Citroen C8 wheel bolt & nut sizes
The Citroen C8 (2002–2008) uses M14x1.5 or M14x1..5 wheel fixings with a 60° taper seat and a 17mm hex, depending on year and wheel type. It has 5 per wheel, so a full set is 20. Check the table below for the exact fixing for your year and wheel type.
Last updated 2 October 2026
Sizes by year and wheel type
| Image | Model code | Wheel type | Thread | Length | Seat | Hex size | Finish | Strength |
|---|---|---|---|---|---|---|---|---|
| 2002–2008 5 per wheel | ||||||||
| E | Alloy Wheels | M14x1.5 | 26mm | 60° taper | 17mm hex | Delta KL100 | Class 10.9 (150) |
| E | Steel Wheels | M14x1..5 | 25mm | 60° taper | 17mm hex | Delta KL100 | Class 10.9 (150) |
A dash in the length column means no length is listed for that fixing. Not sure which wheels you have? Steel wheels usually have a plastic trim cover over them.
Locking wheel keys for the Citroen C8
Lost or damaged your locking wheel key? Find a replacement for your Citroen.
Common questions
What size are Citroen C8 wheel bolts?
Citroen C8 wheel fixings are M14x1.5 or M14x1..5 with a 60° taper seat and a 17mm hex, depending on year and wheel type.
Do steel and alloy wheels use the same bolts on a Citroen C8?
No. Steel and alloy wheels use different fixings on the Citroen C8. The table above shows which one fits each wheel type.
How many wheel bolts does a Citroen C8 need?
5 per wheel, so 20 for a full set of four wheels.