BMW 6 Series vs. Cadillac XTS

 White
VS
 Blue

Key Specs

Kelley Blue Book Value

Kelley Blue Book
$70,200 - $89,700
$46,295 (MSRP)

Expert Rating

Expert Rating

Owner Reviews

Owner Reviews

Horsepower

Horsepower
315 - 335 hp
304 hp

Bluetooth

Bluetooth
Optional

BackUp Camera

BackUp Camera
3.6L SIDI DOHC V6 VVT (304 hp [227 kW] @ 6800 rpm 264 lb, 3.6L SIDI DOHC V6 VVT

Interior Features

Alarm

Alarm

BackUp Camera

BackUp Camera
Optional

HeadsUp Display

HeadsUp Display
Optional

Keyless Entry

Keyless Entry

Universal Garage Door Opener

Universal Garage Door Opener
Optional

Rain Sensing Wipers

Rain Sensing Wipers
Optional

Heated Mirrors

Heated Mirrors

Heated Steering Wheel

Heated Steering Wheel
Optional

Power Mirrors

Power Mirrors

Steering Wheel Controls

Steering Wheel Controls

Cruise Control

Cruise Control
Optional

Power Windows

Power Windows

Front Leg Room

Front Leg Room
41.1 - 42.1 in.
45.83 in.

Front Head Room

Front Head Room
39.4 - 40.6 in.
40.08 in.

Rear Leg Room

Rear Leg Room
30.5 - 40.4 in.
40 in.

Second Head Room

Second Head Room
36.5 - 38.5 in.
37.8 in.

Trunk Volume

Trunk Volume
10.6 - 16.2 cu. ft.
18 cu. ft.

Bluetooth

Bluetooth
Optional

MP3 Player

MP3 Player

Entertainment System

Entertainment System
Optional

Satellite Radio

Satellite Radio
Optional

WiFi Hotspot

WiFi Hotspot
Optional

Climate Control

Climate Control
Optional

Dual Zone

Dual Zone
Optional

Navigation System

Navigation System
Optional

Standard Seat

Standard Seat

Passengers

Passengers
4 - 5
5

Power Driver Seat

Power Driver Seat
Optional
Optional

Power Passenger Seat

Power Passenger Seat
Optional
Optional

Heated Front Seats

Heated Front Seats
Optional
Optional

Heated Rear Seats

Heated Rear Seats
Optional
Optional

Cooled Front Seats

Cooled Front Seats
Optional
Optional

Seat Memory

Seat Memory
Optional

Pass Through Rear Seat

Pass Through Rear Seat

Seat Massage

Seat Massage
Optional

Exterior Features

Standard Wheels

Standard Wheels
Aluminum

Power Folding Mirror

Power Folding Mirror
Optional

Tire Width

Tire Width
P245/35YR20 - P245/45YR19
P245/45R19

Wheelbase

Wheelbase
112.4 - 120.9 in.
111.7 in.

Turning Radius

Turning Radius
38.4 - 41 ft.
38.7 ft.

Length

Length
192.8 - 200.9 in.
200.9 in.

Width

Width
74.6 - 74.9 in.
72.91 in.

Mechanical Specs

Weight

Weight
4365 - 4455 lbs.
4028 lbs.

Horsepower

Horsepower
315 - 335 hp
304 hp

Torque

Torque
330 - 332 ft. lbs.
264 ft. lbs.

Turbocharged

Turbocharged
100 lbs.

4wheel Disc Brakes

4wheel Disc Brakes

Performance Tires

Performance Tires
Optional

Engine Cylinders

Engine Cylinders
Straight 6 Cylinder
V6 Cylinder

Drivetrain

Drivetrain
All Wheel Drive
Front Wheel Drive

Fuel Capacity

Fuel Capacity
18 - 18.5 gal.
19 gal.

