| 1 | 0 | 3 | 4 | 3 | 4 |
BMW 6-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.
Models in short supply often sell at or even above these prices.
BMW 6-Series Gran Coupe vs. Cadillac CT6 Invoice Comparison
Lowest Total Price: $85,105 Cadillac CT6 Platinum | |||
| Difference: $8,590 | |||
Lowest Total Invoice: $79,603 Cadillac CT6 Platinum | |||
| Difference: $7,222 | |||
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| Model Year | 2015 | 2015 | 2016 |
| Model | 6-Series Gran Coupe | 6-Series Gran Coupe | CT6 |
| Trim | 640i | 650i | Platinum |
| Body | 4dr Sedan | 4dr Sedan | 4dr Sedan |
| Base Price | $78,300 | $89,600 | $83,465 |
| Base Invoice | $72,715 | $83,110 | $78,040 |
| M Sport Edition | 5,300 | 5,300 | |
| Driver Assistance Plus | 1,900 | 1,900 | |
| Cold Weather Package | 450 | 450 | |
| Adaptive cruise control, all-speed | 1,200 | 1,200 | |
| Active steering | 1,750 | 1,750 | |
| Massage, driver seat | 1,000 | 1,000 | |
| Semi-automated parking system | 500 | 500 | |
| Night vision | 2,300 | 2,300 | |
| Metallic paint (extra cost) | 495 | ||
| Cargo mat | 150 | ||
| M Sport Edition | 4,825 | 4,825 | |
| Driver Assistance Plus | 1,730 | 1,730 | |
| Cold Weather Package | 410 | 410 | |
| Adaptive cruise control, all-speed | 1,095 | 1,095 | |
| Active steering | 1,595 | 1,595 | |
| Massage, driver seat | 910 | 910 | |
| Semi-automated parking system | 455 | 455 | |
| Night vision | 2,095 | 2,095 | |
| Metallic paint (extra cost) | 436 | ||
| Cargo mat | 132 | ||
| Options (change) | 14,400 | 14,400 | 645 |
| Options (change) | 13,115 | 13,115 | 568 |
| Destination | 995 | 995 | 995 |
| Total Price | $93,695 | $104,995 | $85,105 |
| Total Invoice | $86,825 | $97,220 | $79,603 |
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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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Want to find out how much dealers are willing to discount these cars? Request free, no-obligation BMW 6-Series Gran Coupe dealer quotes or Cadillac CT6 dealer quotes from dealers using our car quote form. The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours. |
TrueDelta Value Comparison: BMW 6-Series Gran Coupe vs. Cadillac CT6
| Lowest Adjusted Price and Invoice: Cadillac CT6 Platinum | |||
| TrueDelta Adjusted Price Difference: $11,395 | |||
| TrueDelta Adjusted Invoice Difference: $9,846 | |||
| Model Year | 2015 | 2015 | 2016 |
| Model | 6-Series Gran Coupe | 6-Series Gran Coupe | CT6 |
| Trim | 640i | 650i | Platinum |
| Body | 4dr Sedan | 4dr Sedan | 4dr Sedan |
| Engine | 315hp I6 | 445hp V8 | 335hp V6 |
| Transmission | T8 | T8 | T8 |
| Drivetrain | RWD | RWD | AWD |
| EPA Fuel Economy (city/highway) | / MPG | / MPG | / MPG |
| Audio (watts, speakers) | 600, 16 | 600, 16 | ?, 34 |
| Tire (rear if not all the same) | 245/40-19 | 245/40-19 | 245/40-20 |
| Total Price | $93,695 | $104,995 | $85,105 |
| Adjustments for Features | 0 | 0 | -2,805 |
| Feature-Adjusted Total Price | $93,695 | $104,995 | $82,300 |
| Cost Above Minimum | $0 | $11,300 | $0 |
| Total Invoice | $86,825 | $97,220 | $79,603 |
| Adjustments for Features | 0 | 0 | -2,624 |
| Feature-Adjusted Total Invoice | $86,825 | $97,220 | $76,979 |
| Cost Above Minimum | $0 | $10,395 | $0 |
Features Comparison: BMW 6-Series Gran Coupe vs. Cadillac CT6
