Pontiac Laurentian 1955–1957

2 generation

No photos yet4.6 AT (223 PS)

General information

Number of doors4

Car classE

Steering wheel positionLeft

CountryUSA

At a glance

Engine4638 cm3 Gasoline

Power220 hp

GearboxAutomatic

Origin

United States

Trim

3.9 AT (142 hp)3.9 MT (142 hp)4.3 AT (173 PS)4.3 MT (165 PS)4.6 AT (223 PS)4.6 MT (223 PS)

Specifications

Engine

Max power (kW)164 kW

Valves per cylinder2

Engine power220 hp

Engine power223 PS

Turnover of maximum torque3000 RPM

Maximum torque407 N*m

Capacity4638 cm3

Max power at RPM4800 RPM

Stroke cycle76.2 mm

Number of cylinders8

Compression ratio9.5

Cylinder bore98.42 mm

Injection typecarburetor

Engine placementFront, longitudinal

Engine typeGasoline

Boost typenone

Timing beltOHV

Engine codeSmall-Block 283

Engine modelSmall-Block 283

Cylinder layoutV-type

Bodywork

Front track width1470 mm

Back track width1495 mm

Height1540 mm

Curb weight1600 kg

Width1880 mm

Wheelbase2920 mm

Number of seater5

Length5015 mm

Body typeSedan

Gearbox and handling

Number of gear2

Gearbox typeAutomatic

Drive wheelsRear wheel drive

Operating characteristics

Fuel tank capacity60 l

Fuel80

Suspension and brakes

Front suspensionDependent, spring

Back suspensionDependent, spring

Front brakesdrum

Rear brakesdrum

Grades & features

Select a grade to see its included features. A check means standard equipment; a cross means optional or not specified.