2009 Buick Lacrosse 4-Door Sedan Super Specs

4-Door Sedan Super
MSRP based on 4-Door Sedan Super
 

Quick Specs

Gas Mileage 16 mpg City/24 mpg Hwy
Engine Gas V8, 5.3L
EPA Class Mid-Size
Style Name Super
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.)

Dimensions

Vehicle
EPA Classification Mid-Size
Weight Information
Base Curb Weight (lbs) 3770
Interior Dimensions
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
Second Shoulder Room (in) 57.0
Passenger Volume (ft³) 99.4
Exterior Dimensions
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
Length, Overall (in) 198.1
Cargo Area Dimensions
Trunk Volume (ft³) 14.3

Fuel Economy

Fuel Tank
Fuel Tank Capacity, Approx (gal) 17
Mileage
EPA Fuel Economy Est - Hwy (MPG) 24
Fuel Economy Est-Combined (MPG) 19
EPA Fuel Economy Est - City (MPG) 16

Performance Specs

Engine
SAE Net Horsepower @ RPM 300 @ 5600
Displacement 5.3L/325
Engine Order Code LS4
SAE Net Torque @ RPM 323 @ 4000
Fuel System SFI
Engine Type Gas V8
Transmission
Second Gear Ratio (:1) 1.56
Reverse Ratio (:1) 2.38
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
Fourth Gear Ratio (:1) 0.70
Final Drive Axle Ratio (:1) 2.93
Trans Order Code MX0
Brakes
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 Pwr
Rear Brake Rotor Diam x Thickness (in) 10.6 x 0.55
Disc - Rear (Yes or ) Yes
Brake ABS System 4-Wheel
Steering
Turning Diameter - Wall to Wall (ft) - TBD -
Lock to Lock Turns (Steering) 2.30
Steering Type Pwr Rack & Pinion
Turning Diameter - Curb to Curb (ft) 38.1
Steering Ratio (:1), Overall 13.3
Tires
Rear Tire Size P235/50R18
Spare Tire Order Code NA
Front Tire Order Code QDG
Spare Tire Size Compact
Front Tire Size P235/50R18
Rear Tire Order Code QDG
Wheels
Rear Wheel Material Aluminum
Spare Wheel Size (in) 17 x - TBD -
Front Wheel Size (in) 18 x 7
Spare Wheel Material Steel
Front Wheel Material Aluminum
Rear Wheel Size (in) 18 x 7
Suspension
Stabilizer Bar Diameter - Front (in) 1.26
Shock Absorber Diameter - Front (mm) NA
Suspension Type - Front (Cont.) Special Ride
Stabilizer Bar Diameter - Rear (in) .76
Suspension Type - Front Independent
Shock Absorber Diameter - Rear (mm) NA
Suspension Type - Rear (Cont.) Special Ride
Suspension Type - Rear Independent

Safety Features

Safety
Air Bag-Frontal-Driver Yes
Air Bag-Frontal-Passenger Yes
Air Bag-Passenger Switch (On/Off) Yes
Air Bag-Side Body-Front No
Air Bag-Side Body-Rear No
Air Bag-Side Head-Front Yes
Air Bag-Side Head-Rear Yes
Brakes-ABS Yes
Child Safety Rear Door Locks Yes
Daytime Running Lights Yes
Traction Control Yes
Night Vision No
Rollover Protection Bars No
Fog Lamps Yes
Parking Aid Yes
Tire Pressure Monitor Yes
Back-Up Camera No
Stability Control Yes
Other Features Brakes, 4-wheel antilock, 4-wheel disc
Traction control, full-range, powertrain-and brake-modulated
StabiliTrak stability control system, vehicle stability...
Daytime Running Lamps, switchable
Air bags, frontal, driver and right front passenger and side...
Air Bag-Passenger Switch (On/Off)
OnStar, 1-year of Directions and Connections plan. Includes the...
Rear Parking Assist, Ultrasonic with rearview LED display and...
Safety belts, 3-point, driver and right-front passenger
Safety belts, 3-point, rear, all seating positions
Door locks, child security, rear
LATCH system (Lower Anchors and Top tethers for CHildren), for...
Tire Pressure Monitoring System
Horn, dual-note high and low

Warranty

Warranty
Basic Miles/km 50,000
Basic Years 4
Corrosion Miles/km 100,000
Corrosion Years 6
Drivetrain Miles/km 100,000
Drivetrain Years 5
Roadside Assistance Miles/km 100,000
Roadside Assistance Years 5

Other Specs

Cooling System
Total Cooling System Capacity (qts) 11.6
Electrical
Cold Cranking Amps @ 0° F (Primary) 590
Maximum Alternator Capacity (amps) 102
Trailering
Wt Distributing Hitch - Max Trailer Wt. (lbs) 1000
Dead Weight Hitch - Max Trailer Wt. (lbs) 1000
Wt Distributing Hitch - Max Tongue Wt. (lbs) 100
Dead Weight Hitch - Max Tongue Wt. (lbs) 100
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