Mitsubishi 8a80 engine

The 4.5-liter gasoline engine Mitsubishi 8A80 or 4.5 GDi was produced from 1999 to 2001 and installed in the first generation of the Proudia model, and based on this engine, the Dignity sedan was created. The well-known Korean V8 engines G8AA and G8AB were only clones of this powertrain. There is only one engine in the 8A8 lineup.

Technical specifications of Mitsubishi 8A80 4.5 GDi engine.

Exact capacity4498 cm³
Power systemdirect injection
Engine power280 HP
Torque412 nm
Engine blockaluminum V8
Block headaluminum 32v
Cylinder diameter86 mm
Piston stroke.96.8 mm
Compression ratio10.7
Engine featuresVIS
Hydraulic compensator. tak
Timing drivebelt
Timing phase adjusterthere is no
Turbochargingthere is no
What oils to use5.8 liters 5W-30
Fuel type98
Environmental classEURO 4
Approximate life expectancy300 000 HP

Fuel consumption Mitsubishi 8a80 engine

Using the example of the 2000 Mitsubishi Proudia with an automatic transmission:
City19.5 litry
Route9.3 litry
Mixed11.9 litry

Engine Overview and Common Failures

The weight of the 8A80 engine according to the catalog is 245 kg. The engine prefers only high-quality AI-98 fuel, otherwise the fuel system will malfunction. The intake valves quickly become clogged with carbon deposits and cease to close tightly. After 100,000 km, the catalytic converters disintegrate and their fragments clog the exhaust. Pay close attention to the condition of the timing belt as its failure is fatal for the engine. However, the main problem with this engine is the shortage and very high cost of spare parts.

Engine Mitsubishi 8a80

Mitsubishi
Dignity 1 (S4)1999 - 2001
Proudia 1 (S3)1999 - 2001

Engines from the same line as Mitsubishi 8a80 engine

See Also

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Mitsubishi 4g54 engine

The 2.6-liter petrol engine Mitsubishi 4G54 or G54B was produced from 1978 to 1992 and installed in the Pajero SUV, L200 pickup, and many Chrysler models. After production ended in Japan, the engine was also assembled by Chinese companies. The 4G5 series also includes the engines: 4G52 and 4G53.

Mitsubishi 4J11 engine

The 2.0-liter gasoline engine Mitsubishi 4J11 has been produced by the Japanese corporation since 2012 and is only installed in two models: the Outlander crossover or the Delica minibus. This engine differs from the 4B11 with a new VVL cylinder head and a single 16-valve camshaft. The 4J1 family also includes the engines: 4J10 and 4J12.

Mitsubishi 6a12 engine

The 2.0-liter V6 Mitsubishi 6A12 engine was produced by the Japanese company from 1992 to 2010 and initially installed in many popular models, and after 2000 only in Proton vehicles. This powertrain was available in versions such as SOHC, DOHC, DOHC-MIVEC, and with two turbochargers. The 6A1 family also includes the following engines: 6A10, 6A11, 6A12TT, 6A13, and 6A13TT.

Opel Y26se engine

The 2.6-liter engine Opel Y26SE or LY9 was manufactured in the United Kingdom from 2000 to 2003 and installed in upgraded versions of popular models such as Vectra B and Omega B. This petrol engine belongs to the wide family of General Motors engines with a V6 angle equal to 54°. Also, in the Y series, there is the Y32SE engine.

Rover 25k4n engine

The 2.5-liter Rover KV6 25K4N engine was produced in England and Korea from 1996 to 2006, and was installed in models such as the 75, 825, as well as the Land Rover Freelander and Kia Carnival with the index K5. After production ended in the UK, it was assembled in China for another ten years under the name NV6. The KV6 series also includes the engine: 20K4N.