| 0 | Porsche 962 C | Joest Racing | white (+blue/orange) | BLAUPUNKT Autohifi | Goodyear | Shell | closed | mid |
| 02 | Spice SE86CL Pontiac Firebird | Taymay Inc. | dark blue (+yellow) | MID-MOUNTAIN CONTRACTORS/TAYMAR | Goodyear | | closed | mid |
| 03 | Chevrolet Camaro III | Skoal Bandit Racing | green/white | SKOAL BANDIT | Goodyear | Mobil 1 | closed | front |
| 04 | Porsche 911 Carrera | SP Racing | blue (+yellow) | Candle/Preolige Too/Carrera/SP RACING | Goodyear | Valvoline | closed | rear |
| 05 | Royale RP40 Porsche | Diman Racing | red | Coca-Cola | Goodyear | Pennzoil | closed | mid |
| 07 | Dodge Daytona | Full Time Racing | yellow/black | Dodge | Yokohama | Mobil 1 | closed | front |
| 09 | Spice SE88P Buick | Ball Bros. Racing | maroon (+white) | jiffy lube | Goodyear | | closed | mid |
| 3 | Porsche 962 C | Brun Motorsports/Kalagian Racing | white (+yellow/red/green) | GUFFANTI/sireg/TORNO | Yokohama | | closed | mid |
| 4 | Spice SE88P Buick | Buick/Quaker State | yellow | Quaker State | Goodyear | | closed | mid |
| 5 | Ford Mustang Probe | Tom Milner Racing | yellow/white (+red/black) | Ford/VALVOLINE/BALADO | Goodyear | Valvoline | closed | mid |
| 6 | Ford Mustang Probe | Tom Milner Racing | yellow/white (+red/black) | Ford/VALVOLINE/BALADO | Goodyear | Valvoline | closed | mid |
| 7 | Ford Mustang Probe | Tom Milner Racing | | | | | closed | mid |
| 8 | Fabcar GTP Chevrolet | Fabcar American Racing | yellow | Givefive/CLASSIC SHINE | Goodyear | | closed | mid |
| 9 | Tiga GT288 Buick | Essex Racing | light blue/black (+pink) | Cherry Hills CLASSIC CARS | Goodyear | Valvoline | closed | mid |
| 10 | Porsche 962 | Hotchkis Racing | white/blue/orange/pink | wynn's | Goodyear | | closed | mid |
| 11 | Lincoln Mercury Cougar XR-7 | Stroh's Light Cougar | dark blue (+red) | STROH'S LIGHT/COUGAR | Goodyear | | closed | front |
| 12 | Pontiac Firebird | Del Russo Taylor | red | | Goodyear | | closed | front |
| 16 | Lincoln Mercury Cougar XR-7 | Stroh's Light Cougar | dark blue (+red) | STROH'S LIGHT/COUGAR | Goodyear | | closed | front |
| 17 | Mazda RX-7 | Al Bacon Performance | white (+light blue/dark blue) | mazda/Firestone | Firestone | Red Line Oil | closed | front |
| 20 | Tiga GT285 Mazda | Kennedy Groves | yellow/orange | KENNEDY | Hoosier | | closed | mid |
| 26 | Argo JM19 Mazda | MSB Racing | white (+blue) | MSB/Amway | Goodyear | | closed | mid |
| 27 | Oldsmobile Cutlass | Rocketsports | white | Oldsmobile/Rocketsports | Goodyear | | closed | front |
| 28 | Tiga GT286 Mazda | Far Western Bank Canada Shoes | red (+white) | CANADA SHOES | Goodyear | | closed | mid |
| 29 | Chevrolet Camaro III | Overbagh Motor Racing | dark green/silver | | Goodyear | | closed | front |
| 30 | Porsche 962 C | Torno-Momo | red (+white/green/yellow) | TORNO/momo | Goodyear | Valvoline | closed | mid |
| 31 | Chevrolet Camaro III | A & R Auto Electric | white/red/blue | A & R | Goodyear | | closed | front |
| 32 | Buick Somerset | Oftedahl Racing | white (+red/blue) | BUCKHORN/STP/OFTEDAHL RACING | Firestone | STP | closed | front |
| 33 | Spice SE89P Pontiac Firebird GTP | Old Spice Pontiac | white (+blue/red) | Old Spice/BLAUPUNKT | Goodyear | | closed | mid |
| 35 | Chevrolet Camaro | Budweiser Racing | red | Bud KING OF BEERS | Goodyear | | closed | front |
| 36 | Argo JM16 Mazda | Erie Scientific | red | ESCO/Givefive | Goodyear | | closed | mid |
| 38 | Mazda RX 7 | Mandeville Auto Tech | yellow (+blue) | mazda | Yokohama | | closed | front |
| 40 | Tiga GT286 Ferrari | Bieri Racing | red/white | SINTOFARM/TAMOIL/framag/BIERI RACING | Goodyear | Castrol | closed | mid |
| 43 | Fabcar CL Porsche | Motorsports Marketing | yellow (+black/red) | HAWAIIAN Tropic/Budweiser | Goodyear | | closed | mid |
| 46 | Chevrolet Camaro | Gultwind Marine | white | GULFWIND | Goodyear | | closed | front |
