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2008 Chevrolet Impala 4-Door Sedan 3.9L LT Specs

4-Door Sedan 3.9L LT
MSRP based on 4-Door Sedan 3.9L LT
 

Quick Specs

Gas Mileage 18 mpg City/28 mpg Hwy
Engine Gas/Ethanol V6, 3.9L
EPA Class Large
Style Name 4dr Sdn 3.9L LT
Drivetrain Front Wheel Drive
Passenger Capacity 5
Passenger Doors 4
Body Style 4dr Car
Transmission Transmission, 4-speed automatic electronically controlled with overdrive

Dimensions

Vehicle
EPA Classification Large
Weight Information
Base Curb Weight (lbs) 3649
Interior Dimensions
Front Leg Room (in) 42.3
Second Shoulder Room (in) 58.6
Passenger Volume (ft³) 104.5
Second Head Room (in) 37.8
Front Shoulder Room (in) 58.7
Second Hip Room (in) 57.2
Front Head Room (in) 39.4
Second Leg Room (in) 37.6
Passenger Capacity 5
Front Hip Room (in) 56.4
Exterior Dimensions
Height, Overall (in) 58.7
Length, Overall (in) 200.4
Min Ground Clearance (in) - TBD -
Track Width, Front (in) 62.4
Width, Max w/o mirrors (in) 72.9
Liftover Height (in) - TBD -
Wheelbase (in) 110.5
Track Width, Rear (in) 61.5
Cargo Area Dimensions
Trunk Volume (ft³) 18.6

Fuel Economy

Fuel Tank
Fuel Tank Capacity, Approx (gal) 17
Mileage
EPA Fuel Economy Est - Hwy (MPG) 28
EPA Fuel Economy Est - City (MPG) 18

Performance Specs

Engine
Fuel System SFI
Engine Type Gas/Ethanol V6
SAE Net Horsepower @ RPM 233 @ 5600
Displacement 3.9L/237
Engine Order Code LZG
SAE Net Torque @ RPM 240 @ 4000
Transmission
Trans Description Cont. Automatic w/OD
Fourth Gear Ratio (:1) 0.70
Final Drive Axle Ratio (:1) 3.29
Trans Order Code MX0
Second Gear Ratio (:1) 1.56
Reverse Ratio (:1) 2.38
Trans Description Cont. Again NA
Fifth 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
Brakes
Disc - Rear (Yes or ) Yes
Brake ABS System 4-Wheel
Drum - Rear (Yes or ) NA
Front Brake Rotor Diam x Thickness (in) 11.9 x 1.18
Disc - Front (Yes or ) Yes
Rear Drum Diam x Width (in) NA
Brake Type Pwr
Rear Brake Rotor Diam x Thickness (in) 11.0 x 0.43
Steering
Turning Diameter - Curb to Curb (ft) 38
Steering Ratio (:1), Overall 13.3
Turning Diameter - Wall to Wall (ft) - TBD -
Lock to Lock Turns (Steering) 2.4
Steering Type Pwr Rack & Pinion
Tires
Front Tire Size P225/55R17
Rear Tire Order Code QVS
Rear Tire Size P225/55R17
Spare Tire Order Code NA
Front Tire Order Code QVS
Spare Tire Size Compact
Wheels
Front Wheel Material Aluminum
Rear Wheel Size (in) 17 x 6.5
Rear Wheel Material Aluminum
Spare Wheel Size (in) Compact
Front Wheel Size (in) 17 x 6.5
Spare Wheel Material Steel
Suspension
Suspension Type - Rear (Cont.) Touring
Suspension Type - Rear Tri-Link
Stabilizer Bar Diameter - Front (in) 1.18
Shock Absorber Diameter - Front (mm) - TBD -
Suspension Type - Front (Cont.) Touring
Stabilizer Bar Diameter - Rear (in) 0.63
Suspension Type - Front MacPherson Strut
Shock Absorber Diameter - Rear (mm) - TBD -

Safety Features

Safety
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 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 No
Tire Pressure Monitor Yes
Back-Up Camera No
Stability Control Yes
Other Features Brakes, 4-wheel antilock, 4-wheel disc includes (NW9) Traction...
Traction control, all-speed
Air bags, dual-stage frontal, driver and right-front passenger...
Door locks, rear child security
Trunk emergency release handle
LATCH system (Lower Anchors and Top tethers for CHildren), for...
OnStar, 1-year of Safe and Sound plan. Includes Automatic...

Warranty

Warranty
Basic Miles/km 36,000
Basic Years 3
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) 12.2
Electrical
Maximum Alternator Capacity (amps) 125
Cold Cranking Amps @ 0° F (Primary) 750
Trailering
Wt Distributing Hitch - Max Tongue Wt. (lbs) NA
Dead Weight Hitch - Max Tongue Wt. (lbs) 100
Wt Distributing Hitch - Max Trailer Wt. (lbs) NA
Dead Weight Hitch - Max Trailer Wt. (lbs) 1000
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