Definities van Autosport ABC in de Ensie C
- Cadillac
- Café de Paris
- California Speedway
- Carbon fibre
- Carburation Day
- Carlo Abarth
- Carlo Chiti
- Carlos Pace
- Carlos Reutemann
- Carly Motors
- Carly Pellinkhof
- Carrera
- Carrera Panamericana
- Carroll Shelby
- Castrol
- Castrol Kurve
- Cavallino
- Cees Hellinga
- Cesare Fiorio
- Champ Cars
- Champagne
- Chaparral
- Charles Zwolsman jr.
- Charlie Whiting
- Charlotte
- Chequered Flag
- Chevrolet
- Chevron
- Chicago
- Chicane
- Chico Landi
- Chimay
- Chris Amon
- Chris Bristow
- Christian Danner
- Christian Fittipaldi
- Christian Klien
- Christijan Albers
- Chuck Daigh
- Cidoro
- Circuit
- Circuit Bugatti
- Circuit des Ardennes
- Circuit van Zandvoort
- Cisitalia
- Clay Regazzoni
- Clemente Biondetti
- Clermont-Ferrand
- Cleveland
- Cliff Allison
- Climax
- Club
- Cobra
- Cockpit
- Code Rood
- Colin Chapman
- Coloni
- Colotti
- Concorde
- Connaught
- Continental
- Copersucar
- Cor Euser
- Corvette
- Cosworth
- Cotura
- Coupe de Paris
- Coupe Roosdorp
- Coupes Benelux
- Crash
- CRB
- Cristiano da Matta
- CSI
- Cuba
- Curacao
- Curva Grande
- CVT
