| 9 | Acura ARX-02 | 2 | | | Acura | LM-AR7 | 4000 cc | V8/90° 4v DOHC | N/A | Xtrac -6 |
| 11 | Dodge Viper Competition Coupe | VCC C114 | | | Dodge | | | V10/90° 2v OHV | N/A | |
| 15 | Acura ARX-01 | 9 | Courage/HPD | 2006 | Acura | AL7R | 3398 cc | V8/90° 4v DOHC | N/A | |
| 16 | Lola B09/80 | B0980-HU01 | | | Mazda | | | | | |
| 20 | Lola B08/80 | HU02 | | 2008 | Mazda | | | | | |
| 21 | Panoz Esperante GTLM | IP9PB48303B213012 (EGTLM 003b) | Multimatic | | Ford | | | V8/90° 4v DOHC | N/A | |
| 22 | Panoz Esperante GTLM | IP9PB48363B213032 (EGTLM 004) | Multimatic | | Ford | | | V8/90° 4v DOHC | N/A | |
| 28 | Chevrolet Corvette C6 | 08-001 | Riley | | Chevrolet | Corvette | | | N/A | |
| 37 | Lola B06/10 | B0540-HU08 | | | AER | | | | N/A | |
| 40 | Ford GT-R | JE5-002646 | Doran | | Ford | /Roush-Yates Engines | 4996 cc | V8/90° | N/A | |
| 44 | Porsche 997 GT3 RSR | WPOZZZ99Z9S799913 | | | Porsche | | 3996 cc | F6 4v DOHC | N/A | -6 |
| 45 | Porsche 997 GT3 RSR | WPOZZZ99Z8S799912-09 | | | Porsche | | 3996 cc | F6 4v DOHC | N/A | -6 |
| 62 | Ferrari F430 GTC | 2606 | Michelotto | | Ferrari | F136 GT | 3997 cc | V8/90° 4v DOHC | N/A | -6 |
| 66 | Acura ARX-02 | 1 | | | Acura | LM-AR7 | 4000 cc | V8/90° 4v DOHC | N/A | Xtrac -6 |
| 87 | Porsche 997 GT3 RSR | WPOZZZ99Z9S799914 | | | Porsche | | 3996 cc | F6 4v DOHC | N/A | -6 |
| 90 | BMW M3 E92 | 16-21/67-S 903 | | | BMW | | 3999 cc | | N/A | |
| 92 | BMW M3 E92 | 16-21/67-S 901 | | | BMW | | 3999 cc | | N/A | |