All Stories endurance

Sean Rayhall put on a performance for the fans in the IMSA Cooper Tires Prototype Lites Powered by Mazda Series qualifying to take the pole position at the Mazda Raceway Laguna Seca road course.

24-hour race at the Nürburgring with eight Audi R8 LMS ultra cars and five customer teams bank on Audi’s GT3 sports car along with technical support by Audi Sport customer racing

AF Corse makes official one of the squads engaged in the next 24 Hours of Le Mans: Piergiuseppe Perazzini, Darryl O’Young and Lorenzo Casè in the GTE AM Ferrari 458 Italia GT2 No. 55

Mercedes already has cars that compete in GT and endurance series and question is will they built a prototype for Le Mans in the future? IndyCar entry would probably be Mercedes engines if they do elect to go that route.

The Cooper Tires Prototype Lites Powered by Mazda Series promises more action than a Clint Eastwood film

Benoît Tréluyer and his two co-drives André Lotterer and Marcel Fässler celebrated their first win of the WEC season at Spa-Francorchamps. Now they will focus on the premier endurance race: the 24 Hours of Le Mans!

Two successful tests prep DeltaWing Racing Cars for Mazda Raceway.

Sunoco Chevy brings team from DreamWorks movie ‘Turbo’ to life in greatest spectacle in racing.

The race ended in an Audi one, two, three and a Ferrari double in LM GTE as the Italian cars triumphed in both Pro and Am.

2012 champions André Lotterer, Benoît Tréluyer and Marcel Fässler lead an Audi Sport R18 Audi e-tron quattro 1-2-3 finish in the 6 Hours of Spa race in Belgium.

It was a fine race for GT cars and the perfect dress rehearsal for the next round of the 2013 FIA World Endurance Championship and the biggest sportscar race in the world – the 24 Hours of Le Mans.

Live race coverage from Spa-Francorchamps.

There will be a 20 minute warm up session at 09:00 tomorrow morning with the WEC 6 Hours of Spa-Francorchamps getting underway at 14:30.

The Aston Martin Vantage achieved an average of 2:21.265, just three hundredths of a second ahead of the 8Star Motorsports Ferrari 458 Italia of Matteo Malucelli and Rui Aguas.

The surprise of the session was the No.12 Rebellion Racing Lola-Toyota of Neel Jani, Nick Heidfeld and Nicolas Prost which was 4th fastest, 1.029s behind the lead Audi but ahead of both works Toyotas.

Championships already coming into focus.

Mazda Raceway Laguna Seca - a place for the CORE autosport to debut in the ALMS GT category with Patrick Long and Tom Kimber-Smith as a drivers

The qualifying sessions to determine the grid at seven of the eight rounds. The 24 Hours of Le Mans continue with its traditional qualifying system.

MOMO is now the presenting sponsor of the The International Motor Sports Association (IMSA) GT3 Cup Challenge Series.

Kyle Marcelli, driver of the No. 8 BAR1 Motorsports LMPC shares his personal blog from behind the wheel: The 32nd annual Grand Prix of Long Beach.

The two-time Daytona 500 winner and Advisory board member of Motorsport.com, Michael Waltrip celebrates his 50th birthday today, April 30th 2013.

Iconic circuit and unique atmosphere for reigning world champion Benoît Tréluyer and his team-mates at Spa-Francorchamp

The second round for the Super GT series saw Kazuki Nakajima taking his first victory in a GT500 race! Lexus SC430 cars sweep top four at home course Fuji. Prius GT hybrid scores first win in GT300.

Toyota’s position as world leader in hybrid vehicle technology was emphasized earlier this month when the company passed the 5 million mark for sales of hybrid road cars.

35 cars including all of last year’s winning teams

Due to the Gulf Racing Middle East team withdrawing their No. 29 LM P2 entry, the DKR Engineering bumps up to an official entry for the 2013 24 Hours of Le Mans race.

The driver line-up for Le Mans will remain the same as at Spa except for Richie Stanaway who will be replaced in France by American Le Mans Series racer, Bill Auberlen, who celebrated victory at Long Beach last week.

Three e-tron quattros will be on track together for the first time.

Before the start of their first race, the Asian Le Mans Series will continue to interview key personnel including team owners, race car drivers and people of interest. The person selected this time was Motorsport.com's Eric Gilbert.

International Motor Sports Association (IMSA) has extended the television agreement to cover the 2013 Cooper Tires Prototype Lites Powered by Mazda Series.