Cadillac CT6 Cadillac CT6 2018 BMW 6-Series BMW 6-Series 2017

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Cadillac CT6 vs. BMW 6-Series 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. BMW 6-Series Invoice Comparison

Lowest Total Price: $85,440

Cadillac CT6 Platinum   
Difference: $7,105

Lowest Total Invoice: $81,209

Cadillac CT6 Platinum   
Difference: $5,471

Calculate Payments

  Down Payment Interest Rate Term
Model Year201820172017
ModelCT66-Series6-Series
TrimPlatinum640i650i
Body4dr Sedan2dr Coupe2dr Coupe
Base Price $84,295 $77,600 $89,000
Base Invoice $80,080 $72,850 $83,450
Cargo mat 150    
Adaptive cruise control, all-speed   1,200 1,200
Active steering   1,750 1,750
Massage, driver seat   1,000 1,000
M Sport Edition   4,800 4,800
Cold Weather Package   400 400
Driver Assistance Plus   1,700 1,700
Semi-automated parking system   500 500
Night vision   2,300 2,300
Apple CarPlay support   300 300
Cargo mat 134    
Adaptive cruise control, all-speed   1,105 1,105
Active steering   1,610 1,610
Massage, driver seat   920 920
M Sport Edition   4,415 4,415
Cold Weather Package   370 370
Driver Assistance Plus   1,565 1,565
Semi-automated parking system   460 460
Night vision   2,115 2,115
Apple CarPlay support   275 275
Options (change) 150 13,950 13,950
Options (change) 134 12,835 12,835
Destination 995 995 995
Total Price $85,440 $92,545 $103,945
Total Invoice $81,209 $86,680 $97,280

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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. BMW 6-Series

Lowest Adjusted Price and Invoice: Cadillac CT6 Platinum
TrueDelta Adjusted Price Difference: $11,420
TrueDelta Adjusted Invoice Difference: $9,572
Model Year201820172017
ModelCT66-Series6-Series
TrimPlatinum640i650i
Body4dr Sedan2dr Coupe2dr Coupe
Engine335hp V6315hp I6445hp V8
TransmissionT8T8T8
DrivetrainAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 34600, 16600, 16
Tire (rear if not all the same)245/40-20245/40-19245/40-19
Total Price$85,440$92,545$103,945
Adjustments for Features-4,31500
Feature-Adjusted Total Price$81,125$92,545$103,945
Cost Above Minimum$0$0$11,400
Total Invoice$81,209$86,680$97,280
Adjustments for Features-4,10100
Feature-Adjusted Total Invoice$77,108$86,680$97,280
Cost Above Minimum$0$0$10,600

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Features Comparison: Cadillac CT6 vs. BMW 6-Series

Model Year201820172017
ModelCT66-Series6-Series
TrimPlatinum640i650i
Body4dr Sedan2dr Coupe2dr Coupe
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300$1300
AWD$1700  
RWD $0$0
Accessories 
AC power outlet$100  
Active noise reduction$0  
Electronic engine sound enhancement$0  
Hands-free trunk or liftgate$100  
Power door closers $300$300
Power rear side windows$200  
Power trunk closer$350  
Remote start$150  
Remote window/roof operation $15$15
Sunshade, rear, power $225$225
Sunshades, second row$125  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0$0
Animal detection, night $50$50
Backup collision intervention$150  
Cross-traffic warning, rear$100  
Driver drowsiness monitor $150$150
Following distance indicator$25  
Hands-free driving on limited-access highways$1000  
Lane keeping assist$400  
Pedestrian detection, night $50$50
Safety key$5  
Surround view video recorder$50  
Temporary spare tire$150  
Tires, run-flat $150$150
Vehicle health reports$0  
Wide-view front camera $150$150
Cargo Management 
Ski sack $50$50
Climate Control 
Automatic air recirculation $100$100
Heated windshield washer nozzles $15$15
Ionizing air filtration$50  
Rear air vents with automatic controls$250  
Rear dual-zone climate control$125  
Residual heat $50$50
Engine / Motor 
Dual-mode exhaust, switchable $500$500
Regenerative braking $0$0
Exterior 
Active grille shutters$0  
Black exterior trim (optional) $0$0
Laminated front side windows$200  
Panoramic sunroof$1200  
Power-venting glass roof panel $300$300
Infotainment 
Android Auto support$100  
CD player $125$125
Concierge Services - 3 year subscription $150$150
DVD-compatible player $0$0
Entertainment system with dual headrest screens$1200  
Handwriting recognition $200$200
HDMI port$25  
In-vehicle Internet $150$150
Media drive $15$15
MP3-compatible player $50$50
Navigation map updates, three years $0$0
S Voice support $0$0
Satellite radio$200  
Satellite radio - one year subscription $250$250
Streaming video device$30  
Streaming video support$25  
Telematics service, such as OnStar $200$200
Telematics service, such as OnStar, with navigation$225  
Text dictation $50$50
Traffic + travel information $25$25
Traffic information$25  
Voice recorder $0$0
Instruments, Lights, and Mirrors 
Approach detection$25  
Auto-dimming passenger-side mirror $75$75
Fog lights $125$125
Headlight washers $50$50
Mirror tilt-down in reverse $25$25
Rear camera mirror$200  
Steering-linked headlights $150$150
Seats and Interior Trim 
Ceramic controls $0$0
Cooled or ventilated second row seats$200  
Door sill trim plates $100$100
Heated second row seats$200  
Illuminated door sill trim plates$200  
Massage, second row seats$150  
Power 4-way lumbar adjuster, second row seats$225  
Power headrest height adjuster, driver seat $50$50
Power headrest height adjuster, passenger seat $50$50
Power recliner, second row seats$150  
Power seatback bolsters, driver seat $100$100
Power seatback bolsters, passenger seat $100$100
Power tilt adjuster, second row seats$150  
Suspension, Wheels, and Tires 
Active steering $1000$1000
Electronic systems calibration selector $200$200
Transmission 
Launch control $100$100
Total Value of Features$11,060$6,745$6,745
Value of Feature Adjustments$4,315$0$0
Value of Feature Adjustments-4,10100

