What is the correct oil viscosity for a Vauxhall Insignia?

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Maria 3 hours ago

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What is the correct oil viscosity for a Vauxhall Insignia?

I recently purchased a Vauxhall Insignia and I am confused about the recommended oil viscosity for this car. Can someone please advise me on the correct oil viscosity to use?

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**John Goldsmith** · Answer 1 · 2025-02-28T22:45:14+00:00

The recommended oil viscosity for the Vauxhall Insignia is 5W-30. This is a synthetic oil that is suitable for all climate conditions and provides better fuel efficiency and engine protection.

**Hannah Brown** · Answer 2 · 2025-02-28T22:45:14+00:00

I have been using 10W-40 oil in my Vauxhall Insignia for a while now and I haven't had any issues. It is a more affordable option but do keep in mind that it is not as fuel-efficient as the recommended 5W-30.

**Mark Smith** · Answer 3 · 2025-02-28T22:45:14+00:00

I have been using 5W-30 oil in my Vauxhall Insignia and I have noticed a significant improvement in performance and fuel efficiency. It may cost a bit more but it is worth it for the long-term benefits.