Can you drive a car through the "Chunnel" from Paris to London or is it only for the EuroStar train?

No, you cannot drive through. And as a matter of of interest it is not the Eurostar train that you use - that is the passenger service only from London. There are special Eurotunnel trains designed to carry vehicles onlywhich you join at Folkestone In response to another answer, you cannot leave your car whilst on the train. The passenger car is for wagon drivers only.

Chunnel From Paris To London

You can't drive from Paris to London. You have to put your car on the train. Eurostar is the passenger-only service. The train that carries cars also is called something different

Chunnel From London To Paris

Its a train tunnel, but I thought that there was a way to load your car onto the train and ride along in the passenger car?

It's not an automobile tunnel. However you can load your car onto a train, and the train will get you across faster than you could drive it.

http://www.eurotunnel.com/ukcP3Main/ukcPassengers

Just for the train.

At one time, they were planning to have a highway run thru the Chunnel as well. They DO have vehicle access thru it, but it's the maintenance road, not a public highway. Not sure if they will ever have a public vehicle pathway thru it.

train only

you could but you'll most likely get crushed by a train