2005 Buick Lacrosse 4-Door Sedan CXS Specs

4-Door Sedan CXS
MSRP based on 4-Door Sedan CXS

Quick Specs

Gas Mileage 20 mpg City/29 mpg Hwy
Engine Gas V6, 3.6L
EPA Class Mid-Size
Style Name 4dr Sdn CXS
Drivetrain Front Wheel Drive
Passenger Capacity 5
Passenger Doors 4
Body Style 4dr Car
Transmission Transmission, 4-speed automatic, electronically controlled with overdrive (Includes heavy-duty transmission.)


EPA Classification Mid-Size
Weight Information
Base Curb Weight (lbs) 3568
Interior Dimensions
Second Shoulder Room (in) 57.0
Passenger Volume (ft³) 99.4
Second Head Room (in) 37.2
Front Shoulder Room (in) 57.2
Second Hip Room (in) 54.6
Front Head Room (in) 39.4
Second Leg Room (in) 37.6
Passenger Capacity 5
Front Hip Room (in) 55.3
Front Leg Room (in) 42.3
Exterior Dimensions
Length, Overall (in) 198.1
Min Ground Clearance (in) - TBD -
Track Width, Front (in) 61.7
Width, Max w/o mirrors (in) 73.0
Liftover Height (in) - TBD -
Wheelbase (in) 110.5
Track Width, Rear (in) 61.5
Height, Overall (in) 57.4
Cargo Area Dimensions
Trunk Volume (ft³) 16.0

Fuel Economy

Fuel Tank
Fuel Tank Capacity, Approx (gal) 17
EPA Fuel Economy Est - Hwy (MPG) 29
EPA Fuel Economy Est - City (MPG) 20

Performance Specs

Engine Type Gas V6
SAE Net Horsepower @ RPM 240 @ 6000
Displacement 3.6L/220
Engine Order Code LY7
SAE Net Torque @ RPM 225 @ 2000
Fuel System SFI
Fourth Gear Ratio (:1) 0.71
Final Drive Axle Ratio (:1) 3.69
Trans Order Code MX0
Second Gear Ratio (:1) 1.57
Reverse Ratio (:1) 2.39
Trans Description Cont. Again NA
Fifth Gear Ratio (:1) NA
Seventh Gear Ratio (:1) NA
Trans Type 4
Third Gear Ratio (:1) 1.00
Clutch Size (in) NA
Drivetrain Front Wheel Drive
First Gear Ratio (:1) 2.92
Sixth Gear Ratio (:1) NA
Trans Description Cont. Automatic w/OD
Brake ABS System 4-Wheel
Drum - Rear (Yes or ) NA
Front Brake Rotor Diam x Thickness (in) 11.7 x 1.26
Disc - Front (Yes or ) Yes
Rear Drum Diam x Width (in) NA
Brake Type Power
Rear Brake Rotor Diam x Thickness (in) 10.6 x 0.55
Disc - Rear (Yes or ) Yes
Steering Ratio (:1), Overall 13.3
Turning Diameter - Wall to Wall (ft) - TBD -
Lock to Lock Turns (Steering) - TBD -
Steering Type Pwr rack & pinion
Turning Diameter - Curb to Curb (ft) 40.4
Rear Tire Order Code QVS
Rear Tire Size P225/50R17
Spare Tire Order Code NA
Front Tire Order Code QVS
Spare Tire Size Compact
Front Tire Size P225/50R17
Rear Wheel Size (in) 17 x - TBD -
Rear Wheel Material Aluminum
Spare Wheel Size (in) Compact
Front Wheel Size (in) 17 x - TBD -
Spare Wheel Material Steel
Front Wheel Material Aluminum
Suspension Type - Rear Independent
Stabilizer Bar Diameter - Front (in) - TBD -
Shock Absorber Diameter - Front (mm) - TBD -
Suspension Type - Front (Cont.) Gran Touring
Stabilizer Bar Diameter - Rear (in) - TBD -
Suspension Type - Front Independent
Shock Absorber Diameter - Rear (mm) - TBD -
Suspension Type - Rear (Cont.) Gran Touring

Safety Features

Air Bag-Frontal-Driver Yes
Air Bag-Frontal-Passenger Yes
Air Bag-Passenger Switch (On/Off) No
Air Bag-Side Body-Front No
Air Bag-Side Body-Rear No
Air Bag-Side Head-Front No
Air Bag-Side Head-Rear No
Brakes-ABS Yes
Child Safety Rear Door Locks No
Daytime Running Lights Yes
Traction Control Yes
Night Vision No
Rollover Protection Bars No
Fog Lamps Yes
Parking Aid Yes
Tire Pressure Monitor No
Back-Up Camera No
Stability Control No
Other Features Brakes, 4-wheel antilock, 4-wheel disc
Air bags, frontal, driver and right front passenger (Always use...
Traction control, full-range, powertrain and brake modulated
Safety belts, 3-point, front outboard
Safety belts, 3-point, rear, all positions
LATCH system, (Lower Anchors and Top tethers for CHildren), for...
Horn, dual note, high and low


Basic Miles/km 36,000
Basic Years 3
Corrosion Miles/km 100,000
Corrosion Years 6
Drivetrain Miles/km 36,000
Drivetrain Years 3
Roadside Assistance Miles/km 36,000
Roadside Assistance Years 3

Other Specs

Cooling System
Total Cooling System Capacity (qts) 11.6
Maximum Alternator Capacity (amps) - TBD -
Cold Cranking Amps @ 0° F (Primary) 680
Dead Weight Hitch - Max Tongue Wt. (lbs) 100
Wt Distributing Hitch - Max Trailer Wt. (lbs) - TBD -
Dead Weight Hitch - Max Trailer Wt. (lbs) 1000
Wt Distributing Hitch - Max Tongue Wt. (lbs) - TBD -