Infiniti M Infiniti M 2009 Cadillac CT6 Cadillac CT6 2018

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Infiniti M 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.

Infiniti M vs. Cadillac CT6 Invoice Comparison

Lowest Total Price: $57,030

Infiniti M M35   
Difference: $13,480

Lowest Total Invoice: $52,073

Infiniti M M35   
Difference: $14,709

Calculate Payments

  Down Payment Interest Rate Term
Model Year2009200920182018
ModelMMCT6CT6
TrimM35M45Premium LuxuryPlatinum
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $45,800 $52,150 $65,295 $84,295
Base Invoice $42,286 $48,136 $62,030 $80,080
Technology Package 3,350 3,350    
Advanced Technology Package 2,800 2,800    
Sport Package 1,650 1,650    
Entertainment system, ceiling-mounted 1,500 1,500    
Wood trim 600 600    
Cargo mat 105 105 150 150
Rear spoiler 360 360 495 495
CD player, remote     250  
Rear Seat Package     2,700  
Metallic paint (extra cost)     625  
Cargo net       60
Technology Package 2,901 2,901    
Advanced Technology Package 2,424 2,424    
Sport Package 1,429 1,429    
Entertainment system, ceiling-mounted 1,299 1,299    
Wood trim 519 519    
Cargo mat 80 80 134 134
Rear spoiler 270 270 441 441
CD player, remote     223  
Rear Seat Package     2,403  
Metallic paint (extra cost)     556  
Cargo net       53
Options (change) 10,365 10,365 4,220 705
Options (change) 8,922 8,922 3,757 628
Destination 865 865 995 995
Total Price $57,030 $63,380 $70,510 $85,995
Total Invoice $52,073 $57,923 $66,782 $81,703

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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: Infiniti M vs. Cadillac CT6

Lowest Adjusted Price and Invoice: Infiniti M M35
TrueDelta Adjusted Price Difference: $6,590
TrueDelta Adjusted Invoice Difference: $8,177
Model Year2009200920182018
ModelMMCT6CT6
TrimM35M45Premium LuxuryPlatinum
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine303hp V6325hp V8335hp V6335hp V6
TransmissionT7T5T8T8
DrivetrainRWDRWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)308, 14308, 14?, 10?, 34
Tire (rear if not all the same)245/40-19245/40-19245/45-19245/40-20
Total Price$57,030$63,380$70,510$85,995
Adjustments for Features-2000-7,090-15,855
Feature-Adjusted Total Price$56,830$63,380$63,420$70,140
Cost Above Minimum$0$6,550$0$6,720
Total Invoice$52,073$57,923$66,782$81,703
Adjustments for Features-1830-6,715-15,064
Feature-Adjusted Total Invoice$51,890$57,923$60,067$66,639
Cost Above Minimum$0$6,033$0$6,572

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Features Comparison: Infiniti M vs. Cadillac CT6

Model Year2009200920182018
ModelMMCT6CT6
TrimM35M45Premium LuxuryPlatinum
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200   
5-speed manually-shiftable automatic $1000  
8-speed manually-shiftable automatic  $1300$1300
RWD$0$0  
AWD  $1700$1700
Accessories 
AC power outlet  $100$100
Active noise reduction  $0$0
Adaptive cruise control$600$600  
Adaptive cruise control, all-speed   $850
Cruise control  $150 
Electronic engine sound enhancement   $0
Hands-free trunk or liftgate  $100$100
Heated steering wheel  $100$100
Power trunk closer  $350$350
Remote app  $25$25
Remote start  $150$150
Remote window/roof operation$15$15  
Semi-automated parking system  $500$500
Sunshades, second row  $125$125
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0  
Around view cameras  $500$500
Automatic braking, high-speed or partial   $200
Automatic braking, low-speed  $200$200
Backup collision intervention   $150
Blind spot warning system  $200$200
Cross-traffic warning, rear  $100$100
Following distance indicator  $25$25
Hands-free driving on limited-access highways   $1000
Knee airbag, driver  $75$75
Knee airbag, passenger  $75$75
Lane departure prevention$150$150  
Lane keeping assist  $400$400
Night vision   $1750
Obstacle detection, front  $150$150
Obstacle detection, rear  $250$250
Pedestrian detection  $50$50
Rearview camera$200$200  
Safety key  $5$5
Surround view video recorder  $50$50
Vehicle health reports  $0$0
Cargo Management 
Cargo net$40$40 $40
Overhead sunglass holder$25$25  
Climate Control 
Ionizing air filtration  $50$50
Rear air vents$100$100  
Rear air vents with automatic controls  $250$250
Rear dual-zone climate control  $125$125
Engine / Motor 
Automatic start / stop  $150$150
Exterior 
Active grille shutters  $0$0
Body kit$0$0  
Bodyside moldings$75$75  
Laminated front side windows  $200$200
Panoramic sunroof  $1200$1200
Self-repairing paint$0$0  
Sunroof$900$900  
Infotainment 
4G LTE connectivity  $0$0
Android Auto support  $100$100
App support  $0$0
Apple CarPlay support  $100$100
Aux input  $50$50
Bluetooth audio streaming  $25$25
CD changer, in-dash$325$325  
CD player, remote  $100 
DVD-compatible player$0$0  
Entertainment system with dual headrest screens  $1200$1200
Entertainment system, ceiling-mounted$1000$1000  
HD radio  $50$50
HDMI port  $25$25
iPod integration$100$100  
Media drive$15$15  
MP3-compatible player$50$50$50 
SD Card slot$25$25  
SMS text-to-speech reader  $25$25
Streaming video device  $30$30
Streaming video support  $25$25
Telematics service, such as OnStar, with navigation  $225$225
USB port  $25$25
Voice control for external devices  $0$0
Wi-Fi hotspot  $50$50
Wireless charging station  $75$75
Instruments, Lights, and Mirrors 
Analog clock$25$25  
Approach detection  $25$25
Auto-dimming headlights  $200$200
Compass$0$0  
Cornering lights  $50$50
Fog lights$125$125  
Head-up display (HUD)  $350$350
Interior ambient lighting  $150$150
Large color reconfigurable instrument cluster display  $250$250
LED headlights  $1000$1000
Mirror tilt-down in reverse$25$25  
Power-folding mirrors  $50$50
Rear camera mirror  $200$200
Steering-linked headlights$150$150  
Xenon HID headlights$500$500  
Seats and Interior Trim 
Cooled or ventilated second row seats   $200
Door sill trim plates$100$100  
Heated second row seats  $200$200
Illuminated door sill trim plates  $200$200
Leather door panel trim   $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, driver seat  $150$150
Power 4-way lumbar adjuster, passenger seat  $150$150
Power 4-way lumbar adjuster, second row seats   $225
Power lumbar adjuster, driver seat$100$100  
Power lumbar adjuster, passenger seat$100$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 
Upholstered instrument panel, leather   $1000
Suspension, Wheels, and Tires 
Adaptive dampers - electrical   $500
Rear wheel steering$1500$1500 $1500
Sport suspension (upgrade)$0$0  
Transmission 
Steering-wheel-mounted transmission controls  $100$100
Total Value of Features$7,445$7,245$14,335$23,100
Value of Feature Adjustments$200$0$7,090$15,855
Value of Feature Adjustments-1830-6,715-15,064

