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Monaro HJ specs

Holden Monaro HJ 4.1 GTS 4.2 V8 (253) Sedan

138 kW188 PS185 hp355 Nm1974–1976

petrol · 4-speed manual · Sedan

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Holden Monaro HJ
Photo: Sicnag / Wikimedia Commons, CC BY 2.0
Power
138 kW 188 PS · 185 hp
Torque
355 Nm 262 lb-ft
Length
4,839 mm
Displacement
4,146 cm³

Built 1974–1976, the Holden Monaro HJ 4.1 GTS 4.2 V8 (253) sedan develops 138 kW (188 PS) and 355 Nm of torque from a 4.1-litre eight-cylinder petrol engine. The Monaro HJ 4.1 GTS 4.2 V8 (253) pairs rear-wheel drive with a four-speed manual gearbox.

Of the 2 versions in the Monaro HJ line-up, the Monaro HJ 4.1 GTS 4.2 V8 (253) is the entry version - the 5.0 GTS V8 (308) (179 kW) delivers 30% more.

Dimensions drawing

To scale · width without mirrors

    0 m1 m2 m3 m4 m5 m6 m1 m0 ft1 ft2 ft3 ft4 ft5 ft6 ft7 ft8 ft9 ft10 ft11 ft12 ft13 ft14 ft15 ft16 ft17 ft18 ft19 ft1 ft2 ft3 ft4 ftLength 4,839 mmLength 15 ft 11 in1,367 mm4 ft 6 inWheelbase 2,819 mmWheelbase 9 ft 3 inWidth 1,875 mmWidth 6 ft 2 in

    grid 500 mm1 ft Side view: dashed lines mark the axles

    Engine

    FuelPetrol
    Displacement4,146 cm³ 4.1 l · 253 cu in
    Cylinders8
    Power138 kW 188 PS · 185 hp
    Torque355 Nm 262 lb-ft

    Transmission

    GearboxManual
    Gears4
    DriveRear-wheel drive

    Dimensions and weight

    Length4,839 mm 190.5 in
    Width1,875 mm 73.8 in
    Height1,367 mm 53.8 in
    Wheelbase2,819 mm 111.0 in

    Production

    Body typeSedan
    Years1974–1976
    GenerationMonaro HJ (1974–1976)

    Compare size All Monaro HJ versions All Holden spec sheets

    Data sources

    Data checked by an editor against the sources below.

    Data: 14 of 25 fields · 1 source · data changed 12 Oct 2026

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