Acura RLX   
Difference: $8,565

Lowest Total Invoice: $56,103

Acura RLX   
Difference: $10,083

Calculate Payments

  Down Payment Interest Rate Term
Model Year201520172017
ModelRLXCT6CT6
TrimBasePremium LuxuryPlatinum
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $48,450 $63,895 $83,795
Base Invoice $44,324 $60,700 $79,605
Advance Package 12,000    
CD player, remote   250  
Comfort Package   900  
Active Chassis Package   3,300  
Metallic paint (extra cost)   595  
Advance Package 10,859    
CD player, remote   223  
Comfort Package   801  
Active Chassis Package   2,937  
Metallic paint (extra cost)   530  
Options (change) 12,000 5,045 0
Options (change) 10,859 4,491 0
Destination 920 995 995
Total Price $61,370 $69,935 $84,790
Total Invoice $56,103 $66,186 $80,600

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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 Cadillac CT6 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Acura RLX vs. Cadillac CT6

Lowest Adjusted Price and Invoice: Acura RLX
TrueDelta Adjusted Price Difference: $3,345
TrueDelta Adjusted Invoice Difference: $5,143
Model Year201520172017
ModelRLXCT6CT6
TrimBasePremium LuxuryPlatinum
Body4dr Sedan4dr Sedan4dr Sedan
Engine310hp V6335hp V6335hp V6
TransmissionT6T8T8
DrivetrainFWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)500, 14?, 10?, 34
Tire (rear if not all the same)245/40-19245/40-20245/40-20
Total Price$61,370$69,935$84,790
Adjustments for Features0-5,220-12,550
Feature-Adjusted Total Price$61,370$64,715$72,240
Cost Above Minimum$0$0$7,525
Total Invoice$56,103$66,186$80,600
Adjustments for Features0-4,940-11,930
Feature-Adjusted Total Invoice$56,103$61,246$68,670
Cost Above Minimum$0$0$7,424

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Features Comparison: Acura RLX vs. Cadillac CT6

Model Year201520172017
ModelRLXCT6CT6
TrimBasePremium LuxuryPlatinum
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100  
8-speed manually-shiftable automatic $1300$1300
FWD$0  
AWD $1700$1700
Accessories 
AC power outlet $100$100
Adaptive cruise control, all-speed$850 $850
Cruise control $150 
Electronic engine sound enhancement  $0
Hands-free trunk or liftgate $100$100
Power trunk closer $350$350
Remote start $150$150
Remote window/roof operation$15  
Semi-automated parking system $500$500
Sunshade, rear, power$225  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0  
Around view cameras $500$500
Automatic braking, high-speed or partial$200 $200
Automatic braking, low-speed $200$200
Backup collision intervention  $150
Cross-traffic warning, rear $100$100
Following distance indicator $25$25
Knee airbag, passenger $75$75
Night vision  $1750
Pedestrian detection $50$50
Rearview camera$200  
Rollover sensor$50  
Surround view video recorder $50$50
Temporary spare tire $150$150
Torque vectoring, brake-based$100  
Vehicle health reports $0$0
Climate Control 
Ionizing air filtration  $50
Rear air vents $100 
Rear air vents with automatic controls$250 $250
Rear dual-zone climate control  $125
Engine / Motor 
Automatic start / stop $150$150
Exterior 
Active grille shutters $0$0
Bright-finished exhaust tip(s) $25$25
Laminated rear side windows$100  
Panoramic sunroof $1200$1200
Sunroof$900  
Infotainment 
4G LTE connectivity $0$0
Android Auto support $100$100
Apple CarPlay support $100$100
CD player$125  
CD player, remote $100 
DVD-Audio-compatible player$0  
Entertainment system with dual headrest screens  $1200
HDMI port  $25
Media drive$15  
MP3-compatible player$50$50 
Streaming video device  $30
Streaming video support  $25
Telematics service, such as OnStar$200  
Telematics service, such as OnStar, with navigation $225$225
Traffic + travel information$25  
Traffic information $25$25
Voice control for external devices $0$0
Wi-Fi hotspot $50$50
Wireless charging station $75$75
Instruments, Lights, and Mirrors 
Approach detection $25$25
Auto-dimming headlights $200$200
Auto-dimming passenger-side mirror$75  
Cornering lights $50$50
Head-up display (HUD) $350$350
Large color reconfigurable instrument cluster display $250$250
Mirror tilt-down in reverse$25  
Rear camera mirror $200$200
Spotter mirror(s)$50  
Seats and Interior Trim 
Cooled or ventilated second row seats  $200
Door sill trim plates$100  
Illuminated door sill trim plates $200$200
Leather door panel trim$250 $250
Massage, driver seat  $100
Massage, passenger seat  $100
Massage, second row seats  $150
Memory system, passenger seat $150$150
Power 4-way lumbar adjuster, second row seats  $225
Power recliner, second row seats  $150
Power thigh support length adjuster, driver seat  $100
Power thigh support length adjuster, passenger seat  $100
Power tilt adjuster, second row seats  $150
Power upper seatback recliner, driver seat  $100
Power upper seatback recliner, passenger seat  $100
Synthetic suede headliner  $650
Upholstered instrument panel $300 
Upholstered instrument panel, leather  $1000
Wood trim $300$300
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500$500
Adaptive dampers - mechanical$100  
Total Value of Features$5,005$10,225$17,555
Value of Feature Adjustments$0$5,220$12,550
Value of Feature Adjustments0-4,940-11,930

