Research 2005 Buick LeSabre specs for the trims available. Choose the desired trim / style from the dropdown list to see the corresponding specs.

Custom 4dr Sedan Custom


Front Brake Rotor Diam x Thickness (in) 11.9 x 1.26
Brake Type Pwr
Brake ABS System 4-Wheel
Rear Drum Diam x Width (in)
Drum - Rear (Yes or )
Rear Brake Rotor Diam x Thickness (in) 10.9 x 0.43
Disc - Front (Yes or ) Yes
Disc - Rear (Yes or ) Yes

Cargo Area Dimensions

Trunk Volume (ft³) 18.0

Cooling System

Total Cooling System Capacity (qts) 10


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


Engine Order Code L36
Engine Type Gas V6
Displacement 3.8L/231
Fuel System SFI
SAE Net Horsepower @ RPM 205 @ 5200
SAE Net Torque @ RPM 230 @ 4000

Exterior Dimensions

Track Width, Rear (in) 62.3
Length, Overall (in) 200.0
Wheelbase (in) 112.2
Height, Overall (in) 57.0
Width, Max w/o mirrors (in) 73.5
Track Width, Front (in) 62.3
Min Ground Clearance (in) 5.4
Liftover Height (in) - TBD -

Fuel Tank

Fuel Tank Capacity, Approx (gal) 18

Interior Dimensions

Front Leg Room (in) 42.4
Second Hip Room (in) 56.6
Second Shoulder Room (in) 58.7
Second Leg Room (in) 39.9
Second Head Room (in) 37.8
Front Hip Room (in) 56.1
Front Shoulder Room (in) 59.1
Front Head Room (in) 38.8
Passenger Capacity 6
Passenger Volume (ft³) 107.6


EPA Fuel Economy Est - City (MPG) 20
EPA Fuel Economy Est - Hwy (MPG) 29


Turning Diameter - Wall to Wall (ft) - TBD -
Turning Diameter - Curb to Curb (ft) 40.7
Steering Ratio (:1), Overall 17
Lock to Lock Turns (Steering) 2.97
Steering Type Pwr rack & pinion


Body Style 4 Dr Sedan Custom
Vehicle Name Buick LeSabre


Suspension Type - Front Independent
Suspension Type - Front (Cont.) w/level control
Suspension Type - Rear (Cont.) w/level control
Shock Absorber Diameter - Front (mm) - TBD -
Shock Absorber Diameter - Rear (mm) - TBD -
Stabilizer Bar Diameter - Front (in) - TBD -
Stabilizer Bar Diameter - Rear (in) - TBD -
Stabilizer Bar Diameter - Rear (in)
Suspension Type - Rear Independent


Rear Tire Order Code QPK
Front Tire Order Code QPX
Front Tire Order Code QPK
Rear Tire Order Code QPX
Spare Tire Order Code
Front Tire Size P225/60R16
Front Tire Size P215/70R15
Rear Tire Size P225/60R16
Rear Tire Size P215/70R15
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)
Reverse Ratio (:1) 2.385
Sixth Gear Ratio (:1)
Fifth Gear Ratio (:1)
Fourth Gear Ratio (:1) 0.705
Third Gear Ratio (:1) 1.000
Second Gear Ratio (:1) 1.568
First Gear Ratio (:1) 2.921
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) 2.83
Final Drive Axle Ratio (:1) 3.05
Clutch Size (in)


EPA Classification Large Car

Weight Information

Base Curb Weight (lbs) 3567


Rear Wheel Size (in) 16 x 6.5
Front Wheel Size (in) 15 x 6
Front Wheel Size (in) 16 x 6.5
Front Wheel Material Aluminum
Front Wheel Material Steel
Rear Wheel Material Aluminum
Rear Wheel Material Steel
Spare Wheel Size (in) Compact
Spare Wheel Material Steel
Rear Wheel Size (in) 15 x 6