Engine Hyundai G8AB

The company produced the 4.5-liter gasoline V8 engine Hyundai G8AB from 2003 to 2008 and put it on the restyled Equus of the first generation or a Centennial limousine similar to it. This motor was only a modification of the Mitsubishi 8A80 with distributed fuel injection.

The Omega family also includes engines: G8AA.

The engine was installed on:

  • Hyundai Equus 1 (LZ) in 2003 – 2008.

Specifications

Production years 2003-2008
Displacement, cc 4498
Fuel system distributed injection
Power output, hp 270
Torque output, Nm 375
Cylinder block aluminum V8
Block head aluminum 32v
Cylinder bore, mm 86
Piston stroke, mm 96.8
Compression ratio 10.0
Features VIS
Hydraulic lifters yes
Timing drive belt
Phase regulator no
Turbocharging no
Recommended engine oil 5W-30
Engine oil capacity, liter 5.8
Fuel type 95
Euro standards EURO 4
Fuel consumption, L/100 km (for Hyundai Centennial 2005)
— city
— highway
— combined
20.7
10.1
13.0
Engine lifespan, km ~350 000
Weight, kg 223 (with attachments)

Disadvantages of the Hyundai G8AB engine

  • This is a completely reliable and resource unit, but its fuel consumption is too big;
  • Catalysts do not tolerate bad gasoline and can fall apart as early as 100,000 km;
  • Monitor the condition of the timing belt, as its breakage is usually fatal for the motor;
  • But the main problem of the engine is the almost complete lack of spare parts.

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