Category:2003 in motorsport

• 2003 in motorsport by country‎ (22 C)

0–9

• 2003 in CART‎ (21 P)

A

• 2003 American Le Mans Series‎ (10 P)
• Auto racing teams disestablished in 2003‎ (11 P)
• Auto racing teams established in 2003‎ (16 P)

F

• 2003 in FIA GT‎ (11 P)
• 2003 in FIA Sportscar Championship‎ (8 P)
• 2003 in formula racing‎ (25 P)
• 2003 in Formula One‎ (2 C, 1 P)
• 2003 in Formula Three‎ (10 P)

I

• 2003 in IndyCar‎ (4 P)

M

• 2003 in motorcycle sport‎ (5 C, 3 P)

N

• 2003 in NASCAR‎ (1 C, 3 P)

R

• 2003 in rallying‎ (1 C, 5 P)

V

• 2003 in V8 Supercars‎ (7 P)

• 2003 in motorsport

0–9

• 2003 Formula BMW Asia season
• List of 2003 motorsport champions

A

• 2003 American Le Mans Series

C

• 2003 CART season

D

• 2003 D1 Grand Prix series

E

• 2003 European Touring Car Championship

F

• 2003 FIA GT Championship
• 2003 FIA Sportscar Championship
• 2003 Formula 3 Euro Series
• 2003 Euro Formula 3000 Series
• 2003 International Formula 3000 Championship
• 2003 Formula BMW ADAC season
• 2003 Formula Renault 2000 Masters
• 2003 Formula Renault 2000 Italia

I

• 2003 Indianapolis 500

L

• 2003 24 Hours of Le Mans

M

• 2003 MasterCard Truck Series

N

• 2003 Norwegian Touring Car Championship

P

• 2003 Porsche Supercup

R

• 2003 Race of Champions
• 2003 Red Bull Air Race World Series
• 2003 Formula Renault seasons
• 2003 Formula Renault V6 Eurocup

S

• 2003 SCCA ProRally season
• 2003 Swedish Touring Car Championship

W

• 2003 World Series by Nissan
• 2003 World Series Lights