“As the only team who missed the Barcelona shakedown, is Williams now the only team who has not had any reliability problems in Bahrain (so far)?” paulmjohnson asks.

A good question, so let’s look at how much ground teams have covered.

Williams topped the mileage charts last week with 422 laps – as many as McLaren, one more than Ferrari.

McLaren is on 194 so far this week, Williams on 180, so a close second.