Pontiac Firebird 1982–1992

3 generation

No photos yet5.0 AT (140 PS)

General information

Number of doors2

Steering wheel positionLeft

Car classS

CountryUSA

At a glance

Engine5000 cm3 Gasoline

Power138 hp

GearboxAutomatic

Origin

United States

Series

Cabriolet Coupe 2-doors Trans Am Coupe 2-doors Trans Am T-Roof targa 2-doors T-Roof targa 2-doors

Trim

2.5 AT (90 PS)2.5 MT (90 PS)2.8 AT (140 PS)2.8 MT (140 PS)3.1 AT (140 PS)3.1 MT (140 PS)3.8 AT (248 hp)3.8 MT (248 hp)5.0 AT (140 PS)5.0 AT (210 hp)5.0 MT (140 PS)5.0 MT (210 hp)5.7 AT (160 PS)5.7 MT (160 PS)

Specifications

Engine

Max power (kW)103 kW

Max power at RPM103 RPM

Engine power138 hp

Engine power140 PS

Valves per cylinder2

Capacity5000 cm3

Number of cylinders8

Compression ratio8.6

Stroke cycle88.4 mm

Cylinder bore94.9 mm

Injection typecarburetor

Engine placementFront, longitudinal

Engine typeGasoline

Engine codeLG4

Engine modelLG4

Boost typenone

Timing beltOHV

Cylinder layoutV-type

Bodywork

Clearance115 mm

Height1262 mm

Front track width1540 mm

Back track width1565 mm

Width1839 mm

Wheel size205/70 R14, 215/65 R15

Wheelbase2565 mm

Number of seater4

Length4839 mm

Body typeCabriolet

Pitch Circle DiameterDIA70.3 5x120.7 mm

Gearbox and handling

Number of gear4

Gearbox typeAutomatic

Drive wheelsRear wheel drive

Operating characteristics

Fuel tank capacity59 l

Fuel80

Suspension and brakes

Back suspensionDependent, spring

Rear brakesdrum

Front suspensionIndependent, spring

Front brakesventilated disc

Grades & features

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