Tag Archives: R15

3,362 Miles – Audi R15 TDI Plus #204

After the disappointment of losing their first Le Mans in six years to Peugeot in 2009 Audi returned in 2010 with R15 TDI Plus cars developed by a team led by Ulrich Baretzky.

Audi R15 TDI Plus, Cholmondley Pageant of Power

The immediately obvious difference between the new challenger and the 2009 R15 TDI were the new head light configuration and the loss of some bodywork panels to reveal the front crash structure.

Audi R15 TDI Plus, Cholmondley Pageant of Power

Less obvious differences included lower front wings and a ‘simplified’ approach the previous years aerodynamics.

Audi R15 TDI Plus, Cholmondley Pageant of Power

Despite restrictions mandated to reduce the 2010 Le Mans Cars power by reducing the size of the restrictor plate and reducing the boost pressure of the turbochargers the R15 TDI Plus Audi engineers claimed the output of the 2010 5.5 litre 335 cui Turbo Diesel V10 was around 590 hp as it had been in 2009.

Audi R15 TDI Plus, Cholmondley Pageant of Power

Today’s featured chassis seen at Cholmondley Pageant of Power last year is believed to be #204 which was completed in time for Timo Bernhard, Romain Dumas and Mike Rockenfeller to qualify 2nd for the 2010 Spa 1000kms race in which they finished 5th.

Audi R15 TDI Plus, Cholmondley Pageant of Power

For the 2010 Le Mans 24 Hours a month later the same trio qualified 5th, fastest of the Audi’s, but over two seconds slower than the pole winning Peugeot.

To their advantage the Audi team had better economy and ultimately better reliability so that when the final Peugeot retired Audi were left to sweep the podium with today’s featured car #204 finishing ahead of team mates, André Lotterer, Marcel Fässler and Benoît Tréluyer in the #8 TDI Plus with Tom Kristensen, Allan McNish and Rinaldo Capello finishing third in the #7.

Astonishingly given that the Le Mans track has been slowed down with the addition of chicanes on the Mulsanne Straight and numerous new corners between the pits and Tetre Rouge all three Audi’s covered a greater distance than the Porsche 917 driven by Gils van Lennep and Dr Helmut Marko in 1971, with the winning car raising the record from 3,107.7 miles to 3,362.061 miles, both records requiring 397 laps of the differently configured track to be completed.

#204 made one final appearance during the 2010 season at Petit Le Mans where Allan, Tom and Rinaldo qualified 4th and finished 3rd behind two Peugeot’s.

Thanks for joining me on this ‘3362 Miles’ edition of “Gettin’ a li’l psycho on tyres” I hope you will join me again tomorrow when I’ll be looking at a Le Mans competitor from Triumph. Don’t forget to come back now !

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V10 Turbo Diesel – Audi R15 #105

After securing 3 consecutive wins with the Turbo Diesel R10 TDI and fifth win on the trot going back to 2004 when Audi R8 was still active Audi came up with a completely new design with a new motor for their 2009 Le Mans challenge.

The new design was precipitated by a change in regulations mandating reduced air consumption and reduced turbo boost pressure. Audi’s R15 featured a much slimmer monocoque and a lighter 600hp V10 turbo diesel replaced the 700hp V12 of the R10.

Audi R15 TDI, Goodwood Festival of Speed

Audi started their 2009 R15 programme with a win in the Sebring 12 hours where Allan McNish, Tom Kristensen and Rinaldo Capello beat the rival Peugeot 908 driven by Franck Montagny, Stéphane Sarrazin and Sébastien Bourdais by just over 22 seconds.

At Le Mans Allan, Tom and Rinaldo qualified today’s featured car chassis #105 2nd behind the Peugeot driven by Franck, Stéphan and Sébastian.

Audi R15 TDI, Goodwood Festival of Speed

During the race it became apparent that Peugeot had the faster cars and #105 eventually lost six laps on the winning 908 driven by David Brabham, Marc Gené and Alexander Wurz. Allan, Tom and Rinaldo eventually finished third in #105 5 laps down on the second place 908 driven by Franck, Stéphan and Sébastian.

The sister R15 driven by Mike Rockenfeller, Lucas Luhr and Marco Werner retired after an accident while the third R15 driven by Alexandre Prémat, Timo Bernhard and Romain Dumas finished a distant 17th.

Audi R15 TDI, Goodwood Festival of Speed

Chassis #105, seen at Goodwood Festival of Speed shortly after Le Mans in 2009, was upgraded to R15 Plus spec for 2010, but it only appeared once and then only as a T-Car driven in practice for the 2009 Petit Le Mans at Road Atlanta for Allan, Tom and Rinaldo.

Thanks for joining me on this “V10 Turbo Diesel” edition of “Gettin’ a li’l psycho on tyres” I hope you will join me again tomorrow when I’ll be looking at a 1962 Aston Martin Zagato. Don’t forget to come back now !

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