| 47 | Chevrolet Camaro | Chaunce Wallace | white/yellow | TLC | Goodyear | Mobil 1 | closed | front |
| 51 | Buick Somerset | Caribbean Sol | white (+green/yellow/red) | GMI/CARIBBEAN SOL | Goodyear | | closed | front |
| 53 | Chevrolet Camaro | Chateau Souverain | black (+white/dark red) | CHATEAU SOUVERAIN | Goodyear | | closed | front |
| 55 | Spice SE86CL Pontiac Firebird GTP | Huffaker Racing | white (+blue/red) | Firestone/CARTERET SAVINGS BANK | Firestone | | closed | mid |
| 57 | Nissan 300ZX | Kryderacing | yellow | NISSAN/SIMPSON | Goodyear | | closed | front |
| 58 | Lola T616 Mazda | Gary Wonzer Racing | orange/white (+black) | mazda | Hoosier | | closed | mid |
| 60 | Jaguar XJR-9 D | Castrol Jaguar Racing | white/green (+red) | Castrol/JAGUAR | Dunlop | Castrol | closed | mid |
| 61 | Jaguar XJR-9 D | Castrol Jaguar Racing | white/green (+red) | Castrol/JAGUAR | Dunlop | Castrol | closed | mid |
| 62 | Porsche 911 | Alex Job | white (+dark blue) | ALEX JOB RACING | Goodyear | | closed | rear |
| 63 | Argo JM19 Mazda | Mazda | red (+yellow) | mazda | Goodyear | | closed | mid |
| 64 | Porsche 962 | Bernard Jourdain | red (+blue/white) | CARTA BLANCA/Club SMED/MONARCH | Goodyear | Valvoline | closed | mid |
| 66 | Jaguar XJR-9 D | Castrol Jaguar Racing | white/green (+red) | Castrol/JAGUAR | Dunlop | Castrol | closed | mid |
| 67 | Porsche 962 | Miller High Life/BF Goodrich 962 | brown/white (+green/red) | Miller HIGH LIFE/BFGoodrich | BF Goodrich | | closed | mid |
| 68 | Porsche 962 | Busby Racing | brown/white (+green/red) | Miller HIGH LIFE/BFGoodrich | BF Goodrich | | closed | mid |
| 71 | Mazda RX-7 | Team Highball | white (+blue/black) | mazda/TEAM HIGHBALL | Yokohama | | closed | front |
| 72 | Porsche 911 | Jay Kjoller | yellow/red | electrodyne | Firestone | | closed | rear |
| 74 | Pontiac Fiero | Huffaker Racing | white (+blue/red) | | Firestone | Red Line Oil | closed | mid |
| 75 | Lola-Badger BB Mazda | Jack Engelhardt | white | mazda | Goodyear | | closed | - |
| 77 | Mazda 767B | Mazda Motors of America | white (+blue) | mazda | Dunlop | | closed | mid |
| 79 | Spice SE87L Pontiac Firebird | Whitehall Motorsports | white/red (+blue) | STS/PENROD/Daytona Budweiser, Inc. | Goodyear | | closed | mid |
| 82 | Mazda RX-7 | Aspen Inn | red (+white) | ASPEN INN/VALVOLINE | Yokohama | Valvoline | closed | front |
| 83 | Nissan GTP ZX-T | Electramotive Engineering | blue/red (+white) | NISSAN | Goodyear | | closed | mid |
| 84 | Nissan GTP ZX-T | Electramotive Engineering | blue/red (+white) | NISSAN | Goodyear | | closed | mid |
| 85 | Porsche 962 | Texaco Havoline Star Bayside Motorsports | white | racecar | Goodyear | | closed | mid |
| 86 | Porsche 962 | Texaco Havoline Star Bayside Motorsports | white/black (+red) | Havoline/TEXACO | Goodyear | Havoline | closed | mid |
| 87 | Mazda RX-7 | Overton Autosport | blue (+red/white) | mazda | Firestone | | closed | front |
| 88 | Argo JM19B Ferrari | Transact, Inc. | black | | Goodyear | | closed | mid |
| 89 | Porsche 911 Carrera RSR | 901 Racing | blue (+yellow) | 901 RACING | Firestone | | closed | rear |
| 90 | Lincoln Mercury Capri | Road Circuit Technology | white/green (+red) | BUFFERIN | Goodyear | | closed | front |
| 91 | Tiga GT285 Mazda | G.T. Motorsport | white | | Goodyear | | closed | mid |
| 92 | Lincoln Mercury Capri | Motorcraft | white (+dark blue/red) | hudson international | Goodyear | | closed | front |
| 94 | Chevrolet Camaro | Spirit of Brandon | purple (+silver) | Spirit of Brandon/JESSES | Goodyear | | closed | front |
| 95 | Nissan 240SX | Fastcolor Images | blue | FASTCOLOR/TOYO TIRES/NISSAN | Toyo | | closed | front |
| 96 | Chevrolet Camaro | Paul Reisman | white/blue (+red) | | Firestone | | closed | front |
| 98 | Toyota 88C | All American Racers | white (+red/orange) | TOYOTA | Goodyear | | closed | mid |