| Model Year | 2015 | 2015 | 2016 |
| Model | 6-Series Gran Coupe | 6-Series Gran Coupe | CT6 |
| Trim | 640i | 650i | Platinum |
| Body | 4dr Sedan | 4dr Sedan | 4dr Sedan |
| Transmission and Drivetrain | |||
| 8-speed manually-shiftable automatic | $1300 | $1300 | $1300 |
| RWD | $0 | $0 | |
| AWD | $1700 | ||
| 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 trunk closer | $350 | ||
| Remote start | $150 | ||
| Remote window/roof operation | $15 | $15 | |
| Sunshade, rear, power | $225 | $225 | |
| 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 | ||
| Lane departure collision mitigation | $50 | $50 | |
| Lane keeping assist | $400 | ||
| Pedestrian detection, night | $50 | $50 | |
| 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 | ||
| Residual heat | $50 | $50 | |
| Engine / Motor | |||
| 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 | |||
| 4G LTE connectivity | $0 | ||
| Android Auto support | $100 | ||
| Apple CarPlay 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 | |
| S Voice support | $0 | $0 | |
| Satellite radio | $200 | ||
| Satellite radio - one year subscription | $250 | $250 | |
| Siri Eyes Free support | $0 | $0 | |
| SMS text-to-speech reader | $25 | ||
| Telematics service, such as OnStar | $200 | $200 | |
| Telematics service, such as OnStar, with navigation | $225 | ||
| Traffic + travel information | $25 | $25 | |
| Traffic information | $25 | ||
| Wi-Fi hotspot | $50 | ||
| Wireless charging station | $75 | ||
| 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 | ||
| Coordinated climate control, front seats | $0 | ||
| Door sill trim plates | $100 | $100 | |
| Folding second row seats | $300 | $300 | |
| 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 | $6,545 | $6,545 | $9,350 |
| Value of Feature Adjustments | $0 | $0 | $2,805 |
| Value of Feature Adjustments | 0 | 0 | -2,624 |
Specifications Comparison: BMW 6-Series Gran Coupe vs. Cadillac CT6
| Model Year | 2015 | 2016 |
| Model | 6-Series Gran Coupe | CT6 |
| Body | 4dr Sedan | 4dr Sedan |
| Wheelbase | 116.9 in | 122.4 in |
| Length | 197.2 in | 204.0 in |
| Width | 74.6 in | 74.0 in |
| Height | 54.8 in | 57.9 in |
| Curb Weight | 4,192 lb. | 3,648 lb. |
| Fuel Capacity | 18.5 gal. | 19.5 gal. |
| Row 1 Headroom | 40.6 in | 40.1 in |
| Row 1 Shoulder Room | 56.7 in | 58.3 in |
| Row 1 Hip Room | 0.0 in | 55.8 in |
| Row 1 Legroom | 42.1 in | 42.3 in |
| Row 2 Headroom | 37.0 in | 38.0 in |
| Row 2 Shoulder Room | 54.6 in | 56.1 in |
| Row 2 Hip Room | 0.0 in | 53.4 in |
| Row 2 Legroom | 35.3 in | 40.4 in |
| Cargo Volume | 16.2 ft3 | 15.3 ft3 |
Option Package Details
BMW 6-Series Gran Coupe 640i
| M Sport Edition | ||
| Feature | Value | Requested? |
| Auto-dimming headlights | 200 | Yes |
| LED headlights | 500 | Yes |
| Sport front fascia (optional) | 0 | No |
| Sport rear fascia, e.g. diffuser (optional) | 0 | No |
| Dark-colored headliner (optional) | 0 | No |
| Synthetic suede headliner | 650 | Yes |
| Black exterior trim (optional) | 0 | No |
| Sunshades, second row | 125 | Yes |
| Sunshade, rear, power | 225 | No |
| Upholstered instrument panel, leather | 700 | Yes |
| Ceramic controls | 0 | No |
| 245/40YR19 tires | 200 | No |
| Cooled or ventilated front seats | 300 | Yes |
| Rear air vents with automatic controls | 150 | Yes |
| Power door closers | 300 | No |
