McLaren team principal Martin Whitmarsh has warned engine manufacturers could quit the sport if they fall behind after the introduction of new engines regulations next year.
There has been little to separate the major manufacturers in terms of engine performance since the current V8s were introduced in 2006. But the advent of sophisticated V6 turbos with energy recovery systems next year could see some engine builders fall behind.
“I think one of the concerns for the sport is that it becomes a powertrain race,” said Whitmarsh.
“We are mindful of the fact that we currently have three and will shortly have four auto manufacturers. If one of those manufacturers doesn’t do a good enough job at the start of next year, and doesn’t have the scope by which they can become competitive, then there’s a pretty good chance they won’t be in Formula One for very long, which wouldn’t be good for the sport.”
McLaren will use Mercedes engines for the first year of the new regulations before switching to Honda power in 2015.
The rules on what can be changed on the engines will gradually become more restrictive over the coming years to reduce costs.
“There will be a phased homologation,” said Whitmarsh. “So there will be certain things that you can’t change from the outset and then at the end of the first year there will be more things you can change than in the second year, it’s a sort of phasing towards homologation.”
The NTT IndyCar Series will be sharing Indianapolis Motor Speedway with the NASCAR Cup Series in a race weekend doubleheader for the second consecutive season, but both series will be on the road course in August 2021.
IMS announced Wednesday that IndyCar will hold an Aug. 14, 2021 race on its 14-turn, 2.439-mile road course. It’ll be a day before NASCAR’s premier series runs the same layout for the first time after the Brickyard 400 was contested on the 2.5-mile oval for the first time in 27 years.
This season’s rescheduling of the IndyCar GMR Grand Prix to July 4, 2019 (a day before the Brickyard 400) led to the first NASCAR-IndyCar doubleheader weekend. The Xfinity Series also raced on the IMS road course for the first time July 4 after the IndyCar race ended.
INDYCAR AT IMS THIS WEEKEND: Harvest GP schedule, entry lists
IndyCar will be holding its second race weekend this year at the IMS road course Friday and Saturday with the Harvest GP.
“Our first NASCAR-INDYCAR weekend was a big success last July, with positive feedback from
our loyal fans who watched the races on NBC and from the drivers, teams and participants
involved,” IMS president Douglas Boles said in a statement. “The Xfinity Series’ debut on the IMS road course provided exactly the kind of thrilling action from the green to checkered flags that we anticipated, so we know the teams and drivers of the Cup Series will put on a great show as they turn left and right for the first time at IMS.
“We can’t wait to welcome back fans to see NASCAR and INDYCAR together during this
exciting weekend as we add another memorable chapter in the long, storied history of the
Indianapolis Motor Speedway.”
It also will mark the first NASCAR Cup-IndyCar doubleheader with a crowd as fans weren’t permitted at IMS in July because of the novel coronvavirus (COVID-19) pandemic.
Over the course of Wednesday, NASCAR is releasing its 36-race slate for next season. IndyCar has yet to release its full 2021 schedule.