Kia are giving away £20 M&S voucher for anyone who takes a test drive between now and 22nd December.
Simply go to the Kia site and plug in your details. You'll be given a number to book your test drive and will be sent a voucher that needs to be printed out and taken with you. You then need to get the dealer to stamp the form and send it back to the following address:
Kia Test Drive
Kia Motors (UK) Ltd
Terms & conditions do apply see website for details.