Buick LaCrosse 5.3i V8 16V AFM (300 Hp) 2004

Key specs

Buick LaCrosse (Sedan) LaCrosse 2004,2005,2006,2007,2008,2009

What is the body type, Buick LaCrosse 5.3i V8 16V AFM (300 Hp) 2004?

Sedan, 4 Doors, 5 Seats

How much power, Buick LaCrosse 5.3i V8 16V AFM (300 Hp) 2004?

300 Hp @ 5800 rpm.
56.3 Hp/l

What is the engine size, Buick LaCrosse 5.3i V8 16V AFM (300 Hp) 2004?

5327 cm3
325.07 cu. in.

How many cylinders, Buick LaCrosse 5.3i V8 16V AFM (300 Hp) 2004?

8, V-engine

What is the drivetrain, Buick LaCrosse 5.3i V8 16V AFM (300 Hp) 2004?

Front wheel drive,

How long is this vehicle, Buick LaCrosse 5.3i V8 16V AFM (300 Hp) 2004?

5030 mm
198.03 in.

How wide is the vehicle, Buick LaCrosse 5.3i V8 16V AFM (300 Hp) 2004?

1855 mm
73.03 in.

What is the curb weight, Buick LaCrosse 5.3i V8 16V AFM (300 Hp) 2004?

#N/D

Buick LaCrosse (Sedan) LaCrosse 2004,2005,2006,2007,2008,2009 Specs

General information

Brand Buick
Model LaCrosse (Sedan)
Version LaCrosse
Engine version 5.3i V8 16V AFM (300 Hp)
Year production start 2004
Year production end 2009
Vehicle type Sedan
Horsepower RPM 300 Hp @ 5800 rpm.
Overall length mm - inch

5030 mm

198.03 in.
Doors 4

Engine specs

Designation model LS4
Engine position and orientation Front, Longitudinal
Cylinders 8
Position of cylinders V-engine
Displacement (liters)

5327 cm3

325.07 cu. in.
Eng. horsepower RPM 300 Hp @ 5800 rpm.
Horsepower per litre 56.3 Hp/l
Torque Nm RPM lb-ft RPM

438 Nm @ 4000 rpm.

323.05 lb.-ft. @ 4000 rpm.
Bore (mm in)

96 mm

3.78 in.
Stroke (mm in)

92 mm

3.62 in.
Compression ratio 9.5
Fuel delivery system Multi-point indirect injection
Fuel type Petrol (Gasoline)
Valvetrain 2
Engine aspiration Naturally aspirated engine
Engine oil liters | quarts

5.7 l

6.02 US qt | 5.02 UK qt
Engine coolant

12.6 l

13.31 US qt | 11.09 UK qt
Powertrain architecture Internal Combustion engine
Engine location Front, Longitudinal

Transmission and Drive system

Drive configuration Front wheel drive

Brakes

Front brakes Ventilated discs
Rear brakes Ventilated discs
Brake control Disc
Anti-lock brake system ABS (Anti-lock braking system)

Steering

Steering type Steering rack and pinion

Suspension

Front suspension Spring Strut
Rear suspension Spring Strut

Body / Chassis

Wheels & Tyres

Wheels size 225/60 R16
Wheels rims 6.5J x 16

Exterior

Interior

Safety and Security

Passenger

Passengers seats 5
Trunk space min liter | cu. Ft.

455 l

16.07 cu. ft.

Dimensions

Overall length mm - inch

5030 mm

198.03 in.
Overall width mm -inch

1855 mm

73.03 in.
Overall height mm -inch

1460 mm

57.48 in.
Wheelbase mm - inch

2805 mm

110.43 in.
Track width front mm - inch

1565 mm

61.61 in.
Track width rear mm - inch

1560 mm

61.42 in.

Weights

Fuel tank liters | gallons

66 l

17.44 US gal | 14.52 UK gal

Fuel economy

Engine type

8 CYLINDER V-Engine
It's an engine with eight cylinder piston where the cylinders share a common crankshaft and are arranged in a V configuration.

What is the 8 cylinder V-engine displacement: it is in a range between 2926 cc and 8135 cc in recent model line up powertrain.

How much is the power of the 8 cylinder V-engine: the power of the 8 cylinder V-engine is in a range from 125 bhp to 1160 bhp.

Which cars use 8 cylinder V-engine: in recent years several manufactures have been used the V8 engine for 3 main applications: premium, sport cars and lightweight trucks. 8 V engine is the American preferred engine for iconic giant pick-up.

What is the eight cylinder V angle: the majority of V8 engines use a V-angle of 90 degrees. This angle results in good engine balance and low vibrations. The downside is a larger powertrain body that makes the use of this configuration suitable only for longitudinal position and rear drive wheels traction.

V8 engines with a 60 degree V-angle were used in the 1996-1999 by Ford and in 2005-2011 by Volvo. The Ford engine used a 60 degree V-angle because it was based on a V6 engine with a 60 degree V-angle. Both the Ford and Volvo engines were used in transverse engine chassis, which were designed for a front-wheel-drive layout. To reduce the vibrations caused by the unbalanced 60 degree V-angle, Volvo's used a balance shaft and offset split crankpins.

The Rolls-Royce Meteorite tank engine also used a 60 degree V-angle, since it was derived from the 60 degree V12 Rolls-Royce Meteor which in turn was based on the famous Rolls-Royce Merlin V12 engine.

Most V8 engines fitted to road cars use a cross-plane crankshaft, since this configuration produces less vibration due to the perfect primary balance and secondary balance.

The rumbling exhaust sound produced by a typical cross-plane V8 engine is partly due to the uneven firing order within each of the two banks of four cylinders and with separate exhaust systems for each bank of cylinders, this uneven pulsing creates the legendary rumbling sound that is typically of V8 engines.

edited by arrabbiata

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