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SM I specs

Citroen SM I 2.7 V6 carburettor Coupe

125 kW170 PS168 hp1970–1975

petrol · 5-speed manual · Coupe

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Citroen SM I
Photo: Rundvald / Wikimedia Commons, CC BY-SA 4.0
Power
125 kW 170 PS · 168 hp
Top speed
220 km/h
Length
4,893 mm
Displacement
2,670 cm³

The Citroen SM I 2.7 V6 carburettor produces 125 kW (170 PS) from a 2.7-litre six-cylinder petrol engine and comes as a coupe. A five-speed manual gearbox sends the SM I 2.7 V6 carburettor's drive to the front wheels.

It opens the SM I range: of the 3 versions, it has the least power, and the 3.0 V6 automatic (132 kW) offers 6% more. The car reaches 220 km/h.

Dimensions drawing

To scale · width without mirrors

    0 m1 m2 m3 m4 m5 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 4,893 mmLength 16 ft 1 in1,324 mm4 ft 4 inWheelbase 2,900 mmWheelbase 9 ft 6 inWidth 1,836 mmWidth 6 ft 0 in

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

    Engine

    FuelPetrol
    Displacement2,670 cm³ 2.7 l · 163 cu in
    Cylinders6
    Power125 kW 170 PS · 168 hp

    Transmission

    GearboxManual
    Gears5
    DriveFront-wheel drive

    Performance

    Top speed220 km/h 137 mph

    Dimensions and weight

    Length4,893 mm 192.6 in
    Width1,836 mm 72.3 in
    Height1,324 mm 52.1 in
    Wheelbase2,900 mm 114.2 in

    Production

    Body typeCoupe
    Years1970–1975
    GenerationSM I (1970–1975)

    Compare size All SM I versions All Citroen spec sheets

    Data sources

    Data checked by an editor against the sources below.

    Data: 13 of 25 fields · 1 source · data changed 24 Oct 2026

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