Combined

Combined
24 - 20 mpg
24 mpg

City

City
19 - 20 mpg
19 mpg

Highway

Highway
28 mpg
28 mpg

Active Suspension

Active Suspension
Optional

Air Suspension

Air Suspension
Optional

Safety Features

Spare Tire

Spare Tire
Temporary Spare Tire

ABS Brakes

ABS Brakes

Automatic Headlights

Automatic Headlights

Tire Pressure Monitor System

Tire Pressure Monitor System

Stability Control

Stability Control

Traction Control

Traction Control

Auto Leveling Headlights

Auto Leveling Headlights

Automated Emergency Braking

Automated Emergency Braking
Optional

Blind Spot Monitor

Blind Spot Monitor
Optional
Optional

Lane Departure Warning

Lane Departure Warning
Optional
Optional

Driver Airbag

Driver Airbag

Passenger Airbag

Passenger Airbag

Front Side Airbag

Front Side Airbag

Passenger Airbag Sensor

Passenger Airbag Sensor

Tech Specs

Vehicle Name

Vehicle Name
BMW 6 Series
Cadillac XTS

Body Style

Body Style
Convertible, Hatchback, Sedan
Sedan

Drivetrain

Drivetrain
All Wheel Drive
Front Wheel Drive

EPA Classification

EPA Classification
Compact Cars, Mid-Size Cars, Subcompact Cars
Large Cars

Passenger Capacity

Passenger Capacity
4 - 5
5

Passenger Volume

Passenger Volume
89 - 107 ft³.
104.2 ft³.

Base Curb Weight

Base Curb Weight
4365 - 4455 lbs.
4028 lbs.

Fuel Economy Est-Combined

Fuel Economy Est-Combined
22 - 23 mpg.
4

EPA Fuel Economy Est - City

EPA Fuel Economy Est - City
19 - 20 mpg.
8.0

EPA Fuel Economy Est - Hwy

EPA Fuel Economy Est - Hwy
28 mpg.
22 mpg.

Engine Type

Engine Type
Intercooled Turbo Premium Unleaded I-6
19 mpg.

Displacement

Displacement
3.0 L/182 - 3.0 L/183
28 mpg.

Fuel System

Fuel System
Gasoline Direct Injection
1000 lbs.

Trans Order Code

Trans Order Code
2TB
100 lbs.

Trans Type

Trans Type
8
1000 lbs.

Trans Description Cont.

Trans Description Cont.
Automatic w/OD
100 lbs.

First Gear Ratio (:1)

First Gear Ratio (:1)
4.71 - 5.00
LFX

Second Gear Ratio (:1)

Second Gear Ratio (:1)
3.14 - 3.20
Gas V6

Third Gear Ratio (:1)

Third Gear Ratio (:1)
2.11 - 2.14
3.6L/217

Fourth Gear Ratio (:1)

Fourth Gear Ratio (:1)
1.67 - 1.72
Direct Injection

Fifth Gear Ratio (:1)

Fifth Gear Ratio (:1)
1.28 - 1.31
M7W

Sixth Gear Ratio (:1)

Sixth Gear Ratio (:1)
1.00
6

Reverse Ratio (:1)

Reverse Ratio (:1)
3.29 - 3.46
Automatic w/Manual Shift

Final Drive Axle Ratio (:1)

Final Drive Axle Ratio (:1)
3.08 - 3.23
4.48

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

Tons/yr of CO2 Emissions @ 15K mi/year
7.7 - 8.0
2.87

Maximum Alternator Capacity (amps)

Maximum Alternator Capacity (amps)
210
1.84

Suspension Type - Front

Suspension Type - Front
Double Wishbone
1.41

Suspension Type - Rear

Suspension Type - Rear
Multi-Link
1.00

Suspension Type - Front (Cont.)

Suspension Type - Front (Cont.)
Double Wishbone
0.74

Suspension Type - Rear (Cont.)

