Max Verstappen criticised Formula One’s new regulations after pre-season testing in Bahrain.
He said the heavy focus on energy management makes the cars “not fun to drive”.
He described the feeling as “Formula E on steroids” and suggested he could quit if enjoyment fades.
Lewis Hamilton voiced similar concerns.
He called the systems extremely complex and difficult for fans to understand.
The new rules introduce redesigned chassis, tyres and engines.
The power units now rely on an almost equal split between combustion and electric energy.
Drivers must constantly manage deployment while racing.
Testing times remained inconclusive.
Mercedes led the standings with Kimi Antonelli and George Russell.
Ferrari followed with Charles Leclerc and Hamilton.
McLaren showed strong pace through Lando Norris and Oscar Piastri.
Verstappen finished seventh but demonstrated high straight-line speed for Red Bull Racing.
Norris rejected Verstappen’s criticism and said the new cars remain enjoyable.
Mercedes boss Toto Wolff claimed his team set the benchmark.
Red Bull’s Pierre Waché downplayed his car’s pace.
Verstappen accused Mercedes of hiding performance before Melbourne.
Rivals also questioned Mercedes over a possible engine loophole.
The FIA will discuss the issue before the opening race.
Aston Martin struggled despite its first car by Adrian Newey.
Lance Stroll reported major problems with balance, grip and power.
The team remains several seconds off the leading pace.