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Specifications Comparison: Infiniti M vs. Cadillac CT6

Model Year20092018
ModelMCT6
Body4dr Sedan4dr Sedan
Wheelbase114.2 in122.4 in
Length192.6 in204.0 in
Width70.8 in74.0 in
Height59.4 in57.9 in
Curb Weight3,858 lb.3,648 lb.
Fuel Capacity20.0 gal.19.5 gal.
Row 1 Headroom39.6 in40.1 in
Row 1 Shoulder Room58.2 in58.3 in
Row 1 Hip Room55.1 in55.8 in
Row 1 Legroom44.2 in42.3 in
Row 2 Headroom37.8 in38.0 in
Row 2 Shoulder Room56.9 in56.1 in
Row 2 Hip Room53.9 in53.4 in
Row 2 Legroom37.3 in40.4 in
Cargo Volume14.9 ft315.3 ft3

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Option Package Details
Infiniti M M35

Technology Package
FeatureValueRequested?
Navigation system600Yes
Rearview camera200Yes
Bose, 234W, 8 speakers350No
Media drive, large15No
iPod integration100Yes
SD Card slot25No
Total Requested90070%
Total Not Requested39030%
Advanced Technology Package
FeatureValueRequested?
Adaptive cruise control450Yes
Surround sound250Yes
DVD-compatible player0No
Traffic information25Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Bose, 308W, 14 speakers (with subwoofer)350No
A/V input jacks25No
Lane departure prevention system150Yes
Forward collision alert200Yes
Total Requested127577%
Total Not Requested37523%
Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250No
Body kit0No
Front sport buckets100No
Aluminum trim100No
245/40WR19 tires400No
Rear wheel steering1500Yes
Total Requested150064%
Total Not Requested85036%
Entertainment system, ceiling-mounted
FeatureValueRequested?
Entertainment system, ceiling-mounted1000Yes
Rear seat audio controls25No
Total Requested100098%
Total Not Requested252%

Option Package Details
Infiniti M M45

Technology Package
FeatureValueRequested?
Navigation system600Yes
Rearview camera200Yes
Bose, 234W, 8 speakers350No
Media drive, large15No
iPod integration100Yes
SD Card slot25No
Total Requested90070%
Total Not Requested39030%
Advanced Technology Package
FeatureValueRequested?
Adaptive cruise control450Yes
Surround sound250Yes
DVD-compatible player0No
Traffic information25Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Bose, 308W, 14 speakers (with subwoofer)350No
A/V input jacks25No
Lane departure prevention system150Yes
Forward collision alert200Yes
Total Requested127577%
Total Not Requested37523%
Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250No
Body kit0No
Front sport buckets100No
Aluminum trim100No
245/40WR19 tires400No
Rear wheel steering1500Yes
Total Requested150064%
Total Not Requested85036%
Entertainment system, ceiling-mounted
FeatureValueRequested?
Entertainment system, ceiling-mounted1000Yes
Rear seat audio controls25No
Total Requested100098%
Total Not Requested252%

Option Package Details
Cadillac CT6 Premium Luxury

CD player, remote
FeatureValueRequested?
CD player, remote100Yes
MP3-compatible player50Yes
Total Requested150100%
Total Not Requested00%
Rear Seat Package
FeatureValueRequested?
Rear air vents with automatic controls150No
Rear dual-zone climate control125No
Entertainment system with dual headrest screens1200No
Ionizing air filtration50No
HDMI port25No
Streaming video support25No
Streaming video device30No
Total Requested00%
Total Not Requested1605100%

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