Cadillac CT6 vs. Acura RLX

Dark Adriatic Blue Metallic
VS
Majestic Black Pearl

Key Specs

Kelley Blue Book Value

Kelley Blue Book Value
$38,119 - $41,730
$36,405 - $39,740

Expert Rating

Expert Rating

Owner Reviews

Owner Reviews
4.67 / 5
3 Reviews

Horsepower

Horsepower
265 hp
310 hp

Engine Type

Engine Type
2.0L Turbo I4 DI DOHC VVT
3.5L 24

Interior Features

Sun Roof

Sun Roof
Optional
Not Available

Rain Sensing Wipers

Rain Sensing Wipers
Optional
Not Available

Heated Mirrors

Heated Mirrors
Optional
Not Available

Power Mirrors

Power Mirrors
Optional
Not Available

Front Leg Room

Front Leg Room
46.4 in.
42.3 in.

Front Head Room

Front Head Room
40.2 in.
37.6 in.

Rear Leg Room

Rear Leg Room
40.4 in.
38.8 in.

Second Head Room

Second Head Room
38 - 38.06 in.
36.9 in.

Trunk Volume

Trunk Volume
15.3 cu. ft.
14.9 cu. ft.

MP3 Player

MP3 Player
Optional
Not Available

Smart Device Integration

Smart Device Integration
Optional
Not Available

AUX Input

AUX Input
Optional
Not Available

Navigation System

Navigation System
Optional
Not Available

Passengers

Passengers
5
5

Power Driver Seat

Power Driver Seat
Optional
Not Available

Power Passenger Seat

Power Passenger Seat
Optional
Not Available

Heated Front Seats

Heated Front Seats
Optional
Not Available

Driver Lumbar

Driver Lumbar
Optional
Not Available

Exterior Features

Power Folding Mirror

Power Folding Mirror
Optional
Not Available

Rear Spoiler

Rear Spoiler
Optional
Optional

Tire Width

Tire Width

Wheelbase

Wheelbase
122.4 in.
112.2 in.

Turning Radius

Turning Radius
ft.
40.5 ft.

Length

Length
204.1 in.
198.1 in.

Width

Width
74 in.
74.4 in.

Mechanical Specs

Weight

Weight
3666 .lbs
3977 .lbs

Horsepower

Horsepower
265 hp
310 hp

Torque

Torque
295 ft. lbs.
272 ft. lbs.

Maximum Tongue Weight

Maximum Tongue Weight
.lbs
Not Available

Turbocharged

Turbocharged
Optional
Not Available

Performance Tires

Performance Tires
Optional
Not Available

Fuel Capacity

Fuel Capacity
19.5 gal.
18.5 gal.

Combined

Combined
11 - 15 mpg
10 - 15 mpg

City

City
22 mpg
20 mpg

Highway

Highway
30 mpg
29 mpg

Safety Features

Automated Emergency Braking

Automated Emergency Braking
Optional
Not Available

Blind Spot Monitor

Blind Spot Monitor
Optional
Not Available

Lane Keeping Assist

Lane Keeping Assist
Optional
Not Available

Lane Departure Warning

Lane Departure Warning
Optional
Not Available

Cross Traffic Alert

Cross Traffic Alert
Optional
Not Available

Tech Specs

Vehicle Name

Vehicle Name
Cadillac CT6
Acura RLX

Body Style

Body Style
Sedan
Sedan

Drivetrain

Drivetrain
Rear Wheel Drive
Front Wheel Drive

EPA Classification

EPA Classification
Large Cars
Mid-Size Cars

Passenger Capacity

Passenger Capacity
5
5

Passenger Volume

Passenger Volume
106 ft³.
102.1 ft³.

Base Curb Weight

Base Curb Weight
3666 lbs.
3977 lbs.

Number of Passenger Doors

Number of Passenger Doors
4
Not Available

EPA Fuel Economy Est - Hwy

EPA Fuel Economy Est - Hwy
30 mpg.
29 mpg.

EPA Fuel Economy Est - City

EPA Fuel Economy Est - City
22 mpg.
20 mpg.

Fuel Economy Est-Combined

Fuel Economy Est-Combined
25 mpg.
23

Tons/yr of CO2 Emissions @ 15K mi/year

Tons/yr of CO2 Emissions @ 15K mi/year
7.1
7.6

Dead Weight Hitch - Max Trailer Wt.

