Mercedes face engine ban calls as Toto Wolff defends design legality
Mercedes team principal Toto Wolff has staunchly defended the legality of his team’s new Formula 1 engine after rival manufacturers urged the FIA to ban the design.
The Silver Arrows have reportedly identified a regulatory loophole allowing them to boost engine compression ratios at high temperatures.
This thermal manipulation could potentially unlock significant horsepower advantages over the rest of the grid.
While the technical regulations stipulate a strict 16:1 compression limit, the German manufacturer argues this measurement applies only at ambient temperatures.
Rivals urge FIA intervention
Competitors contend that exceeding this ratio when the power unit operates at race heat violates the spirit of the new rules.
Red Bull are understood to have investigated similar technology before ultimately joining the collective call for the governing body to outlaw the concept.
Wolff remains defiant regarding the controversy, insisting the design is “very clear” in its compliance.
The Austrian executive bluntly advised complaining teams to focus on their own development rather than lobbying for rule changes.
Herbert backs technical innovation
Former Grand Prix winner Johnny Herbert believes penalising the Brackley-based outfit would be contrary to the competitive DNA of the sport.
Herbert argues that technical ingenuity should be rewarded rather than stifled by disgruntled opponents.
“I get why Toto is a bit miffed with people who are trying to stop them using what they have created,” Herbert told the Mirror.
“It’s not Formula 2, it’s not Formula 3, it’s not IndyCar, it’s not one-chassis-fits-all.”
The former Sky Sports pundit emphasised that finding advantages within the regulations is the essence of Formula 1 engineering.
“Everyone has that opportunity to come up with something clever,” he added.
“I don’t think it’s fair if they kick out that technology that Mercedes have been very, very clever at coming up with.”
The FIA has yet to issue a formal ruling on whether the variable compression interpretation will be permitted for the upcoming season.