Compare 2019 Cadillac CT6 vs 2019 Mercedes-Benz S Class

2019 Cadillac CT6
2019 Mercedes-Benz S Class
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4-Door Sedan 2.0L Turbo Luxury RWD
Style MPG City MPG Hwy Invoice MSRP
CT6 4-Door Sedan 2.0L Turbo Luxury RWD 24 34 $47,970 $50,495
CT6 4-Door Sedan 2.0L Turbo Premium Luxury RWD 24 34 $55,190 $58,095
CT6 4-Door Sedan 3.0L Turbo Platinum AWD 18 26 $82,455 $86,795
CT6 4-Door Sedan 3.0L Turbo Sport AWD 18 26 $63,265 $66,595
CT6 4-Door Sedan 3.6L Luxury AWD 18 27 $52,720 $55,495
CT6 4-Door Sedan 3.6L Premium Luxury AWD 18 27 $59,465 $62,595
CT6 4-Door Sedan 4.2L Turbo Platinum AWD 14 25 $91,005 $95,795
CT6-V 4-Door Sedan 14 25 $87,205 $91,795
Select style
AMG S 63 4MATIC+ Convertible
Style MPG City MPG Hwy Invoice MSRP
S-Class AMG S 63 4MATIC+ Convertible 15 24 $169,294 $180,100
S-Class AMG S 63 4MATIC+ Coupe 17 27 $159,283 $169,450
S-Class AMG S 63 4MATIC+ Sedan 17 26 $140,577 $149,550
S-Class AMG S 65 Convertible 14 21 $238,337 $253,550
S-Class AMG S 65 Coupe 13 21 $226,963 $241,450
S-Class AMG S 65 Sedan 13 22 $218,597 $232,550
S-Class Maybach S 560 4MATIC Sedan 16 25 $160,505 $170,750
S-Class Maybach S 650 Sedan 13 21 $187,906 $199,900
S-Class S 450 4MATIC Sedan 18 28 $88,595 $94,250
S-Class S 450 Sedan 19 28 $85,775 $91,250
S-Class S 560 4MATIC Coupe 17 27 $118,393 $125,950
S-Class S 560 4MATIC Sedan 17 27 $98,089 $104,350
S-Class S 560 Convertible 17 26 $126,242 $134,300
S-Class S 560 Sedan 17 27 $95,269 $101,350
S-Class S 560e Sedan N/A N/A $100,016 $106,400
Pricing
Invoice Price
$47,970
$169,294
Manufacturer Suggested Retail Price
$50,495
$180,100
Monthly Payment Estimate
$842 / month
$3002 / month
The Car Connection's Take
TCC Rating
7.8
TCC’s Bottom Line
The 2019 Cadillac CT6 is smarter and more powerful, but will that put it on more driver's radars? The 2019 Mercedes-Benz S-Class delivers effortless power, sublime handling, scads of safety features, and the incontrovertible impression of wealth, tastefully applied.
TCC Likes
TCC Dislikes
Fuel Economy
City
24 mpg 15 mpg
Highway
34 mpg 24 mpg
Vehicle
EPA Classification
Large Cars Subcompact Cars
Number of Passenger Doors
4 -
Interior Dimensions
Front Hip Room (in)
55.9 60.6
Second Leg Room (in)
40.4 -
Front Head Room (in)
40.2 37.7
Second Hip Room (in)
53.5 53.1
Front Shoulder Room (in)
58.3 57
Passenger Volume (ft³)
106 -
Second Head Room (in)
38.0 37.6
Second Shoulder Room (in)
56.2 49.5
Front Leg Room (in)
46.4 -
Passenger Capacity
5 4
Exterior Dimensions
Wheelbase (in)
122.4 115.9
Liftover Height (in)
- TBD - -
Width, Max w/o mirrors (in)
74.0 75.3
Track Width, Front (in)
63.4 64.7
Min Ground Clearance (in)
- TBD - 4.5
Length, Overall (in)
205.8 198.9
Height, Overall (in)
58.0 56
Track Width, Rear (in)
64.0 64.7
Cargo Area Dimensions
Trunk Volume (ft³)
15.8 7
Brakes
Rear Drum Diam x Width (in)
NA NA
Disc - Front (Yes or )
Yes Yes
Front Brake Rotor Diam x Thickness (in)
