Three new cars made their debut at Sebring: Audi's diesel R15 TDI, Acura's first LMP1 entry the ARX-02a, and the return of the BMW M3 to the GT2 category.
Tom Kristensen, Allan McNish, and Rinaldo Capello won, Audi's ninth Sebring victory in eleven attempts, and set several event records in the process.
While Acura's LMP1s failed to survive for twelve hours, their lone LMP2 entry was the sole finisher in the category and earned Fernández Racing their first ALMS victory.
The GT1 category was fought amongst only the two Corvette Racing cars, while GT2's battle of manufacturers was won by Ferrari and the Risi Competizione team.
Ferrari once again aligned with Risi Competizione for two cars, while the Italian-Argentinian Advanced Engineering PeCom team also represents the brand.
The rest of the GT2 field was made of a mix of teams and automotive brands, including LG Motorsport's Chevrolet Corvette, PTG's Panoz, Primetime's Dodge Viper, Robertson's Ford GT, and Drayson's Aston Martin.
De Ferran Motorsports' driver Scott Dixon outpaced Tom Kristensen's Audi by less than a tenth of a second, while Christian Klien led Peugeot to third.
[6] While Sébastien Bourdais led the race in Peugeot #08, he suffered a spin on Sunset Bend while diminished his lead by 20 seconds, but he was able to continue.
[7] Meanwhile, the Dyson Racing Team retired their two cars from the event, as did the remaining Rahal Letterman BMW, all due to engine failures.
[10] Peugeot #08 then suffered a small leak in a rear tire, requiring the team to make an unscheduled pit stop to replace it.
In the closing hours, the #45 Porsche, having rebounded from its incident early in the race, was attempting to pass the PTG Panoz for third place in GT2 when the two came into contact at the exit of Sunset Bend.
This allowed Audi driver Allan McNish to exit the pits after his final stop ahead of Peugeot with only fifteen minutes remaining.