McLaren Formula 1 driver Alonso has replaced Davidson on Toyota's roster of FIA World Endurance Championship drivers for the 2018/19 superseason, although Davidson has remained part of the team's pre-season preparations, including at the official Prologue test at Paul Ricard.

Since the Spaniard turned his first laps in the TS050 Hybrid in last year's Bahrain rookie test, Davidson says he's observed a noticeable change in Alonso's demeanour as he's immersed himself in endurance racing.

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"You can see from the first time he arrived on the scene in Bahrain to how he is now, he’s become one of the lads," said Davidson.

"It’s a very different relationship you have with your teammate in sportscars compared to single-seaters. There’s a lot more banter, it’s a lot more fun, there’s great camaraderie between the drivers. It’s just a lot more open.

"Dealing with all the different categories on the same track, you share those experiences together and you all have a good laugh about ‘what happened with so-and-so?’, or ‘this car did that’, or ‘watch out for him!'

"There are experiences you can only share with people that drive the car with you, and introducing someone to that from clinical F1, I always enjoy."

He added: "[In F1] it’s eye for an eye, it’s a cut-throat world and it has to be like that. In sportscars it’s not like that, and it’s that realisation that there’s a whole different world out there.

"It opens your eyes as a driver, when you’ve had tunnel vision and focusing on the ultimate goal of F1, how ruthless and selfish you have to be. It’s a different world here in sportscars."

Alonso "pushes us to do better"

One of Alonso's teammates for the full WEC season, Jose Maria Lopez, said the Spaniard's presence at Toyota has acted as a motivational force amid a lack of factory LMP1 opposition.

"Fernando was impressive in all the test we’ve done in the winter and of course for us its a privilege to have him in the team, for us as drivers as well," Lopez told Motorsport.com.

"He’s quick, one of the best drivers in the world, he’s already quick in the Toyota also. That’s why he’s a motivation for us as drivers, and for the team to have him. He pushes us to do better."