| Head-up display (HUD) | 350 | Yes |
| Surround sound | 250 | Yes |
| Rear dual-zone climate control | 125 | Yes |
| Concierge Services - 3 year subscription | 150 | No |
| Harman/Kardon, 600W, 16 speakers (with subwoofer) | 350 | No |
| Power thigh support adjuster, driver seat | 100 | Yes |
| Power seatback bolsters, driver seat | 100 | No |
| Power upper seatback recliner, driver seat | 100 | Yes |
| Power thigh support adjuster, passenger seat | 100 | Yes |
| Power seatback bolsters, passenger seat | 100 | No |
| Power upper seatback recliner, passenger seat | 100 | Yes |
| Memory system, passenger seat | 150 | Yes |
| Front sport buckets | 100 | No |
| Total Requested | 3900 | 72% |
| Total Not Requested | 1525 | 28% |
| Driver Assistance Plus | ||
| Feature | Value | Requested? |
| Lane departure warning system | 200 | Yes |
| Blind spot warning system | 200 | Yes |
| Around view cameras | 300 | Yes |
| Automatic braking, low-speed | 200 | Yes |
| Driver drowsiness monitor | 150 | No |
| Forward collision warning | 200 | Yes |
| Wide-view front camera | 150 | No |
| Speed limit information | 0 | No |
| Lane departure collision mitigation | 50 | No |
| Pedestrian detection | 50 | Yes |
| Total Requested | 1150 | 77% |
| Total Not Requested | 350 | 23% |
| Cold Weather Package | ||
| Feature | Value | Requested? |
| Heated second row seats | 200 | Yes |
| Heated steering wheel | 100 | Yes |
| Total Requested | 300 | 100% |
| Total Not Requested | 0 | 0% |
Option Package Details
BMW 6-Series Gran Coupe 650i
| M Sport Edition | ||
| Feature | Value | Requested? |
| Auto-dimming headlights | 200 | Yes |
| LED headlights | 500 | Yes |
| Sport front fascia (optional) | 0 | No |
| Sport rear fascia, e.g. diffuser (optional) | 0 | No |
| Dark-colored headliner (optional) | 0 | No |
| Synthetic suede headliner | 650 | Yes |
| Black exterior trim (optional) | 0 | No |
| Sunshades, second row | 125 | Yes |
| Sunshade, rear, power | 225 | No |
| Upholstered instrument panel, leather | 700 | Yes |
| Ceramic controls | 0 | No |
| 245/40YR19 tires | 200 | No |
| Cooled or ventilated front seats | 300 | Yes |
| Rear air vents with automatic controls | 150 | Yes |
| Power door closers | 300 | No |
| Head-up display (HUD) | 350 | Yes |
| Rear dual-zone climate control | 125 | Yes |
| Harman/Kardon, 600W, 16 speakers (with subwoofer) | 350 | No |
| Total Requested | 3100 | 74% |
| Total Not Requested | 1075 | 26% |
| Cold Weather Package | ||
| Feature | Value | Requested? |
| Heated second row seats | 200 | Yes |
| Heated steering wheel | 100 | Yes |
| Total Requested | 300 | 100% |
| Total Not Requested | 0 | 0% |
| Driver Assistance Plus | ||
| Feature | Value | Requested? |
| Lane departure warning system | 200 | Yes |
| Blind spot warning system | 200 | Yes |
| Around view cameras | 300 | Yes |
| Automatic braking, low-speed | 200 | Yes |
| Driver drowsiness monitor | 150 | No |
| Forward collision warning | 200 | Yes |
| Wide-view front camera | 150 | No |
| Speed limit information | 0 | No |
| Lane departure collision mitigation | 50 | No |
| Pedestrian detection | 50 | Yes |
| Total Requested | 1150 | 77% |
| Total Not Requested | 350 | 23% |
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See TrueDelta's information for all Sedans
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