Skip to content

Michelin open to F1 comeback – with 18-inch rims

Aug 27, 2013, 10:00 AM EDT

A worker holds a motorsport racing tyre as he works in the Michelin tyre company's factory in Clermont-Ferrand, central France

Michelin director Pascal Couasnon says the French tire manufacturer could be open to an F1 return in 2014 – providing the sport changes its wheel rim size.

Strict rules on Formula One wheel sizes force teams to use 13-inch wheels which are considerably smaller than those seen in other racing series. Couasnon told Le Figaro Michelin would prefer to use 18-inch wheel rims if it returned to F1.

This is not the first time Michelin has mooted an F1 comeback but stipulated it must come with a concession on wheel size. It made similar noises in 2010, when Bridgestone was poised to quit the sport, but F1 eventually chose to stick with 13-inch wheels and appoint Pirelli as official tire suppliers.

The obstacles to an increase in wheel rim size are the same now as they were then. The change in size would force a costly re-think of suspension configurations and potentially put gearboxes under greater strain.

Teams are unlikely to swallow such a major shake-up in the technical rules at this late stage in the year. Particularly when they are already grappling with the cost and complexity of the new power trains.

Formula One boss Bernie Ecclestone has ruled out Michelin making a return. He is believed to have signed a new advertising deal with Pirelli which extends beyond the end of this season.

It is the FIA’s decision who will be awarded the F1 tire contract. But it is doubtful a rival constructor would want to supply tires to a series which is already contracted to advertise Pirelli’s product in future seasons.

Latest Posts
  1. As Justin Wilson is remembered, Oriol Servia hopes he did the car, family proud (VIDEO)

    Aug 30, 2015, 10:39 PM EDT

    ServiaRecap AP

    It wasn’t the result, but the strength, of Oriol Servia in Justin Wilson’s car this weekend that shown through.

  2. Power, Newgarden and Castroneves run out of luck in championship hunt (VIDEO)

    Aug 30, 2015, 10:34 PM EDT

    Will Power, Josef Newgarden Will Power, Josef Newgarden

    A look at how the championship hopes for the three drivers ended in the GoPro GP of Sonoma.

  3. Double points reverse Montoya’s IndyCar championship hopes (VIDEO)

    Aug 30, 2015, 9:17 PM EDT

    Juan Pablo Montoya Juan Pablo Montoya

    Juan Pablo Montoya blamed the double-points awarded in the season finale for missing out on the IndyCar championship.

  4. Rahal’s dream season finally hits trouble in Sonoma finale (VIDEO)

    Aug 30, 2015, 8:47 PM EDT

    RahalLoss AP

    Rahal endures disastrous finale at Sonoma, falls from second to fourth after 18th place finish.

  5. Scott Dixon captures Sonoma race win and 2015 IndyCar championship (VIDEO)

    Aug 30, 2015, 7:18 PM EDT

    DixonTitle1 AP

    Dixon wins race, title in Sonoma in dramatic fashion.

  6. Sebastian Saavedra leads at halfway in IndyCar season finale (VIDEO)

    Aug 30, 2015, 6:15 PM EDT

    © INDYCAR © INDYCAR

    Will Power and Juan Montoya must fight from the back of the field following an accident.

  7. Robin Miller pays tribute to Justin Wilson (VIDEO)

    Aug 30, 2015, 5:01 PM EDT

    AP AP

    Robin Miller remembers Justin Wilson in this touching tribute.

  8. Webber elated with “awesome” first WEC victory

    Aug 30, 2015, 4:00 PM EDT

    © FIA WEC © FIA WEC

    Webber and the no. 17 Porsche crew claimed their first win at the 6 Hours of Nürburgring on Sunday.

  9. INDYCAR confirms Chevrolet wins fourth straight Manufacturer’s Championship

    Aug 30, 2015, 3:15 PM EDT

    ChevySTPdomination AP

    Chevrolet wins its fourth straight INDYCAR Manufacturer’s Championship.