Suspension Type - Rear (Cont.)
Multi-Link
2.88

Front Tire Size

Front Tire Size
P245/35YR20, P245/40VR19, P245/40YR19, P245/40YR20, P245/45VR18, P245/45VR19, P245/45YR19
2.05

Rear Tire Size

Rear Tire Size
P245/40VR19, P245/45VR18, P245/45VR19, P275/30YR20, P275/35YR19, P275/35YR20, P275/40YR19
170

Front Wheel Size

Front Wheel Size
18 X 8 - 20 X 8.5 in.
9.9 qts.

Rear Wheel Size

Rear Wheel Size
18 X 8 - 20 X 9 in.
HiPer Strut

Front Wheel Material

Front Wheel Material
Aluminum - Forged Aluminum
Linked H-Arm

Rear Wheel Material

Rear Wheel Material
Aluminum - Forged Aluminum
w/Air Springs

Steering Type

Steering Type
Rack-Pinion
Q2B

Turning Diameter - Curb to Curb

Turning Diameter - Curb to Curb
38.4 - 41 ft.
Q2B

Brake Type

Brake Type
4-Wheel Disc
ZCD

Brake ABS System

Brake ABS System
4-Wheel
P245/45R19

Disc - Front

Disc - Front
Yes
P245/45R19

Disc - Rear

Disc - Rear
Yes
T135/70R18

Front Brake Rotor Diam x Thickness

Front Brake Rotor Diam x Thickness
13.7 in.
19 x 8.5 in.

Rear Brake Rotor Diam x Thickness

Rear Brake Rotor Diam x Thickness
13.6 in.
19 x 8.5 in.

Fuel Tank Capacity, Approx

Fuel Tank Capacity, Approx
18 - 18.5 gal.
18 x 4 in.

Front Head Room

Front Head Room
39.4 - 40.6 in.
Aluminum

Front Leg Room

Front Leg Room
41.1 - 42.1 in.
Aluminum

Front Shoulder Room

Front Shoulder Room
56.7 - 60 in.
Aluminum

Second Head Room

Second Head Room
36.5 - 38.5 in.
Pwr Rack & Pinion

Second Leg Room

Second Leg Room
30.5 - 40.4 in.
15.3

Second Shoulder Room

Second Shoulder Room
49.6 - 57.1 in.
2.64

Wheelbase

Wheelbase
112.4 - 120.9 in.
38.7 ft.

Length, Overall

Length, Overall
192.8 - 200.9 in.
N/A ft.

Width, Max w/o mirrors

Width, Max w/o mirrors
74.6 - 74.9 in.
Pwr

Height, Overall

Height, Overall
53.7 - 60.6 in.
4-Wheel

Track Width, Front

Track Width, Front
63 - 63.7 in.
Yes

Track Width, Rear

Track Width, Rear
65 - 65.6 in.
Yes

Min Ground Clearance

Min Ground Clearance
4.8 - 5.4 in.
13.6 x 1.2 in.

Cargo Volume with Rear Seat Up

Cargo Volume with Rear Seat Up
31 ft³.
12.4 x 0.9 in.

Cargo Volume with Rear Seat Down

Cargo Volume with Rear Seat Down
65 ft³.
19 gal.

Trunk Volume

Trunk Volume
10.6 - 16.2 ft³.
40.08 in.

Seventh Gear Ratio (:1)

Seventh Gear Ratio (:1)
0.82 - 0.84
45.83 in.

Eighth Gear Ratio (:1)

Eighth Gear Ratio (:1)
0.64 - 0.67
57.87 in.

Model Group

Model Group
6 Series
55.12 in.

Vehicle Segment

Vehicle Segment
Luxury High - Luxury Sport
37.8 in.

Vehicle Type

Vehicle Type
Convertible, Hatchback, Sedan
40 in.

Engine Displacement Units

Engine Displacement Units
3.0
56.34 in.

Engine Camshaft

Engine Camshaft
DOHC
54.29 in.

Engine Block Type

Engine Block Type
aluminum
111.7 in.

Engine Cylinder Count

Engine Cylinder Count
6
200.9 in.

Engine Valve Count

Engine Valve Count
4
72.91 in.