2020 BMW 7 Series vs. 2020 Cadillac CT6
In comparing the 2020 BMW 7 Series's and the 2020 Cadillac CT6's specifications and ratings, the 2020 BMW 7 Series has the advantage in the areas of fuel efficiency, reliability, interior volume and overall quality score. The 2020 Cadillac CT6 has the advantage in the areas of typical lower range of pricing for used cars, and resale value. The 2020 BMW 7 Series and 2020 Cadillac CT6 have the same base engine power. Based on this comparison of the 2020 BMW 7 Series's and the 2020 Cadillac CT6's specifications and ratings, the 2020 BMW 7 Series is a better car than the 2020 Cadillac CT6.
2020 BMW 7 Series vs. 2020 Cadillac CT6 Pricing
A used 2020 BMW 7 Series ranges from $40,358 to $79,141 while a used 2020 Cadillac CT6 is priced between $36,579 to $58,898.
2020 BMW 7 Series vs. 2020 Cadillac CT6 Resale/Retained Value
Looking at the 5-year depreciation rate for both models, the 2020 BMW 7 Series loses 61.5 percent of its value and the 2020 Cadillac CT6 loses 56.3 percent of its value. This means the 2020 Cadillac CT6 retains 5.2 percentage points more of its value and has the advantage of higher resale value versus the 2020 BMW 7 Series.
2020 BMW 7 Series vs. 2020 Cadillac CT6 Quality Rating
The iSeeCars Overall Quality rating for the BMW 7 Series is 7.5 out of 10 while the Cadillac CT6's quality rating is 6.5 out of 10. This results in the BMW 7 Series being ranked 11 out of 24 Best Luxury Large Cars and the Cadillac CT6 being ranked 19 out of 24.
2020 BMW 7 Series vs. 2020 Cadillac CT6 Reliability Rating
iSeeCars’ Reliability Rating for the BMW 7 Series is 8.1 out of 10. For the Cadillac CT6 the reliability rating is 5.9 out of 10. This gives the BMW 7 Series an advantage in reliability compared to the Cadillac CT6.
Engine Power and Fuel Efficiency Comparison
For engine performance, the base engine of both the 2020 BMW 7 Series and the 2020 Cadillac CT6 makes 335 horsepower. The 7 Series is rated to deliver an average of 24 miles per gallon, with a highway range of 597 miles. The CT6 is rated to deliver an average of 21 miles per gallon, with a highway range of 518 miles. This gives the 2020 BMW 7 Series the fuel efficiency and maximum range advantage over the 2020 Cadillac CT6. The 7 Series uses premium unleaded, and the CT6 uses regular unleaded.
Passenger Space Comparison
While both models are large cars, the 2020 BMW 7 Series has the advantage of offering more interior volume, reflected in more front shoulder room, rear head room, rear shoulder room, rear leg room, and cargo space. The 2020 Cadillac CT6 has the advantage in the areas of front head room and front leg room.
Pricing
New Asking Price:
-
Used Asking Price:
40358 - 79141
5-Year Depreciation (lower is better):
0.614739
Pricing
New Asking Price:
-
Used Asking Price:
36579 - 58898
5-Year Depreciation (lower is better):
0.562606
BMW 7 Series Scores & Rankings
Overall Score:
7.473464 / 10
Reliability:
8.146927 / 10
Retained Value:
6.8 / 10
Safety:
Not available
Cadillac CT6 Scores & Rankings
Overall Score:
6.45 / 10
Reliability:
5.9 / 10
Retained Value:
7.0 / 10
Safety:
Not available
BMW 7 Series Rankings
Ranking
4 out of / 6Ranking
6 out of / 24Ranking
7 out of / 24Ranking
7 out of / 24Ranking
7 out of / 11Ranking
7 out of / 11Ranking
9 out of / 24Ranking
11 out of / 24Ranking
23 out of / 24Cadillac CT6 Rankings
Ranking
1 out of / 24Ranking
3 out of / 24Ranking
4 out of / 7Ranking
10 out of / 24Ranking
12 out of / 24Ranking
19 out of / 24Ranking
19 out of / 24Available Body Styles
Sedan
Available Body Styles
Sedan
Available Drivetrain Options
Gasoline, Plug-In Hybrid
Available Drivetrain Options
Gasoline
2020 BMW 7 Series Trim Levels
740i, 740i xDrive, 750i xDrive, ALPINA B7 xDrive, M760i xDrive
2020 Cadillac CT6 Trim Levels
3.6L Luxury, 3.6L Premium Luxury, 4.2TT Platinum
Warranty Information