Dead Weight Hitch - Max Trailer Wt.
N/A lbs.
Not Available

Dead Weight Hitch - Max Tongue Wt.

Dead Weight Hitch - Max Tongue Wt.
N/A lbs.
Not Available

Wt Distributing Hitch - Max Trailer Wt.

Wt Distributing Hitch - Max Trailer Wt.
N/A lbs.
Not Available

Wt Distributing Hitch - Max Tongue Wt.

Wt Distributing Hitch - Max Tongue Wt.
N/A lbs.
Not Available

Engine Order Code

Engine Order Code
LTG
Not Available

Engine Type

Engine Type
Turbocharged Gas I4
Premium Unleaded V-6

Displacement

Displacement
2.0L/122
3.5 L/212

Fuel System

Fuel System
Direct Injection
Gasoline Direct Injection

Trans Order Code

Trans Order Code
M5N
Not Available

Trans Type

Trans Type
8
10

Trans Description Cont.

Trans Description Cont.
Automatic
Automatic w/OD

Final Drive Axle Ratio (:1)

Final Drive Axle Ratio (:1)
3.27
3.61

Suspension Type - Front

Suspension Type - Front
Independent
Double Wishbone

Suspension Type - Rear

Suspension Type - Rear
Independent
Multi-Link

Front Tire Order Code

Front Tire Order Code
R3X - RJZ
Not Available

Rear Tire Order Code

Rear Tire Order Code
R3X - RJZ
Not Available

Spare Tire Order Code

Spare Tire Order Code
ZCD
Not Available

Front Tire Size

Front Tire Size
P235/50R18 - P245/45R19
P245/40WR19

Rear Tire Size

Rear Tire Size
P235/50R18 - P245/45R19
P245/40WR19

Spare Tire Size

Spare Tire Size
T135/70R18
Compact

Front Wheel Size

Front Wheel Size
18 x 8 - 19 x 8.5 in.
19 - 19 X 8 in.

Rear Wheel Size

Rear Wheel Size
18 x 8 - 19 x 8.5 in.
19 - 19 X 8 in.

Spare Wheel Size

Spare Wheel Size
18 in.
Compact in.

Front Wheel Material

Front Wheel Material
Aluminum
Aluminum

Rear Wheel Material

Rear Wheel Material
Aluminum
Aluminum

Steering Type

Steering Type
Electric Rack & Pinion
Rack-Pinion

Brake Type

Brake Type
Pwr
4-Wheel Disc

Brake ABS System

Brake ABS System
4-Wheel
4-Wheel

Disc - Front

Disc - Front
Yes
Yes

Disc - Rear

Disc - Rear
Yes
Yes

Fuel Tank Capacity, Approx

Fuel Tank Capacity, Approx
19.5 gal.
18.5 gal.

Front Head Room

Front Head Room
40.2 in.
37.6 in.

Front Leg Room

Front Leg Room
46.4 in.
42.3 in.

Front Shoulder Room

Front Shoulder Room
58.3 in.
59.6 in.

Front Hip Room

Front Hip Room
55.9 in.
55.9 in.

Second Head Room

Second Head Room
38.0 - 38.06 in.
36.9 in.

Second Leg Room

Second Leg Room
40.4 in.
38.8 in.

Second Shoulder Room

Second Shoulder Room
56.2 in.
57 in.

Second Hip Room

Second Hip Room
53.5 in.
54.5 in.

Wheelbase

Wheelbase
122.4 in.
112.2 in.

Length, Overall

Length, Overall
204.1 in.
198.1 in.

Width, Max w/o mirrors

Width, Max w/o mirrors
74.0 in.
74.4 in.

Height, Overall

Height, Overall
58.0 in.
57.7 in.

Track Width, Front

Track Width, Front
63.4 in.
64.3 in.

Track Width, Rear

Track Width, Rear
64.0 in.
64.2 in.

Trunk Volume

Trunk Volume
15.3 ft³.
14.9 ft³.

Model Group

Model Group
CT6
RLX

Vehicle Segment

Vehicle Segment
Luxury High
Luxury High

Vehicle Type

Vehicle Type
Sedan
Sedan

Engine Displacement Units

Engine Displacement Units
2.0
3.5

Engine Camshaft

Engine Camshaft
DOHC
SOHC

Engine Block Type

Engine Block Type
aluminum
aluminum

Engine Cylinder Count

Engine Cylinder Count
4
6

Engine Valve Count

Engine Valve Count
4
4