Research 2006 Buick LaCrosse specs for the trims available. Choose the desired trim / style from the dropdown list to see the corresponding specs.

CX 4dr Sedan CX


Disc - Front (Yes or ) Yes
Front Brake Rotor Diam x Thickness (in) 11.7 x 1.26
Rear Brake Rotor Diam x Thickness (in) 10.6 x 0.55
Brake Type Pwr
Drum - Rear (Yes or )
Rear Drum Diam x Width (in)
Brake ABS System 4-Wheel
Disc - Rear (Yes or ) Yes

Cargo Area Dimensions

Trunk Volume (ft³) 16.0

Cooling System

Total Cooling System Capacity (qts) 11.6


Cold Cranking Amps @ 0° F (Primary) 600
Maximum Alternator Capacity (amps) - TBD -


Displacement 3.8L/231
SAE Net Horsepower @ RPM 200 @ 5200
SAE Net Torque @ RPM 230 @ 4000
Engine Order Code L26
Engine Type Gas V6
Fuel System SFI

Exterior Dimensions

Length, Overall (in) 198.1
Min Ground Clearance (in) - TBD -
Track Width, Rear (in) 61.5
Track Width, Front (in) 61.7
Height, Overall (in) 57.4
Width, Max w/o mirrors (in) 73.0
Wheelbase (in) 110.5
Liftover Height (in) - TBD -

Fuel Tank

Fuel Tank Capacity, Approx (gal) 17

Interior Dimensions

Front Hip Room (in) 55.3
Front Shoulder Room (in) 57.2
Front Leg Room (in) 42.3
Front Head Room (in) 39.4
Second Shoulder Room (in) 57.0
Second Hip Room (in) 54.6
Second Head Room (in) 37.2
Passenger Volume (ft³) 99.4
Passenger Capacity 5
Passenger Capacity 6
Second Leg Room (in) 37.6


EPA Fuel Economy Est - City (MPG) 20
EPA Fuel Economy Est - Hwy (MPG) 30


Turning Diameter - Curb to Curb (ft) - TBD -
Lock to Lock Turns (Steering) 2.39
Steering Ratio (:1), Overall 15.3
Steering Type Pwr Rack & Pinion
Turning Diameter - Wall to Wall (ft) - TBD -


Vehicle Name Buick LaCrosse
Vehicle Name Buick LaCrosse
Body Style 4 Door Sedan CX


Suspension Type - Front Independent
Suspension Type - Front (Cont.) Premium Ride
Suspension Type - Rear (Cont.) Premium Ride
Shock Absorber Diameter - Front (mm) - TBD -
Shock Absorber Diameter - Rear (mm) - TBD -
Stabilizer Bar Diameter - Front (in) - TBD -
Stabilizer Bar Diameter - Rear (in) - TBD -
Suspension Type - Rear Independent


Front Tire Order Code QPX
Rear Tire Order Code QPX
Spare Tire Order Code
Front Tire Size P225/60R16
Rear Tire Size P225/60R16
Spare Tire Size Compact


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


Seventh Gear Ratio (:1)
Fifth Gear Ratio (:1)
Fourth Gear Ratio (:1) 0.70
Third Gear Ratio (:1) 1.00
Second Gear Ratio (:1) 1.56
First Gear Ratio (:1) 2.92
Trans Description Cont. Again
Trans Description Cont. Automatic w/OD
Trans Type 4
Trans Order Code MX0
Drivetrain Front Wheel Drive
Final Drive Axle Ratio (:1) 2.86
Clutch Size (in)
Reverse Ratio (:1) 2.38
Sixth Gear Ratio (:1)


EPA Classification Mid-Size

Weight Information

Base Curb Weight (lbs) 3495


Front Wheel Size (in) 16 x - TBD -
Front Wheel Material Steel
Rear Wheel Material Aluminum
Rear Wheel Material Steel
Spare Wheel Material Steel
Spare Wheel Size (in) Compact
Front Wheel Material Aluminum
Rear Wheel Size (in) 16 x - TBD -