- TBD - 15.4
Drum - Rear (Yes or )
NA NA
Brake ABS System
4-Wheel 4-Wheel
Disc - Rear (Yes or )
Yes Yes
Rear Brake Rotor Diam x Thickness (in)
- TBD - 14.2
Brake Type
Pwr 4-Wheel Disc
Fuel Tank
Fuel Tank Capacity, Approx (gal)
19.2 24.3
Steering
Lock to Lock Turns (Steering)
- TBD - -
Turning Diameter - Wall to Wall (ft)
- TBD - -
Steering Ratio (:1), Overall
- TBD - -
Turning Diameter - Curb to Curb (ft)
- TBD - -
Steering Type
Electric Rack & Pinion Rack-Pinion
Tires
Spare Tire Order Code
ZCD NA
Rear Tire Size
P235/50R18 P285/35YR20
Rear Tire Order Code
R3X R01
Front Tire Size
P235/50R18 P255/40YR20
Spare Tire Size
T135/70R18 NA
Front Tire Order Code
R3X R01
Trailering
Dead Weight Hitch - Max Trailer Wt. (lbs)
N/A -
Wt Distributing Hitch - Max Trailer Wt. (lbs)
N/A -
Dead Weight Hitch - Max Tongue Wt. (lbs)
N/A -
Wt Distributing Hitch - Max Tongue Wt. (lbs)
N/A -
Weight Information
Base Curb Weight (lbs)
3708 4817
Wheels
Front Wheel Material
Aluminum Aluminum
Spare Wheel Material
Steel NA
Front Wheel Size (in)
18 x - TBD - 20 X 8.5
Spare Wheel Size (in)
18 x - TBD - NA
Rear Wheel Material
Aluminum Aluminum
Rear Wheel Size (in)
18 x - TBD - 20 X 9.5
Cooling System
Total Cooling System Capacity (qts)
- TBD - -
Electrical
Cold Cranking Amps @ 0° F (Primary)
- TBD - 520
Maximum Alternator Capacity (amps)
- TBD - 150
Engine
Engine Type
Turbocharged Gas I4 Twin Turbo Premium Unleaded V-8
Fuel System
Direct Injection Gasoline Direct Injection
SAE Net Torque @ RPM
258 @ 1500-4000 664 @ 2750
Engine Order Code
LSY NA
Displacement
2.0L/- TBD - 4.0 L/243
SAE Net Horsepower @ RPM
237 @ 5000 603 @ 5500
Mileage
Fuel Economy Est-Combined (MPG)
28 18
EPA Fuel Economy Est - Hwy (MPG)
34 24
EPA Fuel Economy Est - City (MPG)
24 15
Transmission
Final Drive Axle Ratio (:1)
- TBD - 2.47
Tenth Gear Ratio (:1)
- TBD - -
Fourth Gear Ratio (:1)
- TBD - 1.66
Trans Description Cont.
Automatic Automatic w/OD
Sixth Gear Ratio (:1)
- TBD - 1.00
Seventh Gear Ratio (:1)
- TBD - 0.86
First Gear Ratio (:1)
- TBD - 5.50
Clutch Size (in)
NA -
Ninth Gear Ratio (:1)
- TBD - -
Third Gear Ratio (:1)
- TBD - 2.31
Trans Type
10 9
Drivetrain
Rear Wheel Drive All Wheel
Fifth Gear Ratio (:1)
- TBD - 1.21
Trans Description Cont. Again
NA NA
Reverse Ratio (:1)
- TBD - 4.93
Eighth Gear Ratio (:1)
- TBD - 0.72
Second Gear Ratio (:1)
- TBD - 3.33
Trans Order Code
MHS 421
Summary
Body Style
Sedan 4MATIC+ Cabriolet
Vehicle Name
Cadillac CT6 Mercedes-Benz S-Class
Suspension
Shock Absorber Diameter - Rear (mm)
- TBD - -
Suspension Type - Front
Independent Multi-Link
Stabilizer Bar Diameter - Rear (in)
- TBD - -
Suspension Type - Front (Cont.)
NA Multi-Link
Shock Absorber Diameter - Front (mm)
- TBD - -
Stabilizer Bar Diameter - Front (in)
- TBD - -
Suspension Type - Rear
Independent Multi-Link
Suspension Type - Rear (Cont.)
NA Multi-Link
Emissions
Tons/yr of CO2 Emissions @ 15K mi/year
6.3 9.8

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