Aug 5, 2014, 1:15 PM EDT
During last month’s Formula One test session at Silverstone, Lotus reserve Charles Pic turned laps on Pirelli tires fitted with an 18-inch rim.
But while Pirelli motorsports director Paul Hembery (pictured, with one of the 18-inch tires) said that he got good feedback, he did say at the time that a 19-inch tire could be “probably more interesting going forward.”
Sure enough, Hembery’s now confirmed that his company’s focusing on 19-inch tires for future seasons as F1 ponders ways to become more road-relevant.
“We are doing a lot of work – probably focusing on 19-inch now, if I am really honest with you,” Hembery said according to Crash.net. “We are carrying on our work internally on those developments and so from our point of view, it goes ahead.”
The F1 teams would have to give their consent for such a tire change.
After Pic tested with the 18-inch tires – which could be introduced as early as 2016 if necessary – Lotus technical director Nick Chester explained how a bigger tire would have major impact on car design and would need an extended testing calendar leading up to a debut.
As for what the width of the 19-inch tires would be, Hembery said that would ultimately come down to several factors.
“I think that depends on what package of aero changes they are going to make and what they think they might do with the suspension,” he told Crash. “We have heard talk of some form of active suspension. I am not sure if that is going to happen or not.
“But there is a lot of aspects they are talking about which could change what we do with that.”
Aug 29, 2015, 7:25 PM EDT
Power does it again in qualifying at Sonoma.
Aug 29, 2015, 7:13 PM EDT
Oriol Servia reflects on Justin Wilson.
Aug 29, 2015, 5:45 PM EDT
Power is only active driver in the field with a pole since 2008 at Sonoma.
Aug 29, 2015, 4:19 PM EDT
Marquez beats his own lap record for pole position at Silverstone.
Aug 29, 2015, 2:42 PM EDT
All-American top three as track record eclipsed, unofficially, at Sonoma.
Aug 29, 2015, 2:00 PM EDT
Trulli looks poised to stick with its own powertrain for despite only completing seven laps in pre-season.
Aug 29, 2015, 1:00 PM EDT
Second practice for the Verizon IndyCar Series’ GoPro Grand Prix of Sonoma is live from 10:30 a.m. PT, 1:30 p.m. ET, today on NBCSN.
Aug 29, 2015, 11:00 AM EDT
Bottas had been linked with a seat at Ferrari for 2016, until the team confirmed that it would be retaining Kimi Raikkonen.
Aug 29, 2015, 10:00 AM EDT
Lotus technical director Nick Chester reveals the cause of Maldonado’s DNF in the Belgian Grand Prix.
Aug 29, 2015, 9:03 AM EDT
Marc Lieb and Romain Dumas take Porsche to its fourth pole position of the season, edging out the sister no. 17 car.
Aug 29, 2015, 4:38 AM EDT
Marc Lieb storms to the top of the timesheets in the no. 18 Porsche, heading up a 1-2 finish in FP3.
Aug 28, 2015, 10:38 PM EDT
The title contenders sum up their chances heading into Sonoma.
Aug 28, 2015, 9:11 PM EDT
A long day on Friday ends with Will Power on top of the timesheets.
Aug 28, 2015, 8:11 PM EDT
Quick series of interviews and tributes flow in for Justin Wilson on site at Sonoma.
Aug 28, 2015, 7:16 PM EDT
The 10th place driver in NHRA Top Fuel standings gets released from his contract at DSR.
Aug 28, 2015, 6:40 PM EDT
Sage Karam speaks with reporters Friday at Sonoma Raceway.
Aug 28, 2015, 5:00 PM EDT
Marquez and Lorenzo continue their fight at the front of the MotoGP field in practice at Silverstone on Friday.
Aug 28, 2015, 4:09 PM EDT
IndyCar concludes its season at Sonoma this weekend.
Aug 28, 2015, 3:30 PM EDT
Prost and Buemi retained by the defending teams’ champion for season two.
Aug 28, 2015, 2:30 PM EDT
Porsche will debut a new aero kit at this weekend’s 6 Hours of Nürburgring in Germany.
- Power steals final pole of IndyCar’s 2015 season with new track record at Sonoma 2
- Oriol Servia reflects on his friend Justin Wilson, as he races No. 25 car at Sonoma (VIDEO) 0
- IndyCar’s championship contenders ready their thoughts, minds for Sonoma finale 1
- Here are your NBCSN TV times, weekend coverage plan for IndyCar’s Sonoma season finale 0
- Preview: IndyCar will race to honor Wilson, and to close its season, at Sonoma 1
- Andretti to field No. 25 car at Sonoma; Oriol Servia to drive Wilson tribute car 4
- IndyCars cross the Golden Gate Bridge; pay tribute to Justin Wilson (PHOTOS, VIDEO) 5