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Mitsubishi Diamante

Mitsubishi's full-size front-drive saloon, sold as Sigma in Europe and built from 1997 in Australia on the Magna's body — which is the fact that splits the nameplate in two: an early Diamante is a Japanese-built car and a late one is an Australian Magna with a different nose, and their parts catalogues diverge. Both run the 6G7 V6 family, so the engine documentation is shared with the Pajero, the Galant and the 3000GT. Its four-speed automatic and the front-suspension bushes are the wear items that dominate its service history.

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Mitsubishi Diamante
IFCAR · Public domain (external)

Generations

  • First generation 1990–1996

    Japanese-built, and the version with the optional four-wheel steering and electronically controlled suspension.

    Body styles
    Sedan · Estate
    Platform
    Mitsubishi F
    Engines
    • 3.0 V6 — 6G72 · petrol · 130–151 kW (175–202 hp) · 233–304 Nm (172–224 lb-ft)
    • 2.0 V6 — 6A12 · petrol · Japan
    • 2.5 V6 — 6G73 · petrol · 221–222 Nm (163–164 lb-ft)
    • 2.0 V6 — 6G71 · petrol · 88–92 kW (118–123 hp) · 172 Nm (127 lb-ft) · F11A
    Transmissions
    4-speed automatic · 5-speed manual · 4-speed INVECS automatic
    Drivetrain
    Front-wheel drive · All-wheel drive
  • Second generation 1995–2005

    Built in Adelaide from 1997 on the Magna floorpan. North American cars are all 3.5 V6 automatics.

    Body styles
    Sedan
    Platform
    Mitsubishi Magna
    Engines
    • 3.0 V6 — 6G72 · petrol · 145 kW (195 hp) · 233–304 Nm (172–224 lb-ft)
    • 3.5 V6 — 6G74 · petrol · 153–157 kW (205–210 hp) · 300–333 Nm (221–246 lb-ft)
    • 2.5 V6 — 6A13 · petrol
    • 2.5 V6 — 6G73 · petrol
    Transmissions
    4-speed automatic · 5-speed automatic · 4-speed INVECS II automatic · 4-speed Tiptronic automatic · 5-speed Tiptronic automatic · 5-speed manual
    Drivetrain
    Front-wheel drive

Information, not instruction

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Have anything you intend to act on checked by a trained person against the manufacturer's own procedure for your vehicle. Nothing here replaces that procedure.

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