Specs

Research 2019 Buick LaCrosse specs for the trims available. Choose the desired trim / style from the dropdown list to see the corresponding specs.

FWD

Brakes

Brake ABS System 4-Wheel
Brake Type Pwr
Front Brake Rotor Diam x Thickness (in) 12.6 x - TBD -
Disc - Rear (Yes or ) Yes
Front Brake Rotor Diam x Thickness (in) 11.8 x - TBD -
Rear Brake Rotor Diam x Thickness (in) 11.3 x - TBD -
Drum - Rear (Yes or )
Rear Drum Diam x Width (in)
Disc - Front (Yes or ) Yes

Cargo Area Dimensions

Trunk Volume (ft³) 14.30

Cooling System

Total Cooling System Capacity (qts) - TBD -

Electrical

Cold Cranking Amps @ 0° F (Primary) - TBD -
Maximum Alternator Capacity (amps) - TBD -

Emissions

Tons/yr of CO2 Emissions @ 15K mi/year 7.4
Tons/yr of CO2 Emissions @ 15K mi/year 6.1
EPA Greenhouse Gas Score

Engine

SAE Net Horsepower @ RPM 310 @ 6800
SAE Net Torque @ RPM 268 @ 5200
SAE Net Torque @ RPM 187 @ 4400
Engine Order Code LGX
Engine Order Code LHN
Engine Type Gas V6
Engine Type Gas I4
Displacement 3.6L/- TBD -
Displacement 2.5L/- TBD -
Fuel System Direct Injection
SAE Net Horsepower @ RPM 194 @ 6300

Exterior Dimensions

Height, Overall (in) 57.50
Liftover Height (in)
Min Ground Clearance (in) - TBD -
Track Width, Rear (in) 63.10
Track Width, Front (in) 62.90
Width, Max w/o mirrors (in) 73.50
Length, Overall (in) 197.50
Wheelbase (in) 114.4

Fuel Tank

Fuel Tank Capacity, Approx (gal) 15.8

Interior Dimensions

Front Hip Room (in) 54.80
Second Shoulder Room (in) 56.60
Second Hip Room (in) 55.10
Front Shoulder Room (in) 57.70
Passenger Capacity 5
Front Leg Room (in) 42.00
Front Head Room (in) 38.40
Passenger Volume (ft³) 102.0
Second Head Room (in) 37.20
Second Leg Room (in) 38.00

Mileage

Fuel Economy Est-Combined (MPG) 29
Fuel Economy Est-Combined (MPG) 24
EPA Fuel Economy Est - City (MPG) 20
EPA Fuel Economy Est - Hwy (MPG) 35
EPA Fuel Economy Est - Hwy (MPG) 30
EPA Fuel Economy Est - City (MPG) 25

Steering

Lock to Lock Turns (Steering) - TBD -
Steering Type Pwr
Turning Diameter - Wall to Wall (ft)
Turning Diameter - Curb to Curb (ft) 38.0
Steering Ratio (:1), Overall - TBD -

Summary

Vehicle Name Buick LaCrosse
Body Style Sedan

Suspension

Suspension Type - Front MacPherson Strut
Suspension Type - Rear Multi-Link
Suspension Type - Front (Cont.)
Suspension Type - Rear (Cont.)
Shock Absorber Diameter - Front (mm)
Shock Absorber Diameter - Rear (mm)
Stabilizer Bar Diameter - Front (in) - TBD -
Stabilizer Bar Diameter - Rear (in) - TBD -
Suspension Type - Front HiPer Strut

Tires

Spare Tire Size
Front Tire Order Code RAL
Front Tire Order Code R3X
Rear Tire Order Code RAL
Rear Tire Order Code R3X
Spare Tire Order Code QCL
Spare Tire Order Code
Front Tire Size P245/40R20
Front Tire Size P235/50R18
Rear Tire Size P245/40R20
Rear Tire Size P235/50R18
Spare Tire Size T125/70R17

Trailering

Wt Distributing Hitch - Max Tongue Wt. (lbs) - TBD -
Dead Weight Hitch - Max Trailer Wt. (lbs) - TBD -
Dead Weight Hitch - Max Tongue Wt. (lbs) - TBD -
Wt Distributing Hitch - Max Trailer Wt. (lbs) - TBD -

Transmission

Ninth Gear Ratio (:1)
First Gear Ratio (:1) 4.69
Trans Description Cont. Again
Trans Description Cont. Automatic
Trans Type 6
Trans Type 9
Trans Order Code MNH
Trans Order Code M3G
Drivetrain Front Wheel Drive
Seventh Gear Ratio (:1) 1.00
Seventh Gear Ratio (:1)
Eighth Gear Ratio (:1) 0.75
Eighth Gear Ratio (:1)
Ninth Gear Ratio (:1) 0.62
Final Drive Axle Ratio (:1) 2.64
Final Drive Axle Ratio (:1) 2.90
Clutch Size (in)
Reverse Ratio (:1) 2.940
Reverse Ratio (:1) 2.96
Sixth Gear Ratio (:1) 0.746
Sixth Gear Ratio (:1) 1.45
Fifth Gear Ratio (:1) 1.00
Fifth Gear Ratio (:1) 1.92
Fourth Gear Ratio (:1) 1.446
Fourth Gear Ratio (:1) 2.45
Third Gear Ratio (:1) 1.912
Third Gear Ratio (:1) 3.01
Second Gear Ratio (:1) 2.964
Second Gear Ratio (:1) 3.31
First Gear Ratio (:1) 4.584

Vehicle

EPA Classification Midsize Cars

Weight Information

Base Curb Weight (lbs) 3490
Base Curb Weight (lbs) 3598

Wheels

Spare Wheel Material
Front Wheel Size (in) 20 x - TBD -
Spare Wheel Size (in) 17
Rear Wheel Size (in) 18 x - TBD -
Rear Wheel Size (in) 20 x - TBD -
Front Wheel Size (in) 18 x - TBD -
Front Wheel Material Aluminum
Spare Wheel Size (in)
Rear Wheel Material Aluminum
Spare Wheel Material Steel

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