BMW 4-Series Gran Coupe BMW 4-Series Gran Coupe 2017 Cadillac CT6 Cadillac CT6 2018

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BMW 4-Series Gran Coupe 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.

BMW 4-Series Gran Coupe vs. Cadillac CT6 Invoice Comparison

Lowest Total Price: $68,195

BMW 4-Series Gran Coupe 440i   
Difference: $17,155

Lowest Total Invoice: $64,010

BMW 4-Series Gran Coupe 440i   
Difference: $17,118

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  Down Payment Interest Rate Term
Model Year20172018
Model4-Series Gran CoupeCT6
Trim440iPlatinum
Body4dr Hatch4dr Sedan
Base Price $48,300 $84,295
Base Invoice $45,600 $80,080
Luxury Package 0  
Wireless charging station 500  
Driver Assistance Package 950  
LED headlights 1,900  
Driver Assistance Plus 1,700  
Cold Weather Package 950  
Technology Package 2,750  
Individual Extended Merino Leather 3,750  
Metallic paint (extra cost) 700  
Apple CarPlay support 300  
Semi-automated parking system 500  
Track Handling Package 1,700  
Run-flat tire delete 0  
Adaptive cruise control, all-speed 1,200  
AWD 2,000  
Cargo net   60
Luxury Package 0  
Wireless charging station 460  
Driver Assistance Package 875  
LED headlights 1,750  
Driver Assistance Plus 1,565  
Cold Weather Package 875  
Technology Package 2,530  
Individual Extended Merino Leather 3,450  
Metallic paint (extra cost) 645  
Apple CarPlay support 275  
Semi-automated parking system 460  
Track Handling Package 1,565  
Run-flat tire delete 0  
Adaptive cruise control, all-speed 1,105  
AWD 1,860  
Cargo net   53
Options (change) 18,900 60
Options (change) 17,415 53
Destination 995 995
Total Price $68,195 $85,350
Total Invoice $64,010 $81,128

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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: BMW 4-Series Gran Coupe vs. Cadillac CT6

Lowest Adjusted Price and Invoice: BMW 4-Series Gran Coupe 440i
TrueDelta Adjusted Price Difference: $8,440
TrueDelta Adjusted Invoice Difference: $8,834
Model Year20172018
Model4-Series Gran CoupeCT6
Trim440iPlatinum
Body4dr Hatch4dr Sedan
Engine320hp I6335hp V6
TransmissionT8T8
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)21/31 MPG18/27 MPG
Audio (watts, speakers)600, 16?, 34
Tire (rear if not all the same)225/45-18245/40-20
Total Price$68,195$85,350
Adjustments for Features0-8,715
Feature-Adjusted Total Price$68,195$76,635
Total Invoice$64,010$81,128
Adjustments for Features0-8,284
Feature-Adjusted Total Invoice$64,010$72,844

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Features Comparison: BMW 4-Series Gran Coupe vs. Cadillac CT6

Model Year20172018
Model4-Series Gran CoupeCT6
Trim440iPlatinum
Body4dr Hatch4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300
AWD$1700$1700
Accessories 
AC power outlet $100
Active noise reduction $0
Electronic engine sound enhancement $0
Power liftgate$350 
Power trunk closer $350
Remote start $150
Remote window/roof operation$15 
Sunshades, second row $125
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Automatic braking, high-speed or partial $200
Backup collision intervention $150
Cross-traffic warning, rear $100
Driver drowsiness monitor$150 
Following distance indicator $25
Hands-free driving on limited-access highways $1000
High performance brake pads (optional)$0 
Hill descent control$250 
Lane keeping assist $400
Night vision $1750
Radar- or camera-based collision preparation system $0
Safety key $5
Surround view video recorder $50
Temporary spare tire $150
Vehicle health reports $0
Wide-view front camera$150 
Cargo Management 
Air-conditioned storage compartment$50 
Cargo cover$75 
Rear seat pass-through $100
Climate Control 
Automatic air recirculation$100 
Heated windshield washer nozzles$15 
Ionizing air filtration $50
Rear air vents with automatic controls $250
Rear air vents with manual controls$150 
Rear dual-zone climate control $125
Residual heat$50 
Engine / Motor 
Raised top speed limiter$0 
Regenerative braking$0 
Exterior 
Active grille shutters $0
Laminated front side windows $200
Painted brake calipers (optional)$0 
Panoramic sunroof $1200
Sunroof$900 
Infotainment 
Android Auto support $100
CD player$125 
DVD-compatible player$0 
Entertainment system with dual headrest screens $1200
Handwriting recognition$200 
HDMI port $25
In-vehicle Internet$150 
Media drive$15 
MP3-compatible player$50 
Navigation map updates, three years$0 
S Voice support$0 
Satellite radio $200
Satellite radio - one year subscription$250 
Streaming video device $30
Streaming video support $25
Telematics service, such as OnStar$200 
Telematics service, such as OnStar, with navigation $225
Text dictation$50 
Traffic + travel information$25 
Traffic information $25
Voice recorder$0 
Instruments, Lights, and Mirrors 
Approach detection $25
Auto-dimming passenger-side mirror$75 
Compass$0 
Cornering lights $50
Fog lights$125 
Headlight washers$50 
Large color reconfigurable instrument cluster display $250
Mirror tilt-down in reverse$25 
Rear camera mirror $200
Steering-linked headlights$150 
Seats and Interior Trim 
Cooled or ventilated front seats $300
Cooled or ventilated second row seats $200
Door sill trim plates$100 
Folding second row seats$300 
Illuminated door sill trim plates $200
Interior trim, special color$0 
Leather door panel trim $250
Manual thigh support length adjuster, driver seat$50 
Manual thigh support length adjuster, passenger seat$50 
Massage, driver seat $100
Massage, passenger seat $100
Massage, second row seats $150
Memory system, passenger seat $150
Power 4-way lumbar adjuster, second row seats $225
Power recliner, second row seats $150
Power seatback bolsters, driver seat$100 
Power seatback bolsters, passenger seat$100 
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
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200 
Rear wheel steering $1500
Transmission 
Launch control$100 
Total Value of Features$7,995$16,710
Value of Feature Adjustments$0$8,715
Value of Feature Adjustments0-8,284

