Specs

Research 2004 Chevrolet Impala specs for the trims available. Choose the desired trim / style from the dropdown list to see the corresponding specs.

4dr Sedan

Brakes

Brake Type Power
Disc - Front (Yes or ) Yes
Rear Brake Rotor Diam x Thickness (in) 10.9 x 0.43
Drum - Rear (Yes or )
Rear Drum Diam x Width (in)
Brake ABS System 4-Wheel
Front Brake Rotor Diam x Thickness (in) 11.93 x 1.26
Brake ABS System
Disc - Rear (Yes or ) Yes

Cargo Area Dimensions

Trunk Volume (ft³) 18.6

Cooling System

Total Cooling System Capacity (qts) 11.7
Total Cooling System Capacity (qts) 12.2

Electrical

Cold Cranking Amps @ 0° F (Primary) 600
Maximum Alternator Capacity (amps) 105
Cold Cranking Amps @ 0° F (Primary) 690

Engine

SAE Net Horsepower @ RPM 180 @ 5200
SAE Net Torque @ RPM 205 @ 4000
Engine Order Code L36
Engine Order Code L36
Engine Order Code LA1
Engine Type Gas V6
Displacement 3.8L/231
Displacement 3.4L/207
Fuel System SFI
SAE Net Horsepower @ RPM 200 @ 5200
SAE Net Torque @ RPM 225 @ 4000

Exterior Dimensions

Length, Overall (in) 200.0
Liftover Height (in) - TBD -
Min Ground Clearance (in) - TBD -
Track Width, Rear (in) 61.1
Track Width, Front (in) 62.0
Height, Overall (in) 57.3
Width, Max w/o mirrors (in) 73.0
Wheelbase (in) 110.5

Fuel Tank

Fuel Tank Capacity, Approx (gal) 17.0

Interior Dimensions

Front Head Room (in) 39.2
Passenger Volume (ft³) 104.5
Passenger Capacity 6
Second Head Room (in) 36.8
Second Leg Room (in) 38.4
Second Shoulder Room (in) 58.9
Second Hip Room (in) 55.7
Passenger Capacity 5
Front Shoulder Room (in) 59.0
Front Leg Room (in) 42.2
Front Hip Room (in) 56.5

Mileage

EPA Fuel Economy Est - Hwy (MPG) 30
EPA Fuel Economy Est - Hwy (MPG) 32
EPA Fuel Economy Est - City (MPG) 21
EPA Fuel Economy Est - City (MPG) 20

Steering

Steering Ratio (:1), Overall 15.2
Steering Type Pwr Rack & Pinion
Steering Ratio (:1), Overall 13.2
Turning Diameter - Wall to Wall (ft) - TBD -
Turning Diameter - Curb to Curb (ft) 38.0
Lock to Lock Turns (Steering) 2.74
Lock to Lock Turns (Steering) 2.38

Summary

Vehicle Name Chevrolet Impala
Vehicle Name Chevrolet Impala
Body Style 4 Door Sedan

Suspension

Shock Absorber Diameter - Rear (mm) - TBD -
Stabilizer Bar Diameter - Front (in) 1.26
Stabilizer Bar Diameter - Rear (in) 0.55
Suspension Type - Front MacPherson Strut
Suspension Type - Rear MacPherson Strut
Suspension Type - Front (Cont.) w/Coil Springs
Suspension Type - Rear (Cont.) w/Coil Springs
Shock Absorber Diameter - Front (mm) - TBD -

Tires

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

Trailering

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

Transmission

Seventh Gear Ratio (:1)
Fifth Gear Ratio (:1)
Fourth Gear Ratio (:1) 0.71
Third Gear Ratio (:1) 1.00
Second Gear Ratio (:1) 1.57
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
Final Drive Axle Ratio (:1) 3.05
Clutch Size (in)
Reverse Ratio (:1) 2.39
Sixth Gear Ratio (:1)

Vehicle

EPA Classification Large

Weight Information

Base Curb Weight (lbs) 3465

Wheels

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 - TBD -
Rear Wheel Size (in) 16 x 6.5