- converter case
- cord
- control
- control sequence
- converter
- convertible
- coolant
- coolant pump
- cooling fan
- control pressure
- converter housing
- corner sensor
- cornering lamps
- corrosion resistance
- cost option
- countershaft gear
- countersink
- countersteer
- counterweight
- coupling sleeve
- courtesy lamp
- cowl panel
- countershaft
- coupe
- cover
- cowl
- crank
- crankshaft drive
- crankshaft pulley
- crash test
- crank throw
- crankcase ventilation
- cranking speed
- crankshaft journal
- crash
- crash barrier
- crawler
- crawler gear
- crease
- creep
- cruising range
- cross coat
- cross member
- crosswind
- crown
- cruise
- crumple zone
- cubic centimetre
- cubic inch
- crocodile clip
- cross flow
- cross scavenging
- cross-threaded
- custom wheel
- cutting disc
- cruciform frame
- cruising speed
- cubes
- cubic capacity
- curing time
- cutting compound
- cutting line
- CV joint
- cylinder bank
- cylinder barrel
- cylinder block
- cylinder capacity
- cylinder fault
- cylinder flange
- cylinder head
- cylinder sleeve
- cylinderring
- dead pedal
- defect
- deformation zone
- defroster
- degreasing
- delay valve
- damper piston
- damping device
- dash panel
- DC rim
- decelerated
- damper
- dash
- dashboard
- dead axle
- dead centre
- delivery pipe
- delivery van
- delivery var
- deflation
- defogger
- decay time
- deck panel
- deflated
- demist
- demountable rim
- denovo tyre
- deposit