| 0 | Spice HC94 Cadillac | Auto Toy Store | yellow | ball park/Jimmy Dean | | | open | mid |
| 06 | BMW M3 | Prototype Technology Group | white/dark blue (+blue/red) | Valvoline/Red Bull | Yokohama | Valvoline | closed | front |
| 07 | BMW M3 | Prototype Technology Group | white/dark blue (+blue/red) | Valvoline/Red Bull | Yokohama | Valvoline | closed | front |
| 09 | Porsche 911 GT2 Evo | Konrad Motorsport | blue (+dark blue) | COOL FIRE | Michelin | | closed | rear |
| 1 | Oldsmobile Aurora | Brix Racing | white (+yellow/black) | GTE Mobilnet/TOTAL TEL | Goodyear | Valvoline | closed | front |
| 2 | Riley & Scott Mk III Ford | Screaming Eagles Racing | blue/black (+gold) | OMP/EXXON/Hella | Yokohama | | open | mid |
| 3 | Ferrari 333 SP | Scandia Engineering | red | SCANDIA/ALTA/Agip/PIRELLI/PERRY ELLIS | Pirelli | | open | mid |
| 4 | Riley & Scott Mk III Oldsmobile | Doyle Racing | blue/yellow/white | DANKA/Konica | Pirelli | | open | mid |
| 5 | Oldsmobile Aurora | Brix Racing | white (+yellow/black) | TOTAL TEL/ACXIOM | Goodyear | Valvoline | closed | front |
| 6 | Ford Mustang | Juan Dibos | blue | YOKOHAMA/INCA COLA | Yokohama | | closed | front |
| 7 | Spice HC94 Oldsmobile | Bobby Brown Motorsports | black/red/yellow | Seagate/NORTH COAST/BELL MICROPRODUCTS | Pirelli | | open | mid |
| 8 | Hawk C-8 Chevrolet | Support Net Racing | white/blue (+purple) | SUPPORT NET | Goodyear | | open | mid |
| 9 | Courage C41 Chevrolet | Scott Schubot | silver/red/dark blue | F.P.E.E./COURAGE COMPETITION | Michelin | | open | mid |
| 16 | Riley & Scott Mk III Ford | Dyson Racing | white/dark blue (+red/yellow) | rain-X/DYSON Racing | Goodyear | | open | mid |
| 17 | Porsche 911 GT2 Evo | Art Pilla | white | Audio Book Club/PORSCHE | Goodyear | | closed | rear |
| 18 | Mazda RX-7 | Brad Creger | red | | | | closed | front |
| 19 | Spice SE89C Ferrari | Team SCI | yellow | OOCL/ALPI/EMPORIO ARMANI | Pirelli | | open | mid |
| 20 | Riley & Scott Mk III Ford | Dyson Racing | white/dark blue (+red/yellow) | rain-X/DYSON Racing | Goodyear | | open | mid |
| 22 | Porsche 911 GT2 | Eurosport Racing | white/yellow (+red) | | | | closed | rear |
| 24 | Porsche 911 | Alex Job Racing | white/blue (+red) | ALEX JOB Racing/PORSCHE/GOODYEAR | Goodyear | | closed | rear |
| 25 | Porsche 911 | Angelo Cilli | red | CHRONOSWISS | Goodyear | | closed | rear |
| 26 | Porsche 911 ME | Alex Job Racing | light blue | ALEX JOB Racing/PORSCHE/tilton | Goodyear | | closed | rear |
| 27 | Porsche 993 Supercup | Jack Refenning | black/orange | SUPERFLO MOTOR OILS | Pirelli | Superflo | closed | rear |
| 28 | Argo JM20 Chevrolet | Blake Pridgen | black (+yellow) | RYDER/SOCK IT/WINCHESTER/PVS Chemicals | Goodyear | | open | mid |
| 30 | Ferrari 333 SP | Momo Corse | red (+yellow) | momo/LISTA | Yokohama | | open | mid |
| 34 | Chevrolet Camaro | Gary Smith | blue (+dark blue/red) | UCHIDA | | | closed | front |
| 35 | Chevrolet Camaro | Bill McDill | white | Hella | Yokohama | | closed | front |
| 36 | Courage C41 Chevrolet | Wheel Works Racing | silver/red/dark blue | EBA EXPRESS | Goodyear | | open | mid |
| 42 | Porsche 993 Supercup | Simon Gregg | white | | | | closed | rear |