  10. WATCH LIVE: IndyCar’s championship decided in Sonoma at 1 p.m. PT, 4 ET on NBCSN

    Aug 30, 2015, 3:00 PM EDT

    SonomaTitle AP

    With heavy hearts, IndyCar moves ahead and will crown its champion this afternoon in Sonoma.

  11. WATCH: Red Bull Global Rallycross midseason review at 3:30 p.m. ET on NBC

    Aug 30, 2015, 2:45 PM EDT

    GRCDaytona Getty Images

    Catch up on the Red Bull Global Rallycross season at 3:30 p.m. ET on NBC.

  12. Maldonado: Good feeling heading into Italian GP weekend

    Aug 30, 2015, 2:30 PM EDT

    xxxx during practice for the Formula One Grand Prix of Belgium at Circuit de Spa-Francorchamps on August 21, 2015 in Spa, Belgium. Getty Images

    Maldonado keen to make up for his DNF in the Belgian Grand Prix at Monza.

  13. What to watch for: IndyCar at Sonoma (4 p.m. ET, NBCSN and Live Extra)

    Aug 30, 2015, 2:00 PM EDT

    SonomaW2W4 AP

    What to watch for ahead of the 16th and final round of the Verizon IndyCar Series season, the GoPro Grand Prix of Sonoma from Sonoma Raceway.

  14. Will Power fastest in final IndyCar practice at Sonoma

    Aug 30, 2015, 1:42 PM EDT

    PowerWarmup AP

    Pole-sitter Will Power claimed the fastest time in the 30-minute session.

  15. Porsche’s no. 17 car surges to maiden WEC victory in 6 Hours of Nürburgring

    Aug 30, 2015, 1:01 PM EDT

    NORTHAMPTON, ENGLAND - APRIL 10:  The Porsche Team 919 Hybrid of Mark Webber, Timo Bernhard and Brendon Hartley drives during practice for the FIA World Endurance Championship 6 Hours of Silverstone at Silverstone Circuit on April 10, 2015 in Northampton, England.  (Photo by Ker Robertson/Getty Images) Getty Images

    Mark Webber, Brendon Hartley and Timo Bernhard claim their first WEC victory since joining forces at the beginning of the 2014 season.

  16. Grosjean: Lotus E23 Hybrid better suited to Monza than Spa

    Aug 30, 2015, 12:00 PM EDT

    SPA, BELGIUM - AUGUST 23:  Romain Grosjean of France and Lotus celebrates on the podium after finishing third in the Formula One Grand Prix of Belgium at Circuit de Spa-Francorchamps on August 23, 2015 in Spa, Belgium.  (Photo by Mark Thompson/Getty Images) Getty Images

    Grosjean sets his sights on repeating his third-place finish in Belgium last weekend.

  17. Audi boss Ullrich laughs off continual F1 rumors

    Aug 30, 2015, 11:00 AM EDT

    LE MANS, FRANCE - JUNE 11:  Wolfgang Ullrich of Austria, Head of Audi Motorsport looks on during practice on June 11, 2014 in Le Mans, France.  (Photo by Andrew Hone/Getty Images) Getty Images

    “If somebody wants to go into Formula 1 and they think that they can do it from one to the next year, I think he shouldn’t try to do it.”

  18. Trefethen Family Vineyards combines Napa tradition, PWC racing at Sonoma

    Aug 30, 2015, 10:13 AM EDT

    Lorenzo Trefethen. All Photos: Tony DiZinno Lorenzo Trefethen. All Photos: Tony DiZinno

    While there’s no shortage of wineries in Napa Valley, few have racing tie-ins, and fewer still get a racing tie-in at Sonoma Raceway – here’s the story of the Trefethen Family Vineyards.

  19. MotoGP: Rossi wins British GP as Marquez crashes out

    Aug 30, 2015, 10:04 AM EDT

    Italy’s Valentino Rossi of Movistar Yamaha on his way to finish in fourth position during Moto GP qualifying at the British Grand Prix at Silverstone, England, Saturday, Aug. 29, 2015. (AP Photo/Rui Vieira) AP

    Rossi wins a wet-weather thriller to regain the lead of the MotoGP world championship.