Cadillac CT6 Cadillac CT6 2018 Infiniti Q40 Infiniti Q40 2015

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Cadillac CT6 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.

Cadillac CT6 vs. Infiniti Q40 Invoice Comparison

Lowest Total Price: $40,355

Infiniti Q40   
Difference: $21,110

Lowest Total Invoice: $37,593

Infiniti Q40   
Difference: $20,586

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182018201820182015
ModelCT6CT6CT6CT6Q40
TrimBaseLuxuryPremium LuxuryPlatinumBase
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $54,095 $59,195 $65,295 $84,295 $33,950
Base Invoice $51,390 $56,235 $62,030 $80,080 $31,574
Driver Awareness and Convenience Package 3,500        
CD player, remote 250 250 250    
3.6L V6 2,000 2,000      
Metallic paint (extra cost) 625 625 625    
Enhanced Vision and Comfort Package   2,500      
Navigation Package         2,900
Sunroof         1,000
AWD         1,600
Driver Awareness and Convenience Package 3,115        
CD player, remote 223 223 223    
3.6L V6 1,900 1,900      
Metallic paint (extra cost) 556 556 556    
Enhanced Vision and Comfort Package   2,225      
Navigation Package         2,697
Sunroof         930
AWD         1,487
Options (change) 6,375 5,375 875 0 5,500
Options (change) 5,794 4,904 779 0 5,114
Destination 995 995 995 995 905
Total Price $61,465 $65,565 $67,165 $85,290 $40,355
Total Invoice $58,179 $62,134 $63,804 $81,075 $37,593

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

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TrueDelta Value Comparison: Cadillac CT6 vs. Infiniti Q40

Lowest Adjusted Price and Invoice: Infiniti Q40
TrueDelta Adjusted Price Difference: $16,120
TrueDelta Adjusted Invoice Difference: $15,863
Model Year20182018201820182015
ModelCT6CT6CT6CT6Q40
TrimBaseLuxuryPremium LuxuryPlatinumBase
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine335hp V6335hp V6335hp V6335hp V6328hp V6
TransmissionT8T8T8T8T7
DrivetrainAWDAWDAWDAWDAWD
EPA Fuel Economy (city/highway)18/27 MPG18/27 MPG18/27 MPG18/27 MPG18/25 MPG
Audio (watts, speakers)?, 8?, 10?, 10?, 34?, 10
Tire (rear if not all the same)245/45-19245/45-19245/45-19245/40-20225/55-17
Total Price$61,465$65,565$67,165$85,290$40,355
Adjustments for Features-4,990-8,090-8,690-19,0200
Feature-Adjusted Total Price$56,475$57,475$58,475$66,270$40,355
Cost Above Minimum$0$1,000$2,000$9,795$0
Total Invoice$58,179$62,134$63,804$81,075$37,593
Adjustments for Features-4,723-7,667-8,255-18,0800
Feature-Adjusted Total Invoice$53,456$54,467$55,549$62,995$37,593
Cost Above Minimum$0$1,011$2,093$9,539$0

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Features Comparison: Cadillac CT6 vs. Infiniti Q40

