A van often carries heavy loads. Normal car tyres aren't built for that. That's why vans run on C tyres.
What is a C tyre?
The C stands for Commercial. You recognise it by the C after the rim size, for example 215/65 R16C. A C tyre has:
- a sturdier carcass and reinforced sidewalls,
- a higher load index,
- a higher tyre pressure.
The double load index
C tyres often show two load indices, for example 109/107T:
- 109: the load index for single fitting (one tyre per wheel position).
- 107: the load index for twin fitting (two tyres side by side, as on some rear axles).
Can you fit normal tyres on a van?
Only if the load index is at least as high as on your certificate of conformity. In practice a C tyre is almost always needed.
Tyre pressure
C tyres run at a higher pressure than car tyres. Adjust the pressure to your load: a fully loaded van needs more air. The right values are in your manual or on the sticker in the door frame.
Wear and checks
Vans cover many kilometres, often fully loaded. So check:
- the pressure every month,
- the tread regularly,
- the sidewalls for kerb damage from loading and unloading.
Seasonal tyres
Winter and all-season tyres are also available in C versions for vans.
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