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Specifications Comparison: Acura RLX vs. Cadillac CT6

Model Year20152017
ModelRLXCT6
Body4dr Sedan4dr Sedan
Wheelbase112.2 in122.4 in
Length196.1 in204.0 in
Width74.4 in74.0 in
Height57.7 in57.9 in
Curb Weight3,934 lb.3,648 lb.
Fuel Capacity18.5 gal.19.5 gal.
Row 1 Headroom37.6 in40.1 in
Row 1 Shoulder Room59.6 in58.3 in
Row 1 Hip Room55.9 in55.8 in
Row 1 Legroom42.3 in42.3 in
Row 2 Headroom36.9 in38.0 in
Row 2 Shoulder Room57.0 in56.1 in
Row 2 Hip Room54.5 in53.4 in
Row 2 Legroom38.8 in40.4 in
Cargo Volume15.3 ft315.3 ft3

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Option Package Details
Acura RLX

Advance Package
FeatureValueRequested?
Heated second row seats200Yes
Cooled or ventilated front seats300Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Heated steering wheel100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Radar- or camera-based collision preparation system0Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, high-speed200Yes
Lane keeping assist system400Yes
Sunshades, second row125Yes
Sunshade, rear, power225No
Krell, 500W, 14 speakers (with subwoofer)350No
Laminated rear side windows100No
Leather seating surfaces900Yes
Rain-sensing wipers100Yes
Laminated front side windows200Yes
Power-folding mirrors50Yes
Woodgrain trim (optional)0No
Blind spot warning system200Yes
245/40WR19 tires400No
Navigation system600Yes
Voice control for nav and audio75Yes
Traffic + travel information25No
Total Requested462580%
Total Not Requested117520%

Option Package Details
Cadillac CT6 Premium Luxury

CD player, remote
FeatureValueRequested?
CD player, remote100Yes
MP3-compatible player50Yes
Total Requested150100%
Total Not Requested00%
Comfort Package
FeatureValueRequested?
Heated second row seats200Yes
Cooled or ventilated front seats300Yes
Total Requested500100%
Total Not Requested00%
Active Chassis Package
FeatureValueRequested?
Adaptive dampers - electrical500No
Rear wheel steering1500Yes
245/40HR20 tires400No
Total Requested150063%
Total Not Requested90037%

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