Chevrolet Impala IX 5.3 V8 (303 Hp) Automatic | Technical Specs, Fuel consumption, Dimensions

Key specs

Chevrolet Impala IX 5.3 V8 (303 Hp) Automatic /Sedan 2009 - 2010/

What is the body type of Chevrolet Impala IX?

Sedan, 4 Doors, 5-6 Seats

What is the power output of Chevrolet Impala Sedan 2009 5.3 V8 (303 Hp) Automatic?

303 Hp, 438 Nm
323 lb.-ft.

What is the engine displacement of Chevrolet Impala Sedan 2009 5.3 V8 (303 Hp) Automatic?

5.3 l
5326 cm³
325.01 cu. in.

What is the number of cylinders in 2009 Chevrolet 5.3 V8 (303 Hp) Automatic?

8, V-engine

What is the drivetrain of Chevrolet Impala IX Sedan 2009 5.3 V8 (303 Hp) Automatic?

Front wheel drive. ICE. The Internal combustion engine (ICE) drives the front wheels of the vehicle.

What is the length of 2009 Chevrolet Impala Sedan?

5091 mm
200.43 in.

What is the width of 2009 Chevrolet Impala Sedan?

1851 mm
72.87 in.

What is the kerb weight of 2009 Chevrolet Impala IX 5.3 V8 (303 Hp) Automatic?

1683 kg
3710 lbs.

What is the trunk (boot) capacity of 2009 Chevrolet Impala Sedan?

526 l
18.6 cu. ft.

What are the number of gears and the gearbox type of 2009 Chevrolet Impala IX 5.3 V8 (303 Hp) Automatic?

4, automatic transmission

Chevrolet Impala IX 5.3 V8 (303 Hp) Automatic

Chevrolet
- Chevrolet Impala
  - Impala IX
    - 5.3 V8 SS (307 Hp)
    - 5.3 V8 (303 Hp) Automatic
    - 3.9 V6 (245 Hp) Automatic
    - 3.9 V6 (230 Hp) FlexFuel Automatic
    - 3.6 SIDI V6 (300 Hp) FlexFuel Automatic
    - 3.5 V6 (212 Hp) Automatic
    - 3.5 V6 (211 Hp) FlexFuel Automatic

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General information

Brand

Chevrolet

Model

Impala

Generation

Impala IX

Modification (Engine)

5.3 V8 (303 Hp) Automatic

Start of production

2009

End of production

2010

Powertrain Architecture

Internal Combustion engine

Body type

Sedan

Seats

5-6

Doors

Looking for Chevrolet Impala on the used-car market?

Check its history →

Performance specs

Fuel consumption (economy) - urban

14.7 l/100 km 16 US mpg
19.2 UK mpg
6.8 km/l

Fuel consumption (economy) - extra urban

9.8 l/100 km 24 US mpg
28.8 UK mpg
10.2 km/l

Fuel Type

Petrol (Gasoline)

Weight-to-power ratio

5.6 kg/Hp, 180 Hp/tonne

Weight-to-torque ratio

3.8 kg/Nm, 260.2 Nm/tonne

Engine specs

Power

303 Hp @ 5600 rpm.

Power per litre

56.9 Hp/l

Torque

438 Nm @ 4000 rpm. 323 lb.-ft. @ 4000 rpm.

Maximum engine speed

6100 rpm.

Engine layout

Front, Transverse

Engine Model/Code

LS4

Engine displacement

5326 cm³ 325.01 cu. in.

Number of cylinders

Engine configuration

V-engine

Cylinder Bore

96 mm 3.78 in.

Piston Stroke

92 mm 3.62 in.

Compression ratio

10:1

Number of valves per cylinder

Fuel injection system

Multi-port manifold injection

Engine aspiration

Naturally aspirated engine

Engine oil capacity

5.7 l 6.02 US qt | 5.02 UK qt

Engine oil specification

Coolant

12.6 l 13.31 US qt | 11.09 UK qt

Volume and weights

Kerb Weight

1683 kg 3710 lbs.

Trunk (boot) space - minimum

526 l 18.6 cu. ft.

Fuel tank capacity

66 l 17.44 US gal | 14.52 UK gal

Dimensions

Length

5091 mm 200.43 in.

Width

1851 mm 72.87 in.

Height

1487 mm 58.54 in.

Wheelbase

2807 mm 110.51 in.

Front track

1585 mm 62.4 in.

Rear (Back) track

1562 mm 61.5 in.

Drag coefficient (C_d)

0.33

Minimum turning circle (turning diameter)

11.6-12.2 m 38.06 - 40.03 ft.

Drivetrain, brakes and suspension specs

Drivetrain Architecture

The Internal combustion engine (ICE) drives the front wheels of the vehicle.

Drive wheel

Front wheel drive

Number of gears and type of gearbox

4 gears, automatic transmission

Front suspension

Independent, McPherson type with coil spring and anti-roll bar

Rear suspension

Independent multi-link spring suspension with anti-roll bar

Front brakes

Ventilated discs

Rear brakes

Disc

Assisting systems

ABS (Anti-lock braking system)

Steering type

Steering rack and pinion

Tire size

235/50 R18

Wheel rim size

Chevrolet Impala IX 5.3 V8 (303 Hp) Automatic2009, 2010: specs, Fuel consumption, Dimensions