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Overview

mitsubishi 8a80

The Mitsubishi 8A8 engine is a range of V8 powerplants produced by Mitsubishi Motors since 1999. The only variant to date is the 8A80, a 4. 5 L with double overhead camshafts and gasoline direct injection technology. Financial pressures forced the company to discontinue sales of the Proudia and Dignity, the only vehicles in its range to which it was fitted, after only fifteen months.
However, the two vehicles were developed in partnership with the Hyundai Motor Company of South Korea, with whom Mitsubishi has had a longstanding relationship. While Mitsubishi makes the cylinder heads and other GDI-related equipment, Hyundai casts the aluminium block, and other major internal components. Hyundai's version of the Proudia/Dignity, the Equus, proved more successful, and this has been the sole application of the powerplant since 2001. Hyundai replaced the engine with its newly developed Tau V8 in 2008 when the second generation rear wheel drive Equus replaced the first model....

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technical specifications

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General

engine brand: mitsubishi
production years: 1999-2001
engine lifespan: ~300 000
features: VIS

piston

Power and torque

power: 280
torque: 412

gas-pump

Fuel

fuel system: direct injection
fuel type: petrol
euro standards: EURO 4

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Timing

timing drive: belt
hydraulic lifters: yes
phase regulator: no

engine-oil-level

Oil

recommended engine oil: 5W-30
engine oil capacity: 5.8

turbocharger

Displacement and turbo

displacement: 4498
compression ratio: 10.7
turbocharging: no

height

Dimensions and measurements

weight: 245
cylinder bore: 86
piston stroke: 96.8

engine

Engine block

cylinder block: aluminum V8
block head: aluminum 32v