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Specifications Comparison: BMW 4-Series Gran Coupe vs. Cadillac CT6

Model Year20172018
Model4-Series Gran CoupeCT6
Body4dr Hatch4dr Sedan
Wheelbase111.0 in122.4 in
Length182.5 in204.0 in
Width71.8 in74.0 in
Height54.6 in57.9 in
Curb Weight3,933 lb.3,925 lb.
Fuel Capacity15.8 gal.19.5 gal.
Row 1 Headroom39.8 in40.1 in
Row 1 Shoulder Room54.8 in58.3 in
Row 1 Hip Room0.0 in55.8 in
Row 1 Legroom42.2 in42.3 in
Row 2 Headroom37.2 in38.0 in
Row 2 Shoulder Room54.3 in56.1 in
Row 2 Hip Room0.0 in53.4 in
Row 2 Legroom33.7 in40.4 in
Cargo Volume,
Minimum
17.0 ft315.3 ft3
Cargo Volume,
Maximum
45.9 ft315.3 ft3

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Option Package Details
BMW 4-Series Gran Coupe 440i

Luxury Package
FeatureValueRequested?
Additional chrome trim0No
Bright-finished exhaust tip(s)25Yes
Chrome interior accents (optional)0No
Total Requested25100%
Total Not Requested00%
Wireless charging station
FeatureValueRequested?
SMS text-to-speech reader25Yes
Voice recorder0No
Wi-Fi hotspot50Yes
Wireless charging station75Yes
Text dictation50No
Total Requested15075%
Total Not Requested5025%
Driver Assistance Package
FeatureValueRequested?
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Total Requested600100%
Total Not Requested00%
Driver Assistance Plus
FeatureValueRequested?
Lane departure warning system200Yes
Blind spot warning system200Yes
Around view cameras300Yes
Automatic braking, low-speed200Yes
Driver drowsiness monitor150No
Forward collision warning200Yes
Wide-view front camera150No
Speed limit information0No
Pedestrian detection50Yes
Total Requested115079%
Total Not Requested30021%
Cold Weather Package
FeatureValueRequested?
Heated front seats200Yes
Heated second row seats200Yes
Heated steering wheel100Yes
Headlight washers50No
Total Requested50091%
Total Not Requested509%
Technology Package
FeatureValueRequested?
Head-up display (HUD)350Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Media drive15No
In-vehicle Internet150No
Handwriting recognition200No
Siri Eyes Free support0Yes
S Voice support0No
4G LTE connectivity0Yes
Navigation map updates, three years0No
Navigation system600Yes
Traffic + travel information25No
App support0Yes
Remote app25Yes
Total Requested107573%
Total Not Requested39027%
Individual Extended Merino Leather
FeatureValueRequested?
Upgraded leather upholstery0No
Leather seating surfaces900Yes
Interior trim, special color0No
Upholstered instrument panel, leather1000Yes
Total Requested1900100%
Total Not Requested00%
Track Handling Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Performance braking system (optional)250No
255/40YR18 tires200No
Raised top speed limiter0No
Painted brake calipers (optional)0No
High performance brake pads (optional)0No
Variable steering ratio (optional)0No
225/45YR18 tires200No
Total Requested50043%
Total Not Requested65057%

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