CART musim 1993 merupakan musim ke-15 dari musim CART IndyCar series di balapan mobil Amerika Serikat. Musim balap tahun 1993 ini memperlombakan 16 seri dimulai dari Surfers Paradise di Australia dan diakhiri di Laguna Seca Mazda Raceway di Amerika Serikat.

Tim	Sasis	Mesin	Ban	No	Pembalap
Newman-Haas Racing	Lola	FordXB	Goodyear	5	Nigel Mansell
				6	Mario Andretti
Copenhagen Racing	Lola	FordXB	Goodyear	14	A. J. Foyt
				14/41	Robby Gordon
				84	John Andretti
Chip Ganassi Racing	Lola	FordXB	Goodyear	10	Arie Luyendyk
Turley	Penske	Chevrolet	Goodyear	69/99	Eddie Cheever
				99	Brian Till
Marlboro Team Penske	Penske	Chevrolet	Goodyear	4	Emerson Fittipaldi
				12	Paul Tracy
Galles Racing	Lola	Chevrolet	Goodyear	3	Al Unser, Jr.
				7	Danny Sullivan
				7/11	Adrián Fernández
Walker Motorsport	Lola	FordXB	Goodyear	2	Scott Goodyear
				15	Hiro Matsushita
				75	Willy T. Ribbs
Rahal-Hogan Racing	Rahal/Hogan Lola	Chevrolet	Goodyear	1/13	Bobby Rahal
				26	Mike Groff
Dick Simon Racing	Lola	FordXB	Goodyear	9	Raul Boesel
				22	Scott Brayton
				90	Eddie Cheever Bertrand Gachot
Hall Racing VDS	Lola	Chevrolet	Goodyear	8	Teo Fabi
Dale Coyne Racing	Lola	Chevrolet	Goodyear	19	Robbie Buhl Johnny Unser
				33	Dennis Vitolo
				39	Ross Bentley
Bettenhausen Racing	Penske	Chevrolet	Goodyear	16	Stefan Johansson
				33	Scott Sharp
				76	Tony Bettenhausen, Jr.
Split Cycle	Lola	Chevrolet	Goodyear	90	Gary Brabham
Arciero Racing	Penske	Chevrolet	Goodyear	25	Mark Smith Olivier Grouillard
Budweiser King Racing	Lola	Chevrolet	Goodyear	40	Roberto Guerrero Eddie Cheever
				60	Jim Crawford
				80	Al Unser
Euromotorsport AGIP	Lola	Chevrolet Cosworth	Goodyear	42/50	Andrea Montermini David Kudrave Jeff Wood
				50	Andrea Chiesa Davy Jones Christian Danner
Financial World Leadercard Applebee's Hemelgarn Racing	Lola	Chevrolet Buick	Goodyear	20	Buddy Lazier
				28/98	Brian Bonner
Team Losi International Sport	Lola	Chevrolet	Goodyear	30	Marco Greco
				34	Rocky Moran
Hayhoe Racing	Lola	Chevrolet	Goodyear	18	Jimmy Vasser
Indy Regency	Lola	Chevrolet	Goodyear	29	Olivier Grouillard
ProFormance Motorsports	Lola	Chevrolet	Goodyear	45	Scott Pruett
JC Penney	Lola	Chevrolet	Goodyear	90	Lyn St. James
Conseco	Lola	Chevrolet	Goodyear	11	Kevin Cogan
Menard Racing	Lola	Buick Menard	Goodyear	51	Gary Bettenhausen
				59	Eddie Cheever
Maalox	Lola	Chevrolet	Goodyear	36	Stéphan Grégoire
Delta Faucets	Lola	Buick	Goodyear	91	Stan Fox
				92	Didier Theys
PacWest Racing	Galmer 92	Chevrolet	Goodyear	17/66	Dominic Dobson
Glidden	Lola	Menard	Goodyear	27	Geoff Brabham
Interstate Battery	Lola	Buick	Goodyear	21	Jeff Andretti
Arisco	Lola	Menard	Goodyear	77	Nelson Piquet
The Marmon Wasp II	Lola	Buick	Goodyear	32	Eric Bachelart
D.B. Mann	Lola	Buick	Goodyear	93	John Paul, Jr.
Hollywood American	Lola	FordXB	Goodyear	18/90	Maurício Gugelmin
Kinko's	Lola	FordXB	Goodyear	23	Didier Theys
Paragon Motorsports	Lola	Chevrolet	Goodyear	44	John Brooks