Question 1

How is fuel cost calculated?

Accepted Answer

Fuel cost = (distance / fuel efficiency) × price per litre. This gives the total litres needed multiplied by the fuel price.

Question 2

What's an average MPG for a UK car?

Accepted Answer

The average UK car gets around 36 MPG (combined). Newer hybrids can exceed 50+ MPG.

Question 3

How do I convert MPG to L/100km?

Accepted Answer

Divide 282.48 by the MPG value. For example, 40 MPG ≈ 7.06 L/100km.

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