Warranty, Bumper-to-Bumper:
4 years / 50000 miles
Warranty, Powertrain:
4 years / 50000 miles
Warranty, Roadside Assistance:
4 years
Warranty Information
Warranty, Bumper-to-Bumper:
4 years / 50000 miles
Warranty, Powertrain:
6 years / 70000 miles
Warranty, Roadside Assistance:
6 years / 70000 miles
Safety Ratings
NHTSA Safety Rating (last 5 year average):
Not yet available
IIHS Safety Rating:
Not yet available
Safety Ratings
NHTSA Safety Rating (last 5 year average):
Not yet available
IIHS Safety Rating:
Not yet available
Base Drivetrain Specifications
Horsepower:
335 hp @ 5500 rpm
Torque:
331 foot-lbs @ 1500 rpm
Power-to-Weight Ratio (higher is better):
0.079 hp per pound
Base Drivetrain Specifications
Horsepower:
335 hp @ 6800 rpm
Torque:
284 foot-lbs @ 5300 rpm
Power-to-Weight Ratio (higher is better):
0.082 hp per pound
Engine Specifications
Engine Size:
3 liters
Engine Configuration:
Inline
Number of Cylinders:
6
Transmission:
Automatic
Standard/Optional Drivetrain Type:
RWD / AWD
EPA Fuel Economy
(City/Highway/Combined MPG):
22 / 29 / 24
Range (city/hwy):
453 / 597 miles
Recommended Fuel Type:
Premium Unleaded
Engine Specifications
Engine Size:
3.6 liters
Engine Configuration:
V
Number of Cylinders:
6
Transmission:
Automatic
Standard/Optional Drivetrain Type:
AWD
EPA Fuel Economy
(City/Highway/Combined MPG):
18 / 27 / 21
Range (city/hwy):
346 / 518 miles
Recommended Fuel Type:
Regular Unleaded
Standard/Optional Features
Apple Car Play:
Standard
Heated Seats
Standard
Heated Steering Wheel:
Standard
Keyless Entry:
Standard
Keyless Ignition:
Standard
Leather Upholstery:
Standard
Navigation System:
Standard
Sunroof/Moonroof:
Standard
Wireless Smartphone Charging:
Standard
Adaptive Cruise Control:
Available
Cooled/Ventilated Seats:
Available
Android Auto:
N/A
Standard/Optional Features
Apple Car Play:
Standard
Heated Seats
Standard
Heated Steering Wheel:
Standard
Keyless Entry:
Standard
Keyless Ignition:
Standard
Leather Upholstery:
Standard
Navigation System:
Standard
Sunroof/Moonroof:
Standard
Wireless Smartphone Charging:
Standard
Adaptive Cruise Control:
Available
Cooled/Ventilated Seats:
Available
Android Auto:
Standard
Safety Equipment
360-Degree Camera:
Standard
Blind Spot Monitoring:
Standard
Driver Attention Monitoring:
Standard
Forward Collision Warning:
Standard
Lane Departure Warning:
Standard
Pedestrian Detection:
Standard
Lane Keeping Assist:
N/A
Rear Cross-Traffic Alert:
N/A
Rear Seat Reminder:
N/A
Safety Equipment
360-Degree Camera:
Available
Blind Spot Monitoring:
Standard
Driver Attention Monitoring:
Available
Forward Collision Warning:
Standard
Lane Departure Warning:
Standard
Pedestrian Detection:
Standard
Lane Keeping Assist:
Standard
Rear Cross-Traffic Alert:
Standard
Rear Seat Reminder:
Standard
Interior Dimensions
Front Head Room:
39.9 inches
Front Leg Room:
41.4 inches
Front Shoulder Room:
59.2 inches
Rear Head Room:
38.9 inches
Rear Leg Room:
44.4 inches
Rear Shoulder Room:
57.7 inches
Cargo Space:
18.2 cubic feet
Overall Interior Volume:
114.0 cubic feet
Interior Dimensions
Front Head Room:
40.2 inches
Front Leg Room:
46.4 inches
Front Shoulder Room:
58.3 inches
Rear Head Room:
38 inches
Rear Leg Room:
40.4 inches
Rear Shoulder Room:
56.2 inches
Cargo Space:
15.8 cubic feet
Overall Interior Volume:
110.0 cubic feet
Exterior Dimensions
Curb Weight:
4244 lbs
Width:
85.4 inches
Height:
58.2 inches
Length:
207.4 inches
Wheelbase:
126.4 inches
Ground Clearance:
5.3 inches
Exterior Dimensions
Curb Weight:
4063 lbs
Width:
74 inches
Height:
58 inches
Length:
205.8 inches
Wheelbase:
122.4 inches
Ground Clearance:
Not yet available
Standard Wheel/Tire Information
Wheel Size:
18.0 x 8.0 inches
Wheel Type:
aluminum alloy
Tire Size:
245/50R18
Standard Wheel/Tire Information
Wheel Size:
19.0 x 8.5 inches
Wheel Type:
painted aluminum alloy
Tire Size:
P245/45R19