Your car comparison

Here's how the 2018 Cadillac XTS and the 2018 Buick LaCrosse measure up.
4dr Sdn FWD
$46,395
Starting MSRP
4dr Sdn FWD
$29,565
Starting MSRP

Overview

Door
4-door 4-door -
Seats
5 5 -
Engine

304.0-hp, 3.6-liter, V6 Cylinder Engine(Gasoline Fuel)

194.0-hp, 2.5-liter, 4 Cylinder Engine(Gas/Electric Hybrid)

-
Combined MPG
22 29 -
Size
200.9" length, 59.4" height 197.50" length, 57.50" height -
Drivetrain
Front Wheel Drive Front Wheel Drive -

Exterior color

Exterior color

-

Interior color

Interior color

Cocoa / Light Cashmere

Dark Titanium / Light Titanium

Light Neutral

-

Transmissions

Transmissions

6-Speed A/T

A/T

6-Speed A/T

A/T

-

Vehicle

EPA Classification
Large Cars Midsize Cars -

Wheels

Front Wheel Material
Aluminum Aluminum -
Front Wheel Size
19 x 8.5 in 18 x -TBD- in -
Spare Wheel Size
N/A N/A -
Spare Wheel Material
Aluminum N/A -
Rear Wheel Size
19 x 8.5 in 18 x -TBD- in -
Rear Wheel Material
Aluminum Aluminum -

Electrical

Maximum Alternator Capacity (amps)
170 150 -
Cold Cranking Amps @ 0° F (Primary)
N/A 512 -

Engine

Displacement
3.6L/217 2.5L/-TBD- -
SAE Net Torque @ RPM
264 @ 5300 187 @ 4400 -
Engine Type
Gas V6 Gas I4 -
SAE Net Horsepower @ RPM
304 @ 6800 194 @ 6300 -

Mileage

EPA Fuel Economy Est - City
19 MPG 25 MPG -
EPA MPG Equivalent - City
N/A N/A -
EPA MPG Equivalent - Combined
N/A N/A -
EPA MPG Equivalent - Hwy
N/A N/A -
Fuel Economy Est-Combined
22 MPG 29 MPG -
Cruising Range - City
361.00 mi 395.00 mi -
EPA Fuel Economy Est - Hwy
28 MPG 35 MPG -
Cruising Range - Hwy
532.00 mi 553.00 mi -

Suspension

Suspension Type - Front
HiPer Strut MacPherson Strut -
Suspension Type - Rear (Cont.)
w/Air Springs N/A -
Suspension Type - Front (Cont.)
N/A N/A -
Suspension Type - Rear
Linked H-Arm Multi-Link -

Brakes

Rear Brake Rotor Diam x Thickness
12.4 x 0.9 in 11.3 x -TBD- in -
Brake ABS System (Second Line)
N/A N/A -
Front Brake Rotor Diam x Thickness
13.6 x 1.2 in 11.8 x -TBD- in -
Disc - Rear (Yes or )
Yes Yes -
Disc - Front (Yes or )
Yes Yes -
Brake Type
Pwr Pwr -
Brake ABS System
4-Wheel 4-Wheel -
Drum - Rear (Yes or )
N/A N/A -

Fuel Tank

Fuel Tank Capacity, Approx
19 gal 15.8 gal -
Aux Fuel Tank Capacity, Approx
N/A N/A -

Steering

Turning Diameter - Wall to Wall
N/A N/A -
Lock to Lock Turns (Steering)
2.64 2.75 -
Steering Type
Pwr Rack & Pinion Pwr -
Turning Diameter - Curb to Curb
38.7 ft 38.0 ft -
Steering Ratio (:1), Overall
15.3 15.2 -

Tires

Spare Tire Size
N/A N/A -
Front Tire Size
P245/45R19 P235/50R18 -
Rear Tire Size
P245/45R19 P235/50R18 -

Trailering

Dead Weight Hitch - Max Tongue Wt.
100 lbs 100 lbs -
Dead Weight Hitch - Max Trailer Wt.
1000 lbs 1000 lbs -
Wt Distributing Hitch - Max Tongue Wt.
100 lbs 100 lbs -
Wt Distributing Hitch - Max Trailer Wt.
1000 lbs 1000 lbs -

Weight Information

Base Curb Weight
4021 lbs 3490 lbs -

Dimensions

Passenger Volume
104.2 ft³ 102.0 ft³ -
Wheelbase
111.7 in 114.4 in -
Front Hip Room
55.1 in 54.80 in -
Front Head Room
39 in 38.40 in -
Second Head Room
37.8 in 37.20 in -
Second Hip Room
54.3 in 55.10 in -
Passenger Capacity
5 5 -
Track Width, Front
61.7 in 62.90 in -
Front Shoulder Room
57.9 in 57.70 in -
Second Leg Room
40 in 38.00 in -
Liftover Height
N/A N/A -
Length, Overall
200.9 in 197.50 in -
Width, Max w/o mirrors
72.9 in 73.50 in -
Front Leg Room
42.1 in 42.00 in -
Track Width, Rear
62 in 63.10 in -
Trunk Volume
18.0 ft³ 14.3 ft³ -
Height, Overall
59.4 in 57.50 in -
Second Shoulder Room
56.3 in 56.60 in -
Min Ground Clearance
N/A N/A -

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