| 43 | Riley & Scott Mk III Oldsmobile | Lee Payne Racing | yellow | Cystic Fibrosis Foundation/IGOL | Goodyear | | open | mid |
| 44 | Pontiac Firebird | Jacobs Motorsports | | | | | closed | front |
| 46 | Porsche 911 Carrera RS Cup | Rob Collings | black (+yellow) | NEW BOSTON/LMD REALTY ADVISORS | | | closed | rear |
| 48 | Porsche 911 Turbo | Chapman Root | red (+gold/yellow) | HAWAIIAN Tropic | | | closed | rear |
| 51 | Cannibal - Chevrolet | Fantasy Junction | white/blue (+light blue) | FANTASY JUNCTION/COYS OF KENSINGTON | | | open | front |
| 52 | Porsche 911 Carrera RSR | Andy Strasser | blue/yellow/red/blue-green | REMINDER MA | | | closed | rear |
| 53 | Chevrolet Camaro | Team Rehabworks | blue (+white) | Rehabworks | | | closed | front |
| 54 | Porsche 993 Cup 3.8 RSR | Doug Trott | black | YOKOHAMA/Y-MF | Yokohama | | closed | rear |
| 55 | Porsche 911 Carrera RSR | Stadler Motorsport | yellow | ANTERA | Pirelli | | closed | rear |
| 56 | Porsche 911 GT2 | Martin Snow | white | | Pirelli | Castrol | closed | rear |
| 57 | Nissan 240SX | Kryderacing | | | | | closed | front |
| 58 | Porsche 911 | Pro Technik Racing | white/red (+black/yellow) | | | | closed | rear |
| 63 | Kudzu DLM Mazda | Downing/Atlanta | white (+green/red/dark blue) | ATFAB/mazda | Goodyear | | open | mid |
| 67 | Porsche 964 Carrera RSR | Hendricks Porsche | white (+red) | Automobile/TWEEKS | Pirelli | | closed | rear |
| 69 | Porsche 993 Carrera Turbo | Spreng Racing | light blue (+yellow) | | | | closed | rear |
| 72 | Porsche 911 Turbo | Champion Porsche | white (+red/blue/green/yellow) | STP/H.H. BROWN/Champion/DYNOMAX | Goodyear | STP | closed | rear |
| 73 | Porsche 911 Carrera RSR | Jack Lewis Enterprises | red | USA/Atlanta 96 | Goodyear | | closed | rear |
| 74 | Porsche 911 GT2 Evo | Champion Porsche | white (+red/blue/green/yellow) | STP/Champion/H.H. BROWN | Goodyear | | closed | rear |
| 77 | Oldsmobile Cutlass Supreme | Tim Banks | | | | | closed | front |
| 78 | Porsche 964 Carrera RSR | Team A.R.E. | white/blue/red (+yellow) | PRECISION MOTORWERKS BRO | Yokohama | | closed | rear |
| 81 | Porsche 968 | Rudi Bartling | | | | | - | front |
| 86 | Porsche 964 Cup | G&W Motorsports, Inc. | white/green | FIRST UNION | | | closed | rear |
| 87 | Chevrolet Camaro | Simon Gregg | yellow | | | | closed | front |
| 88 | Mazda RX-7 | Douglas Campbell | white (+blue) | mazda | | | closed | front |
| 89 | Porsche 911 | Philip Collin | light blue | PERFECT POWER | Goodyear | | closed | rear |
| 91 | Chevrolet Camaro | Rock Valley Oil & Chemical Co. | white (+orange/blue) | RV | | | closed | front |
| 92 | Chevrolet Camaro IV | Hoyt Overbagh | red/white | | | | closed | front |
| 93 | Nissan 240SX | Ecuador Mobil 1 Racing | red/dark blue (+yellow) | ECUADOR Mobil/NISSAN 240SX | | Mobil 1 | closed | front |
| 94 | Banshee LNI-1 Chevrolet | Robert Gottfried | | | | | open | - |
| 97 | Dodge Viper GTS-R | Canaska Southwind Motorsports | white (+green) | mopar/MICHELIN | Michelin | | closed | front |
| 98 | Dodge Viper GTS-R | Canaska Southwind Motorsports | white (+blue) | mopar/MICHELIN | Michelin | | closed | front |
| 99 | Porsche 911 Carrera RSR | Schumacher Racing | white/purple | PORSCHE | Pirelli | | closed | rear |