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Specifications Comparison: Cadillac CT6 vs. BMW 6-Series

Model Year20182017
ModelCT66-Series
Body4dr Sedan2dr Coupe
Wheelbase122.4 in112.4 in
Length204.0 in192.8 in
Width74.0 in74.6 in
Height57.9 in53.9 in
Curb Weight3,648 lb.4,002 lb.
Fuel Capacity19.5 gal.18.5 gal.
Row 1 Headroom40.1 in40.0 in
Row 1 Shoulder Room58.3 in56.9 in
Row 1 Hip Room55.8 in0.0 in
Row 1 Legroom42.3 in42.1 in
Row 2 Headroom38.0 in35.7 in
Row 2 Shoulder Room56.1 in49.7 in
Row 2 Hip Room53.4 in0.0 in
Row 2 Legroom40.4 in30.5 in
Cargo Volume15.3 ft316.2 ft3

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Option Package Details
BMW 6-Series 640i

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Total Requested1300100%
Total Not Requested00%
Active steering
FeatureValueRequested?
Active steering1000No
Rear wheel steering1500Yes
Total Requested150060%
Total Not Requested100040%
Massage, driver seat
FeatureValueRequested?
Massage, driver seat100Yes
Massage, passenger seat100Yes
Total Requested200100%
Total Not Requested00%
Night vision
FeatureValueRequested?
Night vision1750Yes
Pedestrian detection, night50No
Animal detection, night50No
Total Requested175095%
Total Not Requested1005%
M Sport Edition
FeatureValueRequested?
Dark-colored headliner (optional)0No
Synthetic suede headliner650Yes
Sunshade, rear, power225No
Upholstered instrument panel, leather700Yes
Ceramic controls0No
Sport front fascia (optional)0No
Sport rear fascia, e.g. diffuser (optional)0No
Black exterior trim (optional)0No
Harman/Kardon, 600W, 16 speakers (with subwoofer)350No
245/40YR19 tires200No
Cooled or ventilated front seats300Yes
Power door closers300No
Head-up display (HUD)350Yes
Surround sound250Yes
Concierge Services - 3 year subscription150No
Memory system, passenger seat150Yes
Power thigh support length adjuster, driver seat100Yes
Power seatback bolsters, driver seat100No
Power upper seatback recliner, driver seat100Yes
Power thigh support length adjuster, passenger seat100Yes
Power seatback bolsters, passenger seat100No
Power upper seatback recliner, passenger seat100Yes
Front sport buckets100No
Total Requested280065%
Total Not Requested152535%
Cold Weather Package
FeatureValueRequested?
Rear seat pass-through100Yes
Heated steering wheel100Yes
Ski sack50No
Total Requested20080%
Total Not Requested5020%
Driver Assistance Plus
FeatureValueRequested?
Blind spot warning system200Yes
Around view cameras300Yes
Driver drowsiness monitor150No
Wide-view front camera150No
Lane departure warning system200Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Speed limit information0No
Pedestrian detection50Yes
Total Requested115079%
Total Not Requested30021%

Option Package Details
BMW 6-Series 650i

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Total Requested1300100%
Total Not Requested00%
Active steering
FeatureValueRequested?
Active steering1000No
Rear wheel steering1500Yes
Total Requested150060%
Total Not Requested100040%
Massage, driver seat
FeatureValueRequested?
Massage, driver seat100Yes
Massage, passenger seat100Yes
Total Requested200100%
Total Not Requested00%
Night vision
FeatureValueRequested?
Night vision1750Yes
Pedestrian detection, night50No
Animal detection, night50No
Total Requested175095%
Total Not Requested1005%
M Sport Edition
FeatureValueRequested?
Dark-colored headliner (optional)0No
Synthetic suede headliner650Yes
Sunshade, rear, power225No
Upholstered instrument panel, leather700Yes
Ceramic controls0No
Sport front fascia (optional)0No
Sport rear fascia, e.g. diffuser (optional)0No
Black exterior trim (optional)0No
245/40YR19 tires200No
Cooled or ventilated front seats300Yes
Power door closers300No
Head-up display (HUD)350Yes
Total Requested200073%
Total Not Requested72527%
Cold Weather Package
FeatureValueRequested?
Rear seat pass-through100Yes
Heated steering wheel100Yes
Ski sack50No
Total Requested20080%
Total Not Requested5020%
Driver Assistance Plus
FeatureValueRequested?
Blind spot warning system200Yes
Around view cameras300Yes
Driver drowsiness monitor150No
Wide-view front camera150No
Lane departure warning system200Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Speed limit information0No
Pedestrian detection50Yes
Total Requested115079%
Total Not Requested30021%

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