Model Year20182018201820182015
ModelCT6CT6CT6CT6Q40
TrimBaseLuxuryPremium LuxuryPlatinumBase
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300$1300$1300 
7-speed manually-shiftable automatic    $1200
AWD$1700$1700$1700$1700$1700
Accessories 
AC power outlet $100$100$100 
Active noise reduction$0$0$0$0 
Adaptive cruise control, all-speed   $850 
Cruise control$150$150$150 $150
Electronic engine sound enhancement   $0 
Hands-free trunk or liftgate $100$100$100 
Heated steering wheel $100$100$100 
Power trunk closer $350$350$350 
Remote app$25$25$25$25 
Remote start$150$150$150$150 
Remote window/roof operation    $15
Semi-automated parking system $500$500$500 
Sunshades, second row $125$125$125 
Tilt/telescoping steering wheel, manual    $250
Tilt/telescoping steering wheel, power$350$350$350$350 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats    $0
Around view cameras $500$500$500 
Automatic braking, high-speed or partial   $200 
Automatic braking, low-speed$200$200$200$200 
Backup collision intervention   $150 
Blind spot warning system$200$200$200$200 
Cross-traffic warning, rear$100$100$100$100 
Following distance indicator$25$25$25$25 
Forward collision warning$200$200$200$200 
Hands-free driving on limited-access highways   $1000 
Knee airbag, driver$75$75$75$75 
Knee airbag, passenger$75$75$75$75 
Lane departure warning$200$200$200$200 
Lane keeping assist$400$400$400$400 
Night vision   $1750 
Obstacle detection, front$150$150$150$150 
Obstacle detection, rear$250$250$250$250 
Pedestrian detection$50$50$50$50 
Radar- or camera-based collision preparation system$0$0$0$0 
Rearview camera$200   $200
Safety key$5$5$5$5 
Surround view video recorder $50$50$50 
Vehicle health reports$0$0$0$0 
Cargo Management 
Overhead sunglass holder    $25
Climate Control 
Dual-zone climate control$125$125$125$125 
Ionizing air filtration   $50 
Rain-sensing wipers$175$175$175$175 
Rear air vents$100$100$100 $100
Rear air vents with automatic controls   $250 
Rear dual-zone climate control   $125 
Variable intermittent wipers    $75
Engine / Motor 
Automatic start / stop$150$150$150$150 
Exterior 
Active grille shutters$0$0$0$0 
Laminated front side windows$200$200$200$200 
Panoramic sunroof$1200$1200$1200$1200 
Sunroof    $900
Infotainment 
4G LTE connectivity$0$0$0$0 
Android Auto support$100$100$100$100 
App support$0$0$0$0 
Apple CarPlay support$100$100$100$100 
CD player    $125
CD player, remote$100$100$100  
Concierge Services - 4 year subscription    $200
DVD-compatible player    $0
Entertainment system with dual headrest screens   $1200 
HD radio$50$50$50$50 
HDMI port   $25 
MP3-compatible player$50$50$50 $50
SMS text-to-speech reader$25$25$25$25 
Streaming video device   $30 
Streaming video support   $25 
Surround sound $250$250$250$250
Telematics service, such as OnStar, with navigation$225$225$225$225 
Traffic + travel information    $25
Traffic information$25$25$25$25 
Voice control for external devices$0$0$0$0 
Wi-Fi hotspot$50$50$50$50 
Wireless charging station$75$75$75$75 
Instruments, Lights, and Mirrors 
Analog clock    $25
Approach detection$25$25$25$25 
Auto-dimming driver-side mirror $75$75$75 
Auto-dimming headlights$200$200$200$200 
Compass    $0
Cornering lights $50$50$50 
Fog lights    $125
Head-up display (HUD)  $350$350 
Interior ambient lighting$150$150$150$150 
Large color reconfigurable instrument cluster display  $250$250 
LED headlights$1000$1000$1000$1000 
Power-folding mirrors $50$50$50 
Rear camera mirror $200$200$200 
Turn signals on or near mirrors$25$25$25$25 
Xenon HID headlights    $500
Seats and Interior Trim 
Aluminum trim    $100
Cooled or ventilated front seats $300$300$300 
Cooled or ventilated second row seats   $200 
Door sill trim plates$100   $100
Heated second row seats $200$200$200 
Illuminated door sill trim plates $200$200$200 
Leather door panel trim   $250 
Manual lumbar adjuster, driver seat    $50
Massage, driver seat   $100 
Massage, passenger seat   $100 
Massage, second row seats   $150 
Memory system, driver seat$200$200$200$200 
Memory system, passenger seat $150$150$150 
Power 4-way lumbar adjuster, driver seat $150$150$150 
Power 4-way lumbar adjuster, passenger seat $150$150$150 
Power 4-way lumbar adjuster, second row seats   $225 
Power lumbar adjuster, driver seat$100    
Power lumbar adjuster, passenger seat$100    
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$300$300  
Upholstered instrument panel, leather   $1000 
Wood trim$300$300$300$300 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical   $500 
Rear wheel steering   $1500 
Transmission 
Steering-wheel-mounted transmission controls$100$100$100$100 
Total Value of Features$11,155$14,255$14,855$25,185$6,165
Value of Feature Adjustments$4,990$8,090$8,690$19,020$0
Value of Feature Adjustments-4,723-7,667-8,255-18,0800

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Specifications Comparison: Cadillac CT6 vs. Infiniti Q40

Model Year20182015
ModelCT6Q40
Body4dr Sedan4dr Sedan
Wheelbase122.4 in112.2 in
Length204.0 in187.9 in
Width74.0 in69.8 in
Height57.9 in57.2 in
Curb Weight3,925 lb.3,821 lb.
Fuel Capacity19.5 gal.20.0 gal.
Row 1 Headroom40.1 in40.5 in
Row 1 Shoulder Room58.3 in55.6 in
Row 1 Hip Room55.8 in55.1 in
Row 1 Legroom42.3 in43.9 in
Row 2 Headroom38.0 in37.7 in
Row 2 Shoulder Room56.1 in55.2 in
Row 2 Hip Room53.4 in53.7 in
Row 2 Legroom40.4 in34.7 in
Cargo Volume15.3 ft313.5 ft3

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Option Package Details
Cadillac CT6

Driver Awareness and Convenience Package
FeatureValueRequested?
Panoramic sunroof1200No
Forward collision warning200No
Pedestrian detection50No
Lane keeping assist400No
Following distance indicator25No
Navigation system600Yes
Heated front seats200Yes
Rain-sensing wipers100No
Auto-dimming headlights200No
Voice control for nav and audio75Yes
Traffic information25Yes
Radar- or camera-based collision preparation system0No
Lane departure warning200No
Blind spot warning system200No
Cross-traffic warning, rear100No
Automatic braking, low-speed200No
Total Requested90024%
Total Not Requested287576%

Option Package Details
Cadillac CT6 Luxury

Enhanced Vision and Comfort Package
FeatureValueRequested?
Heated second row seats200No
Cooled or ventilated front seats300No
Panoramic sunroof1200No
Rear camera mirror200No
Total Requested00%
Total Not Requested1900100%

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 information25No
Bluetooth audio streaming25Yes
Total Requested97572%
Total Not Requested37528%

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