Next season will usher in a new set of regulations for Formula 1 and Mercedes boss Toto Wolff is so far very impressed with what he has seen from the simulated data.
The Austrian believes the main changes to the 2017 rules, marked by wider tyres and increased downforce, will definitely produce much faster cars but will also increase physical constraints on drivers.
"It's hard to determine the exact gain per lap, but I can tell you it will be several seconds as the data is very impressive," Wolff said in an interview with French paper Le Figaro.
"Cornering speeds will be much higher which means the cars will be more difficult to drive, with an increase in G-forces. It's a pity however that this won't be perceived on TV, you won't be able to feel it. Overtaking may also be more difficult with the air behind the car acting as a factor of instability."
Asked if Mercedes' dominance could be at risk of subsiding with the advent of the massive changes to the cars in 2017, Wolff said that he is always worried about the team losing its edge.
"Every race I worry that our performance may not be enough. But on the other hand, I have complete faith in our team's ability to successfully take up the challenge.
"Risk is what gets me out of bed in the morning. Not knowing if the work we've done will be enough is very exciting, and provides more motivation than working in an environment where everything is under control."
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