Engine Oil and Fluid Recommendation for Opel Speedster – 2.0 16V Turbo Of course, every buyer wants to purchase an inexpensive and high-quality product, whether it be engine oil, transmission oil or some other liquid for a car. But we should not forget that, chasing cheapness, you can buy oil that will not meet either the quality indicators or the automaker's requirements for motor fluid for a particular type of engine.
  • Engine: Z20LET
  • Engine oil capacity, liter: 4.5
  • Manual transmission capacity, liter: 1.8
  • Cooling system capacity, liter: 13.2
  • Year: 2003-05

Engine oil

  • Synthetic oil: 5W-40

Manual transmission

  • Synthetic gear oil: 75W90 GL5

Cooling system

  • Antifreeze for the engine: Antifreeze G12 red